diff options
| author | Mihails Prihodko <mihails.prihodko@zabbix.com> | 2022-04-12 17:12:28 +0300 |
|---|---|---|
| committer | Mihails Prihodko <mihails.prihodko@zabbix.com> | 2022-04-12 17:12:28 +0300 |
| commit | 680f09dd9bd3fc7fbf8052bcd5d78e492e62ba40 (patch) | |
| tree | 28eba6243b533547ce2c3e5da19f6c9b9d5ee1a8 | |
| parent | 339640db04c642a60efbbd2761f4fbd79fefe338 (diff) | |
| parent | c8bfb4556ea2abf8a4594db2670cbef5173ffaf3 (diff) | |
........S. [ZBX-20743] merge branch 'release/6.0' into feature/ZBX-20743-6.0
89 files changed, 721 insertions, 511 deletions
diff --git a/ChangeLog b/ChangeLog index adb54f19426..a1a8af8dad9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,8 +1,21 @@ Changes for 6.0.4rc1 New features: +.........T [ZBXNEXT-7506] added Proxmox Virtual Environment template (abakaldin) +..F....... [ZBXNEXT-7472] added support of text data for top hosts widget (agriscenko) +.........T [ZBXNEXT-7505] added new GLPi media type (abiba) +...G.....T [ZBXNEXT-7559] updated smart.disk.discovery and smart.disk.get metrics for Zabbix agent 2 and updated S.M.A.R.T passive and active templates (abiba, esneiders) +.........T [ZBXNEXT-7507] added TrueNAS template (vkhaliev) Bug fixes: +...G...... [ZBX-20754] fixed Zabbix sender and Zabbix js not releasing semaphores upon exit (vso) +...G...... [ZBX-20538] changed postgres plugin to handle connection per user and not per database for Zabbix agent 2 (esneiders) +.......PS. [ZBX-20567] improved preprocessor queue performance with items taking long time to preprocess (wiper) +...G...PS. [ZBX-20398] added mitigation for pid file not being created in time (MVekslers, yurii) +..F....... [ZBX-19638] fixed incorrect host name in graph prototype widget when graph have items from separate hosts (rlataria) +........S. [ZBX-20595] fixed server discovering dependent item with prototype as master item if prototype discovery was disabled with lld overrides (wiper) +.........T [ZBX-18522] updated readme for rabbitmq templates (vkhaliev) +........S. [ZBX-20794] fixed unavailable node status update at server startup (wiper) -------------------------------------------------------------------------------- Changes for 6.0.3 @@ -1824,8 +1837,15 @@ A......... [ZBX-17955] fixed "medias" parameter named inconsistency in user.crea Changes for 5.0.23rc1 New features: +...G.....T [ZBXNEXT-7559] updated smart.disk.discovery and smart.disk.get metrics for Zabbix agent 2 and updated S.M.A.R.T passive and active templates (abiba, esneiders) Bug fixes: +...G...... [ZBX-20538] changed postgres plugin to handle connection per user and not per database for Zabbix agent 2 (esneiders) +.......PS. [ZBX-20567] improved preprocessor queue performance with items taking long time to preprocess (wiper) +...G...PS. [ZBX-20398] added mitigation for pid file not being created in time (MVekslers, yurii) +........S. [ZBX-20595] fixed server discovering dependent item with prototype as master item if prototype discovery was disabled with lld overrides (wiper) +..F....... [ZBX-19638] fixed incorrect host name in graph prototype widget when graph have items from separate hosts (rlataria) +.........T [ZBX-18522] updated readme for rabbitmq templates (vkhaliev) -------------------------------------------------------------------------------- Changes for 5.0.22 diff --git a/ChangeLog.d/bugfix/ZBX-18522 b/ChangeLog.d/bugfix/ZBX-18522 deleted file mode 100644 index f73c6acc33b..00000000000 --- a/ChangeLog.d/bugfix/ZBX-18522 +++ /dev/null @@ -1 +0,0 @@ -.........T [ZBX-18522] updated readme for rabbitmq templates (vkhaliev) diff --git a/ChangeLog.d/bugfix/ZBX-19638 b/ChangeLog.d/bugfix/ZBX-19638 deleted file mode 100644 index 0237fc80260..00000000000 --- a/ChangeLog.d/bugfix/ZBX-19638 +++ /dev/null @@ -1 +0,0 @@ -..F....... [ZBX-19638] fixed incorrect host name in graph prototype widget when graph have items from separate hosts (rlataria) diff --git a/ChangeLog.d/bugfix/ZBX-20398 b/ChangeLog.d/bugfix/ZBX-20398 deleted file mode 100644 index 06a54c35962..00000000000 --- a/ChangeLog.d/bugfix/ZBX-20398 +++ /dev/null @@ -1 +0,0 @@ -...G...PS. [ZBX-20398] added mitigation for pid file not being created in time (MVekslers, yurii) diff --git a/ChangeLog.d/bugfix/ZBX-20538 b/ChangeLog.d/bugfix/ZBX-20538 deleted file mode 100644 index dc94526d515..00000000000 --- a/ChangeLog.d/bugfix/ZBX-20538 +++ /dev/null @@ -1 +0,0 @@ -...G...... [ZBX-20538] changed postgres plugin to handle connection per user and not per database for Zabbix agent 2 (esneiders) diff --git a/ChangeLog.d/bugfix/ZBX-20545 b/ChangeLog.d/bugfix/ZBX-20545 new file mode 100644 index 00000000000..9af564dcbbe --- /dev/null +++ b/ChangeLog.d/bugfix/ZBX-20545 @@ -0,0 +1 @@ +..F....... [ZBX-20545] fixed trend storage period field wrong appearance when item type of information is character/text/log (rdetlavs) diff --git a/ChangeLog.d/bugfix/ZBX-20567 b/ChangeLog.d/bugfix/ZBX-20567 deleted file mode 100644 index 6f66afde8ff..00000000000 --- a/ChangeLog.d/bugfix/ZBX-20567 +++ /dev/null @@ -1 +0,0 @@ -.......PS. [ZBX-20567] improved preprocessor queue performance with items taking long time to preprocess (wiper) diff --git a/ChangeLog.d/bugfix/ZBX-20595 b/ChangeLog.d/bugfix/ZBX-20595 deleted file mode 100644 index a1d9f930f81..00000000000 --- a/ChangeLog.d/bugfix/ZBX-20595 +++ /dev/null @@ -1 +0,0 @@ -........S. [ZBX-20595] fixed server discovering dependent item with prototype as master item if prototype discovery was disabled with lld overrides (wiper) diff --git a/ChangeLog.d/bugfix/ZBX-20658 b/ChangeLog.d/bugfix/ZBX-20658 new file mode 100644 index 00000000000..cdda1a5ea9c --- /dev/null +++ b/ChangeLog.d/bugfix/ZBX-20658 @@ -0,0 +1 @@ +..F....... [ZBX-20658] fixed missing CR (carriage return) characters in line endings, in popup forms (averza) diff --git a/ChangeLog.d/bugfix/ZBX-20754 b/ChangeLog.d/bugfix/ZBX-20754 deleted file mode 100644 index b19e1dd6639..00000000000 --- a/ChangeLog.d/bugfix/ZBX-20754 +++ /dev/null @@ -1 +0,0 @@ -...G...... [ZBX-20754] fixed Zabbix sender and Zabbix js not releasing semaphores upon exit (vso) diff --git a/ChangeLog.d/bugfix/ZBX-20782 b/ChangeLog.d/bugfix/ZBX-20782 new file mode 100644 index 00000000000..ae290d820c3 --- /dev/null +++ b/ChangeLog.d/bugfix/ZBX-20782 @@ -0,0 +1 @@ +..F....... [ZBX-20782] fixed non unique ids browser console errors when executing Mass update action (rdetlavs) diff --git a/ChangeLog.d/bugfix/ZBX-20794 b/ChangeLog.d/bugfix/ZBX-20794 deleted file mode 100644 index 7c433fea66d..00000000000 --- a/ChangeLog.d/bugfix/ZBX-20794 +++ /dev/null @@ -1 +0,0 @@ -........S. [ZBX-20794] fixed unavailable node status update at server startup (wiper) diff --git a/ChangeLog.d/bugfix/ZBX-20821 b/ChangeLog.d/bugfix/ZBX-20821 new file mode 100644 index 00000000000..ff589e1231b --- /dev/null +++ b/ChangeLog.d/bugfix/ZBX-20821 @@ -0,0 +1 @@ +..F....... [ZBX-20821] fixed required php version in setup (acikuns) diff --git a/ChangeLog.d/bugfix/ZBX-20844 b/ChangeLog.d/bugfix/ZBX-20844 new file mode 100644 index 00000000000..6b6b0984695 --- /dev/null +++ b/ChangeLog.d/bugfix/ZBX-20844 @@ -0,0 +1 @@ +.......PS. [ZBX-20844] fixed external check becoming unsupported when Zabbix server or Zabbix proxy is stopped (vso) diff --git a/ChangeLog.d/feature/ZBXNEXT-5580 b/ChangeLog.d/feature/ZBXNEXT-5580 new file mode 100644 index 00000000000..322f17cdc85 --- /dev/null +++ b/ChangeLog.d/feature/ZBXNEXT-5580 @@ -0,0 +1 @@ +.........T [ZBXNEXT-5580] added macros and fixed filesystem utilization triggers for windows, linux and some other templates (vkhaliev) diff --git a/ChangeLog.d/feature/ZBXNEXT-7472 b/ChangeLog.d/feature/ZBXNEXT-7472 deleted file mode 100644 index e6d2f1cde9c..00000000000 --- a/ChangeLog.d/feature/ZBXNEXT-7472 +++ /dev/null @@ -1 +0,0 @@ -..F....... [ZBXNEXT-7472] added support of text data for top hosts widget (agriscenko) diff --git a/ChangeLog.d/feature/ZBXNEXT-7477 b/ChangeLog.d/feature/ZBXNEXT-7477 new file mode 100644 index 00000000000..8fc4f0ba7a7 --- /dev/null +++ b/ChangeLog.d/feature/ZBXNEXT-7477 @@ -0,0 +1 @@ +..F....... [ZBXNEXT-7477] updated MySQL database error handling for PHP 8 (averza, jfreibergs) diff --git a/ChangeLog.d/feature/ZBXNEXT-7505 b/ChangeLog.d/feature/ZBXNEXT-7505 deleted file mode 100644 index 9d552ec9b56..00000000000 --- a/ChangeLog.d/feature/ZBXNEXT-7505 +++ /dev/null @@ -1 +0,0 @@ -.........T [ZBXNEXT-7505] added new GLPi media type (abiba) diff --git a/ChangeLog.d/feature/ZBXNEXT-7506 b/ChangeLog.d/feature/ZBXNEXT-7506 deleted file mode 100644 index f9ccbf22135..00000000000 --- a/ChangeLog.d/feature/ZBXNEXT-7506 +++ /dev/null @@ -1 +0,0 @@ -.........T [ZBXNEXT-7506] added Proxmox Virtual Environment template (abakaldin) diff --git a/ChangeLog.d/feature/ZBXNEXT-7507 b/ChangeLog.d/feature/ZBXNEXT-7507 deleted file mode 100644 index 3cad80a2e71..00000000000 --- a/ChangeLog.d/feature/ZBXNEXT-7507 +++ /dev/null @@ -1 +0,0 @@ -.........T [ZBXNEXT-7507] added TrueNAS template (vkhaliev) diff --git a/ChangeLog.d/feature/ZBXNEXT-7559 b/ChangeLog.d/feature/ZBXNEXT-7559 deleted file mode 100644 index 283b1c35f3e..00000000000 --- a/ChangeLog.d/feature/ZBXNEXT-7559 +++ /dev/null @@ -1 +0,0 @@ -...G.....T [ZBXNEXT-7559] updated smart.disk.discovery and smart.disk.get metrics for Zabbix agent 2 and updated S.M.A.R.T passive and active templates (abiba, esneiders) diff --git a/ChangeLog.d/feature/ZBXNEXT-7564 b/ChangeLog.d/feature/ZBXNEXT-7564 new file mode 100644 index 00000000000..ec5e5a1af0a --- /dev/null +++ b/ChangeLog.d/feature/ZBXNEXT-7564 @@ -0,0 +1 @@ +..F....... [ZBXNEXT-7564] fixed media type importing in PHP 8 (rdetlavs) diff --git a/include/common.h b/include/common.h index 156c5bbcf8f..513d00d84bc 100644 --- a/include/common.h +++ b/include/common.h @@ -98,6 +98,7 @@ extern char ZABBIX_EVENT_SOURCE[ZBX_SERVICE_NAME_LEN]; #define AGENT_ERROR -5 #define GATEWAY_ERROR -6 #define CONFIG_ERROR -7 +#define SIG_ERROR -8 #define SUCCEED_OR_FAIL(result) (FAIL != (result) ? SUCCEED : FAIL) const char *zbx_sysinfo_ret_string(int ret); diff --git a/src/libs/zbxcommon/str.c b/src/libs/zbxcommon/str.c index a26fb207ded..f3fa6aebc47 100644 --- a/src/libs/zbxcommon/str.c +++ b/src/libs/zbxcommon/str.c @@ -1470,6 +1470,8 @@ const char *zbx_result_string(int result) return "AGENT_ERROR"; case GATEWAY_ERROR: return "GATEWAY_ERROR"; + case SIG_ERROR: + return "SIG_ERROR"; case SYSINFO_RET_FAIL: return "SYSINFO_RET_FAIL"; default: diff --git a/src/libs/zbxdbcache/dbconfig.c b/src/libs/zbxdbcache/dbconfig.c index 6d15117683d..b0f952d8d55 100644 --- a/src/libs/zbxdbcache/dbconfig.c +++ b/src/libs/zbxdbcache/dbconfig.c @@ -9810,6 +9810,7 @@ static void dc_requeue_items(const zbx_uint64_t *itemids, const int *lastclocks, case NOTSUPPORTED: case AGENT_ERROR: case CONFIG_ERROR: + case SIG_ERROR: dc_item->queue_priority = ZBX_QUEUE_PRIORITY_NORMAL; dc_requeue_item(dc_item, dc_host, dc_interface, ZBX_ITEM_COLLECTED, lastclocks[i]); break; diff --git a/src/libs/zbxexec/execute.c b/src/libs/zbxexec/execute.c index 29db8bcae57..3e4d3eebc19 100644 --- a/src/libs/zbxexec/execute.c +++ b/src/libs/zbxexec/execute.c @@ -305,7 +305,8 @@ exit: * pass NULL to stay in current directory * * * * Return value: SUCCEED if processed successfully, TIMEOUT_ERROR if * - * timeout occurred or FAIL otherwise * + * timeout occurred, SIG_ERROR if interrupted by signal or FAIL * + * otherwise * * * ******************************************************************************/ int zbx_execute(const char *command, char **output, char *error, size_t max_error_len, int timeout, @@ -480,7 +481,16 @@ close: if (-1 == rc || -1 == zbx_waitpid(pid, &status)) { if (EINTR == errno) - ret = TIMEOUT_ERROR; + { + if (SUCCEED == zbx_alarm_timed_out()) + ret = TIMEOUT_ERROR; + else + { + ret = SIG_ERROR; + zbx_strlcpy(error, "Signal received while executing a shell script.", + max_error_len); + } + } else zbx_snprintf(error, max_error_len, "zbx_waitpid() failed: %s", zbx_strerror(errno)); @@ -508,6 +518,7 @@ close: { zbx_snprintf(error, max_error_len, "Process killed by signal: %d.", WTERMSIG(status)); + ret = SIG_ERROR; } else zbx_strlcpy(error, "Process terminated unexpectedly.", max_error_len); diff --git a/src/libs/zbxicmpping/icmpping.c b/src/libs/zbxicmpping/icmpping.c index c183b2c5479..0713d9f13e9 100644 --- a/src/libs/zbxicmpping/icmpping.c +++ b/src/libs/zbxicmpping/icmpping.c @@ -148,7 +148,7 @@ static int get_interval_option(const char *fping, ZBX_FPING_HOST *hosts, int hos goto out; } - if (FAIL == ret_exec) + if (SUCCEED != ret_exec) { zbx_snprintf(error, max_error_len, "Cannot execute \"%s\": %s", tmp, err); goto out; diff --git a/src/zabbix_server/escalator/escalator.c b/src/zabbix_server/escalator/escalator.c index 488d5ed91eb..d9b3177dc8a 100644 --- a/src/zabbix_server/escalator/escalator.c +++ b/src/zabbix_server/escalator/escalator.c @@ -1502,7 +1502,7 @@ fail: } } - if (FAIL == rc) + if (SUCCEED != rc) status = ALERT_STATUS_FAILED; add_command_alert(&db_insert, alerts_num++, alertid, host.host, event, r_event, actionid, diff --git a/src/zabbix_server/poller/checks_external.c b/src/zabbix_server/poller/checks_external.c index 786bcd4dc77..f1a03eeecd3 100644 --- a/src/zabbix_server/poller/checks_external.c +++ b/src/zabbix_server/poller/checks_external.c @@ -73,17 +73,21 @@ int get_value_external(const DC_ITEM *item, AGENT_RESULT *result) zbx_free(param_esc); } - if (SUCCEED == zbx_execute(cmd, &buf, error, sizeof(error), CONFIG_TIMEOUT, ZBX_EXIT_CODE_CHECKS_DISABLED, NULL)) + if (SUCCEED == (ret = zbx_execute(cmd, &buf, error, sizeof(error), CONFIG_TIMEOUT, + ZBX_EXIT_CODE_CHECKS_DISABLED, NULL))) { zbx_rtrim(buf, ZBX_WHITESPACE); set_result_type(result, ITEM_VALUE_TYPE_TEXT, buf); zbx_free(buf); - - ret = SUCCEED; } else + { + if (SIG_ERROR != ret) + ret = NOTSUPPORTED; + SET_MSG_RESULT(result, zbx_strdup(NULL, error)); + } out: zbx_free(cmd); diff --git a/src/zabbix_server/poller/poller.c b/src/zabbix_server/poller/poller.c index ee9048b22e5..58338b6d91e 100644 --- a/src/zabbix_server/poller/poller.c +++ b/src/zabbix_server/poller/poller.c @@ -835,6 +835,9 @@ static int get_values(unsigned char poller_type, int *nextcheck) case CONFIG_ERROR: /* nothing to do */ break; + case SIG_ERROR: + /* nothing to do, execution was forcibly interrupted by signal */ + break; default: zbx_error("unknown response code returned: %d", errcodes[i]); THIS_SHOULD_NEVER_HAPPEN; diff --git a/src/zabbix_server/scripts/scripts.c b/src/zabbix_server/scripts/scripts.c index 8dcd7112708..9d88243113a 100644 --- a/src/zabbix_server/scripts/scripts.c +++ b/src/zabbix_server/scripts/scripts.c @@ -458,8 +458,11 @@ int zbx_script_execute(const zbx_script_t *script, const DC_HOST *host, const ch break; case ZBX_SCRIPT_EXECUTE_ON_SERVER: case ZBX_SCRIPT_EXECUTE_ON_PROXY: - ret = zbx_execute(script->command, result, error, max_error_len, - CONFIG_TRAPPER_TIMEOUT, ZBX_EXIT_CODE_CHECKS_ENABLED, NULL); + if (SUCCEED != (ret = zbx_execute(script->command, result, error, max_error_len, + CONFIG_TRAPPER_TIMEOUT, ZBX_EXIT_CODE_CHECKS_ENABLED, NULL))) + { + ret = FAIL; + } break; default: zbx_snprintf(error, max_error_len, "Invalid 'Execute on' option \"%d\".", diff --git a/templates/app/pfsense_snmp/README.md b/templates/app/pfsense_snmp/README.md index b6a2906713d..a1a9e56cfa8 100644 --- a/templates/app/pfsense_snmp/README.md +++ b/templates/app/pfsense_snmp/README.md @@ -55,6 +55,8 @@ No specific Zabbix configuration is required. |{$SWAP.PFREE.MIN.WARN} |<p>Threshold of free swap space for warning trigger in %.</p> |`50` | |{$VFS.DEV.DEVNAME.MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.DEV.DEVNAME.NOT_MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level</p> |`^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|cd[0-9]*|pass[0-9]*|zram[0-9]*)` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/var/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.*(9.3|hrFSBerkeleyFFS)$` | @@ -191,8 +193,8 @@ There are no template links in this template. |PFSense: High ICMP ping response time |<p>Average ICMP response time is too big.</p> |`avg(/PFSense SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- PFSense: Unavailable by ICMP ping</p> | |PFSense: has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes.</p> |`last(/PFSense SNMP/system.uptime)<10m` |INFO |<p>Manual close: YES</p> | |PFSense: No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/PFSense SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- PFSense: Unavailable by ICMP ping</p> | -|PFSense: [{#FSNAME}]: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<5G or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|PFSense: [{#FSNAME}]: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<10G or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- PFSense: [{#FSNAME}]: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|PFSense: [{#FSNAME}]: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|PFSense: [{#FSNAME}]: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- PFSense: [{#FSNAME}]: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |PFSense: [{#FSNAME}]: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/PFSense SNMP/vfs.fs.inode.pfree[{#SNMPINDEX}],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |PFSense: [{#FSNAME}]: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/PFSense SNMP/vfs.fs.inode.pfree[{#SNMPINDEX}],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- PFSense: [{#FSNAME}]: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | diff --git a/templates/app/pfsense_snmp/template_app_pfsense_snmp.yaml b/templates/app/pfsense_snmp/template_app_pfsense_snmp.yaml index 6cd03be1833..3c9c94090c0 100644 --- a/templates/app/pfsense_snmp/template_app_pfsense_snmp.yaml +++ b/templates/app/pfsense_snmp/template_app_pfsense_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-30T11:30:23Z' + date: '2022-04-10T20:58:35Z' groups: - uuid: a571c0d144b14fd4a87a9d9b2aa9fcd6 @@ -2649,14 +2649,14 @@ zabbix_export: uuid: 711e2c5b136e4a51a2fb745d847a9fc5 expression: | last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<5G or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) + ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) name: 'PFSense: [{#FSNAME}]: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -2670,14 +2670,14 @@ zabbix_export: uuid: ef0273e1092a40ff888e0ea87c859abb expression: | last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<10G or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) + ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) name: 'PFSense: [{#FSNAME}]: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -2685,7 +2685,7 @@ zabbix_export: name: 'PFSense: [{#FSNAME}]: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<5G or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) + ((last(/PFSense SNMP/vfs.fs.total[{#SNMPINDEX}])-last(/PFSense SNMP/vfs.fs.used[{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/PFSense SNMP/vfs.fs.pused[{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -2833,6 +2833,14 @@ zabbix_export: value: '^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|cd[0-9]*|pass[0-9]*|zram[0-9]*)' description: 'This macro is used in block devices discovery. Can be overridden on the host or linked template level' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' diff --git a/templates/module/host_resources_snmp/README.md b/templates/module/host_resources_snmp/README.md index cee2e6bcd55..1a7a3807cc4 100644 --- a/templates/module/host_resources_snmp/README.md +++ b/templates/module/host_resources_snmp/README.md @@ -17,6 +17,8 @@ No specific Zabbix configuration is required. |Name|Description|Default| |----|-----------|-------| +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -46,8 +48,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | ## Feedback @@ -93,7 +95,7 @@ There are no template links in this template. |-----|----|-----------|----|---------------------| |Memory |{#MEMNAME}: Used memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits.</p> |SNMP |vm.memory.used[hrStorageUsed.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Memory |{#MEMNAME}: Total memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The size of the storage represented by this entry, in units of hrStorageAllocationUnits.</p><p>This object is writable to allow remote configuration of the size of the storage area in those cases where such an operation makes sense and is possible on the underlying system.</p><p>For example, the amount of main memory allocated to a buffer pool might be modified or the amount of disk space allocated to virtual memory might be modified.</p> |SNMP |vm.memory.total[hrStorageSize.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | -|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | +|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | ## Triggers @@ -172,6 +174,8 @@ No specific Zabbix configuration is required. |{$MEMORY.TYPE.MATCHES} |<p>This macro is used in memory discovery. Can be overridden on the host or linked template level.</p> |`.*(\.2|hrStorageRam)$` | |{$MEMORY.TYPE.NOT_MATCHES} |<p>This macro is used in memory discovery. Can be overridden on the host or linked template level if you need to filter out results.</p> |`CHANGE_IF_NEEDED` | |{$MEMORY.UTIL.MAX} |<p>The warning threshold of the "Physical memory: Memory utilization" item.</p> |`90` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -197,7 +201,7 @@ There are no template links in this template. |CPU |CPU utilization |<p>MIB: HOST-RESOURCES-MIB</p><p>The average, over the last minute, of the percentage of time that processors was not idle.</p><p>Implementations may approximate this one minute smoothing period if necessary.</p> |SNMP |system.cpu.util<p>**Preprocessing**:</p><p>- JSONPATH: `$..['{#CPU.UTIL}'].avg()`</p> | |Memory |{#MEMNAME}: Used memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits.</p> |SNMP |vm.memory.used[hrStorageUsed.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Memory |{#MEMNAME}: Total memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The size of the storage represented by this entry, in units of hrStorageAllocationUnits.</p><p>This object is writable to allow remote configuration of the size of the storage area in those cases where such an operation makes sense and is possible on the underlying system.</p><p>For example, the amount of main memory allocated to a buffer pool might be modified or the amount of disk space allocated to virtual memory might be modified.</p> |SNMP |vm.memory.total[hrStorageSize.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | -|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | +|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | |Storage |{#FSNAME}: Used space |<p>MIB: HOST-RESOURCES-MIB</p><p>The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits.</p> |SNMP |vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Storage |{#FSNAME}: Total space |<p>MIB: HOST-RESOURCES-MIB</p><p>The size of the storage represented by this entry, in units of hrStorageAllocationUnits.</p><p>This object is writable to allow remote configuration of the size of the storage area in those cases where such an operation makes sense and is possible on the underlying system.</p><p>For example, the amount of main storage allocated to a buffer pool might be modified or the amount of disk space allocated to virtual storage might be modified.</p> |SNMP |vfs.fs.total[hrStorageSize.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Storage |{#FSNAME}: Space utilization |<p>Space utilization in % for {#FSNAME}</p> |CALCULATED |vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`(last(//vfs.fs.used[hrStorageUsed.{#SNMPINDEX}])/last(//vfs.fs.total[hrStorageSize.{#SNMPINDEX}]))*100` | @@ -208,8 +212,8 @@ There are no template links in this template. |----|-----------|----|----|----| |High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m) |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/HOST-RESOURCES-MIB SNMP/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING | | |{#MEMNAME}: High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/HOST-RESOURCES-MIB SNMP/vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | ## Feedback diff --git a/templates/module/host_resources_snmp/template_module_host_resources_snmp.yaml b/templates/module/host_resources_snmp/template_module_host_resources_snmp.yaml index 98392d1187c..916e9f6da1b 100644 --- a/templates/module/host_resources_snmp/template_module_host_resources_snmp.yaml +++ b/templates/module/host_resources_snmp/template_module_host_resources_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-01-26T10:32:52Z' + date: '2022-04-11T11:25:13Z' groups: - uuid: 57b7ae836ca64446ba2c296389c009b7 @@ -153,7 +153,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -356,14 +356,14 @@ zabbix_export: uuid: 8283f8b8663f444aad85633010615c15 expression: | last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -377,14 +377,14 @@ zabbix_export: uuid: 2d9c475d718b4c2ba14b129f66014f75 expression: | last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -392,7 +392,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/HOST-RESOURCES-MIB SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -504,7 +504,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -561,6 +561,14 @@ zabbix_export: value: '90' description: 'The warning threshold of the "Physical memory: Memory utilization" item.' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' @@ -765,14 +773,14 @@ zabbix_export: uuid: 9fbb4a0ceeba4c9e935f54610d5f1afb expression: | last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -786,14 +794,14 @@ zabbix_export: uuid: 5db5f43d1c3b4b1f91bef16ec1090945 expression: | last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -801,7 +809,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/HOST-RESOURCES-MIB storage SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -834,6 +842,14 @@ zabbix_export: key: 'vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]' macros: - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' diff --git a/templates/module/linux/README.md b/templates/module/linux/README.md index 6953d8e0e9b..c38c5157050 100644 --- a/templates/module/linux/README.md +++ b/templates/module/linux/README.md @@ -35,7 +35,7 @@ There are no template links in this template. |CPU |Load average (1m avg) |<p>-</p> |ZABBIX_PASSIVE |system.cpu.load[all,avg1] | |CPU |Load average (5m avg) |<p>-</p> |ZABBIX_PASSIVE |system.cpu.load[all,avg5] | |CPU |Load average (15m avg) |<p>-</p> |ZABBIX_PASSIVE |system.cpu.load[all,avg15] | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | |CPU |CPU idle time |<p>The time the CPU has spent doing nothing.</p> |ZABBIX_PASSIVE |system.cpu.util[,idle] | |CPU |CPU system time |<p>The time the CPU has spent running the kernel and its processes.</p> |ZABBIX_PASSIVE |system.cpu.util[,system] | |CPU |CPU user time |<p>The time the CPU has spent running users' processes that are not niced.</p> |ZABBIX_PASSIVE |system.cpu.util[,user] | @@ -44,8 +44,8 @@ There are no template links in this template. |CPU |CPU steal time |<p>The amount of CPU 'stolen' from this virtual machine by the hypervisor for other tasks (such as running another virtual machine).</p> |ZABBIX_PASSIVE |system.cpu.util[,steal] | |CPU |CPU interrupt time |<p>The amount of time the CPU has been servicing hardware interrupts.</p> |ZABBIX_PASSIVE |system.cpu.util[,interrupt] | |CPU |CPU softirq time |<p>The amount of time the CPU has been servicing software interrupts.</p> |ZABBIX_PASSIVE |system.cpu.util[,softirq] | -|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |ZABBIX_PASSIVE |system.cpu.util[,guest] | -|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |ZABBIX_PASSIVE |system.cpu.util[,guest_nice] | +|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |ZABBIX_PASSIVE |system.cpu.util[,guest] | +|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |ZABBIX_PASSIVE |system.cpu.util[,guest_nice] | |CPU |Context switches per second |<p>-</p> |ZABBIX_PASSIVE |system.cpu.switches<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | |CPU |Interrupts per second |<p>-</p> |ZABBIX_PASSIVE |system.cpu.intr<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | @@ -78,6 +78,8 @@ No specific Zabbix configuration is required. |Name|Description|Default| |----|-----------|-------| +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(btrfs|ext2|ext3|ext4|reiser|xfs|ffs|ufs|jfs|jfs2|vxfs|hfs|apfs|refs|ntfs|fat32|zfs)$` | @@ -110,8 +112,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux filesystems by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux filesystems by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | @@ -154,7 +156,7 @@ There are no template links in this template. |-----|----|-----------|----|---------------------| |Memory |Memory utilization |<p>Memory used percentage is calculated as (100-pavailable)</p> |DEPENDENT |vm.memory.utilization<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100-value);`</p> | |Memory |Available memory in % |<p>Available memory as percentage of total. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_PASSIVE |vm.memory.size[pavailable] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_PASSIVE |vm.memory.size[total] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_PASSIVE |vm.memory.size[total] | |Memory |Available memory |<p>Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_PASSIVE |vm.memory.size[available] | |Memory |Total swap space |<p>The total space of swap volume/file in bytes.</p> |ZABBIX_PASSIVE |system.swap.size[,total] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |ZABBIX_PASSIVE |system.swap.size[,free] | @@ -166,7 +168,7 @@ There are no template links in this template. |----|-----------|----|----|----| |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux memory by Zabbix agent/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux memory by Zabbix agent/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent/vm.memory.size[total])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux memory by Zabbix agent/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux memory by Zabbix agent/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | ## Feedback diff --git a/templates/module/linux/template_module_linux.yaml b/templates/module/linux/template_module_linux.yaml index 5dfdfdf960c..3b9432f6fa5 100644 --- a/templates/module/linux/template_module_linux.yaml +++ b/templates/module/linux/template_module_linux.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:16:55Z' + date: '2022-04-10T20:20:08Z' groups: - uuid: 57b7ae836ca64446ba2c296389c009b7 @@ -445,7 +445,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -485,7 +485,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Guest time (time spent running a virtual CPU for a guest operating system)' + description: 'Guest time (time spent running a virtual CPU for a guest operating system).' tags: - tag: component @@ -497,7 +497,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)' + description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).' tags: - tag: component @@ -742,14 +742,14 @@ zabbix_export: uuid: fb410c10bd59476dbe58e1ee179cd25f expression: | last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -763,14 +763,14 @@ zabbix_export: uuid: d66583735eb04973ac30d923533c4b0f expression: | last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -778,7 +778,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -811,6 +811,14 @@ zabbix_export: key: 'vfs.fs.size[{#FSNAME},used]' macros: - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' @@ -1245,7 +1253,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -1978,7 +1986,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/module/linux_active/README.md b/templates/module/linux_active/README.md index fcb0296fd3d..847e5cf9fd0 100644 --- a/templates/module/linux_active/README.md +++ b/templates/module/linux_active/README.md @@ -35,7 +35,7 @@ There are no template links in this template. |CPU |Load average (1m avg) |<p>-</p> |ZABBIX_ACTIVE |system.cpu.load[all,avg1] | |CPU |Load average (5m avg) |<p>-</p> |ZABBIX_ACTIVE |system.cpu.load[all,avg5] | |CPU |Load average (15m avg) |<p>-</p> |ZABBIX_ACTIVE |system.cpu.load[all,avg15] | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | |CPU |CPU idle time |<p>The time the CPU has spent doing nothing.</p> |ZABBIX_ACTIVE |system.cpu.util[,idle] | |CPU |CPU system time |<p>The time the CPU has spent running the kernel and its processes.</p> |ZABBIX_ACTIVE |system.cpu.util[,system] | |CPU |CPU user time |<p>The time the CPU has spent running users' processes that are not niced.</p> |ZABBIX_ACTIVE |system.cpu.util[,user] | @@ -44,8 +44,8 @@ There are no template links in this template. |CPU |CPU steal time |<p>The amount of CPU 'stolen' from this virtual machine by the hypervisor for other tasks (such as running another virtual machine).</p> |ZABBIX_ACTIVE |system.cpu.util[,steal] | |CPU |CPU interrupt time |<p>The amount of time the CPU has been servicing hardware interrupts.</p> |ZABBIX_ACTIVE |system.cpu.util[,interrupt] | |CPU |CPU softirq time |<p>The amount of time the CPU has been servicing software interrupts.</p> |ZABBIX_ACTIVE |system.cpu.util[,softirq] | -|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |ZABBIX_ACTIVE |system.cpu.util[,guest] | -|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |ZABBIX_ACTIVE |system.cpu.util[,guest_nice] | +|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |ZABBIX_ACTIVE |system.cpu.util[,guest] | +|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |ZABBIX_ACTIVE |system.cpu.util[,guest_nice] | |CPU |Context switches per second |<p>-</p> |ZABBIX_ACTIVE |system.cpu.switches<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | |CPU |Interrupts per second |<p>-</p> |ZABBIX_ACTIVE |system.cpu.intr<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | @@ -78,6 +78,8 @@ No specific Zabbix configuration is required. |Name|Description|Default| |----|-----------|-------| +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(btrfs|ext2|ext3|ext4|reiser|xfs|ffs|ufs|jfs|jfs2|vxfs|hfs|apfs|refs|ntfs|fat32|zfs)$` | @@ -110,8 +112,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux filesystems by Zabbix agent active/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux filesystems by Zabbix agent active/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | @@ -154,7 +156,7 @@ There are no template links in this template. |-----|----|-----------|----|---------------------| |Memory |Memory utilization |<p>Memory used percentage is calculated as (100-pavailable)</p> |DEPENDENT |vm.memory.utilization<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100-value);`</p> | |Memory |Available memory in % |<p>Available memory as percentage of total. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_ACTIVE |vm.memory.size[pavailable] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_ACTIVE |vm.memory.size[total] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_ACTIVE |vm.memory.size[total] | |Memory |Available memory |<p>Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_ACTIVE |vm.memory.size[available] | |Memory |Total swap space |<p>The total space of swap volume/file in bytes.</p> |ZABBIX_ACTIVE |system.swap.size[,total] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |ZABBIX_ACTIVE |system.swap.size[,free] | @@ -166,7 +168,7 @@ There are no template links in this template. |----|-----------|----|----|----| |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux memory by Zabbix agent active/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux memory by Zabbix agent active/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory by Zabbix agent active/vm.memory.size[total])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux memory by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux memory by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | ## Feedback diff --git a/templates/module/linux_active/template_module_linux_active.yaml b/templates/module/linux_active/template_module_linux_active.yaml index c14f5cb46eb..219f68fe68f 100644 --- a/templates/module/linux_active/template_module_linux_active.yaml +++ b/templates/module/linux_active/template_module_linux_active.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:16:58Z' + date: '2022-04-10T20:19:55Z' groups: - uuid: 57b7ae836ca64446ba2c296389c009b7 @@ -453,7 +453,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -494,7 +494,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Guest time (time spent running a virtual CPU for a guest operating system)' + description: 'Guest time (time spent running a virtual CPU for a guest operating system).' tags: - tag: component @@ -507,7 +507,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)' + description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).' tags: - tag: component @@ -765,14 +765,14 @@ zabbix_export: uuid: 6f3a431ce1774d7e9cec073197f088ca expression: | last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -786,14 +786,14 @@ zabbix_export: uuid: fd163fa0d1b0419797957d80222218bd expression: | last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -801,7 +801,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -834,6 +834,14 @@ zabbix_export: key: 'vfs.fs.size[{#FSNAME},used]' macros: - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' @@ -1288,7 +1296,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -2032,7 +2040,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/module/linux_snmp_snmp/README.md b/templates/module/linux_snmp_snmp/README.md index 26072ac5b43..d5849fa4af0 100644 --- a/templates/module/linux_snmp_snmp/README.md +++ b/templates/module/linux_snmp_snmp/README.md @@ -34,9 +34,9 @@ There are no template links in this template. |-----|----|-----------|----|---------------------| |Memory |Memory utilization |<p>Please note that memory utilization is a rough estimate, since memory available is calculated as free+buffers+cached, which is not 100% accurate, but the best we can get using SNMP.</p> |CALCULATED |vm.memory.util[snmp]<p>**Expression**:</p>`(last(//vm.memory.total[memTotalReal.0])-(last(//vm.memory.free[memAvailReal.0])+last(//vm.memory.buffers[memBuffer.0])+last(//vm.memory.cached[memCached.0])))/last(//vm.memory.total[memTotalReal.0])*100` | |Memory |Free memory |<p>MIB: UCD-SNMP-MIB</p> |SNMP |vm.memory.free[memAvailReal.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | -|Memory |Memory (buffers) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by kernel buffers (Buffers in /proc/meminfo)</p> |SNMP |vm.memory.buffers[memBuffer.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | -|Memory |Memory (cached) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo)</p> |SNMP |vm.memory.cached[memCached.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | -|Memory |Total memory |<p>MIB: UCD-SNMP-MIB</p><p>Total memory in Bytes</p> |SNMP |vm.memory.total[memTotalReal.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | +|Memory |Memory (buffers) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by kernel buffers (Buffers in /proc/meminfo).</p> |SNMP |vm.memory.buffers[memBuffer.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | +|Memory |Memory (cached) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo).</p> |SNMP |vm.memory.cached[memCached.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | +|Memory |Total memory |<p>MIB: UCD-SNMP-MIB</p><p>Total memory in Bytes.</p> |SNMP |vm.memory.total[memTotalReal.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | |Memory |Available memory |<p>Please note that memory utilization is a rough estimate, since memory available is calculated as free+buffers+cached, which is not 100% accurate, but the best we can get using SNMP.</p> |CALCULATED |vm.memory.available[snmp]<p>**Expression**:</p>`last(//vm.memory.free[memAvailReal.0])+last(//vm.memory.buffers[memBuffer.0])+last(//vm.memory.cached[memCached.0])` | |Memory |Total swap space |<p>MIB: UCD-SNMP-MIB</p><p>The total amount of swap space configured for this host.</p> |SNMP |system.swap.total[memTotalSwap.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | |Memory |Free swap space |<p>MIB: UCD-SNMP-MIB</p><p>The amount of swap space currently unused or available.</p> |SNMP |system.swap.free[memAvailSwap.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | @@ -48,7 +48,7 @@ There are no template links in this template. |----|-----------|----|----|----| |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux memory SNMP/vm.memory.util[snmp],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux memory SNMP/vm.memory.available[snmp],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux memory SNMP/vm.memory.total[memTotalReal.0])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux memory SNMP/system.swap.pfree[snmp],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory SNMP/system.swap.total[memTotalSwap.0])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux memory SNMP/system.swap.pfree[snmp],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux memory SNMP/system.swap.total[memTotalSwap.0])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | ## Feedback @@ -155,9 +155,9 @@ There are no template links in this template. |CPU |CPU nice time |<p>MIB: UCD-SNMP-MIB</p><p>The time the CPU has spent running users' processes that have been niced.</p> |SNMP |system.cpu.nice[ssCpuRawNice.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | |CPU |CPU iowait time |<p>MIB: UCD-SNMP-MIB</p><p>Amount of time the CPU has been waiting for I/O to complete.</p> |SNMP |system.cpu.iowait[ssCpuRawWait.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | |CPU |CPU interrupt time |<p>MIB: UCD-SNMP-MIB</p><p>The amount of time the CPU has been servicing hardware interrupts.</p> |SNMP |system.cpu.interrupt[ssCpuRawInterrupt.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | -|CPU |CPU guest time |<p>MIB: UCD-SNMP-MIB</p><p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |SNMP |system.cpu.guest[ssCpuRawGuest.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | -|CPU |CPU guest nice time |<p>MIB: UCD-SNMP-MIB</p><p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |SNMP |system.cpu.guest_nice[ssCpuRawGuestNice.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util[snmp,{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value) `</p> | +|CPU |CPU guest time |<p>MIB: UCD-SNMP-MIB</p><p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |SNMP |system.cpu.guest[ssCpuRawGuest.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | +|CPU |CPU guest nice time |<p>MIB: UCD-SNMP-MIB</p><p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |SNMP |system.cpu.guest_nice[ssCpuRawGuestNice.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util[snmp,{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value) `</p> | ## Triggers @@ -188,6 +188,8 @@ No specific Zabbix configuration is required. |Name|Description|Default| |----|-----------|-------| +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -220,8 +222,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux filesystems SNMP/vfs.fs.inode.pfree[dskPercentNode.{#SNMPINDEX}],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux filesystems SNMP/vfs.fs.inode.pfree[dskPercentNode.{#SNMPINDEX}],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | diff --git a/templates/module/linux_snmp_snmp/template_module_linux_snmp_snmp.yaml b/templates/module/linux_snmp_snmp/template_module_linux_snmp_snmp.yaml index d4b79c5d209..8d3413526f3 100644 --- a/templates/module/linux_snmp_snmp/template_module_linux_snmp_snmp.yaml +++ b/templates/module/linux_snmp_snmp/template_module_linux_snmp_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-02-04T08:32:23Z' + date: '2022-04-10T20:21:27Z' groups: - uuid: 57b7ae836ca64446ba2c296389c009b7 @@ -261,7 +261,7 @@ zabbix_export: units: '%' description: | MIB: UCD-SNMP-MIB - Guest time (time spent running a virtual CPU for a guest operating system) + Guest time (time spent running a virtual CPU for a guest operating system). preprocessing: - type: CHANGE_PER_SECOND @@ -288,7 +288,7 @@ zabbix_export: units: '%' description: | MIB: UCD-SNMP-MIB - Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel) + Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel). preprocessing: - type: CHANGE_PER_SECOND @@ -529,7 +529,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -820,14 +820,14 @@ zabbix_export: uuid: ae3535ef3f674dccb6c809dc7d01172c expression: | last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -841,14 +841,14 @@ zabbix_export: uuid: 3bef4897bcd549288203241c5ca9f017 expression: | last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -856,7 +856,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Linux filesystems SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux filesystems SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux filesystems SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -889,6 +889,14 @@ zabbix_export: key: 'vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]' macros: - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' @@ -1019,7 +1027,7 @@ zabbix_export: units: B description: | MIB: UCD-SNMP-MIB - Memory used by kernel buffers (Buffers in /proc/meminfo) + Memory used by kernel buffers (Buffers in /proc/meminfo). preprocessing: - type: MULTIPLIER @@ -1039,7 +1047,7 @@ zabbix_export: units: B description: | MIB: UCD-SNMP-MIB - Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo) + Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo). preprocessing: - type: MULTIPLIER @@ -1077,7 +1085,7 @@ zabbix_export: units: B description: | MIB: UCD-SNMP-MIB - Total memory in Bytes + Total memory in Bytes. preprocessing: - type: MULTIPLIER @@ -1136,7 +1144,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/module/windows_agent/README.md b/templates/module/windows_agent/README.md index f389540d7bd..112871b0390 100644 --- a/templates/module/windows_agent/README.md +++ b/templates/module/windows_agent/README.md @@ -33,7 +33,7 @@ There are no template links in this template. |Group|Name|Description|Type|Key and additional info| |-----|----|-----------|----|---------------------| -|CPU |CPU utilization |<p>CPU utilization in %</p> |ZABBIX_PASSIVE |system.cpu.util | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |ZABBIX_PASSIVE |system.cpu.util | |CPU |CPU interrupt time |<p>The Processor Information\% Interrupt Time is the time the processor spends receiving and servicing</p><p>hardware interrupts during sample intervals. This value is an indirect indicator of the activity of</p><p>devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication</p><p>lines, network interface cards and other peripheral devices. This is an easy way to identify a potential</p><p>hardware failure. This should never be higher than 20%.</p> |ZABBIX_PASSIVE |perf_counter_en["\Processor Information(_total)\% Interrupt Time"] | |CPU |Context switches per second |<p>Context Switches/sec is the combined rate at which all processors on the computer are switched from one thread to another.</p><p>Context switches occur when a running thread voluntarily relinquishes the processor, is preempted by a higher priority ready thread, or switches between user-mode and privileged (kernel) mode to use an Executive or subsystem service.</p><p>It is the sum of Thread\\Context Switches/sec for all threads running on all processors in the computer and is measured in numbers of switches.</p><p>There are context switch counters on the System and Thread objects. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.</p> |ZABBIX_PASSIVE |perf_counter_en["\System\Context Switches/sec"] | |CPU |CPU privileged time |<p>The Processor Information\% Privileged Time counter shows the percent of time that the processor is spent</p><p>executing in Kernel (or Privileged) mode. Privileged mode includes services interrupts inside Interrupt</p><p>Service Routines (ISRs), executing Deferred Procedure Calls (DPCs), Device Driver calls and other kernel-mode</p><p>functions of the Windows® Operating System.</p> |ZABBIX_PASSIVE |perf_counter_en["\Processor Information(_total)\% Privileged Time"] | @@ -89,9 +89,9 @@ There are no template links in this template. |Group|Name|Description|Type|Key and additional info| |-----|----|-----------|----|---------------------| -|Memory |Used memory |<p>Used memory in Bytes</p> |ZABBIX_PASSIVE |vm.memory.size[used] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_PASSIVE |vm.memory.size[total] | -|Memory |Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | +|Memory |Used memory |<p>Used memory in Bytes.</p> |ZABBIX_PASSIVE |vm.memory.size[used] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_PASSIVE |vm.memory.size[total] | +|Memory |Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | |Memory |Cache bytes |<p>Cache Bytes is the sum of the Memory\\System Cache Resident Bytes, Memory\\System Driver Resident Bytes,</p><p>Memory\\System Code Resident Bytes, and Memory\\Pool Paged Resident Bytes counters. This counter displays</p><p>the last observed value only; it is not an average.</p> |ZABBIX_PASSIVE |perf_counter_en["\Memory\Cache Bytes"] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |CALCULATED |system.swap.free<p>**Expression**:</p>`last(//system.swap.size[,total]) - last(//system.swap.size[,total]) / 100 * last(//perf_counter_en["\Paging file(_Total)\% Usage"])` | |Memory |Free swap space in % |<p>The free space of swap volume/file in percent.</p> |DEPENDENT |system.swap.pfree<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100 - value)`</p> | @@ -133,6 +133,8 @@ No specific Zabbix configuration is required. |Name|Description|Default| |----|-----------|-------| +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSDRIVETYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`fixed` | |{$VFS.FS.FSDRIVETYPE.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^\s$` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*` | @@ -164,8 +166,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | ## Feedback diff --git a/templates/module/windows_agent/template_module_windows_agent.yaml b/templates/module/windows_agent/template_module_windows_agent.yaml index 9199ea6e4aa..a8b786b19ad 100644 --- a/templates/module/windows_agent/template_module_windows_agent.yaml +++ b/templates/module/windows_agent/template_module_windows_agent.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-15T06:24:07Z' + date: '2022-04-08T09:22:42Z' groups: - uuid: 57b7ae836ca64446ba2c296389c009b7 @@ -153,7 +153,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' tags: - tag: component @@ -291,14 +291,14 @@ zabbix_export: uuid: 68544e02e3cc4d389269448f34ca66e1 expression: | last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -309,14 +309,14 @@ zabbix_export: uuid: ba0e859e58c34107a792098cfe9d31a4 expression: | last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -324,7 +324,7 @@ zabbix_export: name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -354,6 +354,14 @@ zabbix_export: key: 'vfs.fs.size[{#FSNAME},used]' macros: - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSDRIVETYPE.MATCHES}' value: fixed description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' @@ -719,7 +727,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -730,7 +738,7 @@ zabbix_export: key: 'vm.memory.size[used]' history: 7d units: B - description: 'Used memory in Bytes' + description: 'Used memory in Bytes.' tags: - tag: component @@ -744,7 +752,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component diff --git a/templates/module/windows_agent_active/README.md b/templates/module/windows_agent_active/README.md index a2adea86ce8..f08f91077ee 100644 --- a/templates/module/windows_agent_active/README.md +++ b/templates/module/windows_agent_active/README.md @@ -33,7 +33,7 @@ There are no template links in this template. |Group|Name|Description|Type|Key and additional info| |-----|----|-----------|----|---------------------| -|CPU |CPU utilization |<p>CPU utilization in %</p> |ZABBIX_ACTIVE |system.cpu.util | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |ZABBIX_ACTIVE |system.cpu.util | |CPU |CPU interrupt time |<p>The Processor Information\% Interrupt Time is the time the processor spends receiving and servicing</p><p>hardware interrupts during sample intervals. This value is an indirect indicator of the activity of</p><p>devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication</p><p>lines, network interface cards and other peripheral devices. This is an easy way to identify a potential</p><p>hardware failure. This should never be higher than 20%.</p> |ZABBIX_ACTIVE |perf_counter_en["\Processor Information(_total)\% Interrupt Time"] | |CPU |Context switches per second |<p>Context Switches/sec is the combined rate at which all processors on the computer are switched from one thread to another.</p><p>Context switches occur when a running thread voluntarily relinquishes the processor, is preempted by a higher priority ready thread, or switches between user-mode and privileged (kernel) mode to use an Executive or subsystem service.</p><p>It is the sum of Thread\\Context Switches/sec for all threads running on all processors in the computer and is measured in numbers of switches.</p><p>There are context switch counters on the System and Thread objects. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.</p> |ZABBIX_ACTIVE |perf_counter_en["\System\Context Switches/sec"] | |CPU |CPU privileged time |<p>The Processor Information\% Privileged Time counter shows the percent of time that the processor is spent</p><p>executing in Kernel (or Privileged) mode. Privileged mode includes services interrupts inside Interrupt</p><p>Service Routines (ISRs), executing Deferred Procedure Calls (DPCs), Device Driver calls and other kernel-mode</p><p>functions of the Windows® Operating System.</p> |ZABBIX_ACTIVE |perf_counter_en["\Processor Information(_total)\% Privileged Time"] | @@ -89,9 +89,9 @@ There are no template links in this template. |Group|Name|Description|Type|Key and additional info| |-----|----|-----------|----|---------------------| -|Memory |Used memory |<p>Used memory in Bytes</p> |ZABBIX_ACTIVE |vm.memory.size[used] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_ACTIVE |vm.memory.size[total] | -|Memory |Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | +|Memory |Used memory |<p>Used memory in Bytes.</p> |ZABBIX_ACTIVE |vm.memory.size[used] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_ACTIVE |vm.memory.size[total] | +|Memory |Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | |Memory |Cache bytes |<p>Cache Bytes is the sum of the Memory\\System Cache Resident Bytes, Memory\\System Driver Resident Bytes,</p><p>Memory\\System Code Resident Bytes, and Memory\\Pool Paged Resident Bytes counters. This counter displays</p><p>the last observed value only; it is not an average.</p> |ZABBIX_ACTIVE |perf_counter_en["\Memory\Cache Bytes"] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |CALCULATED |system.swap.free<p>**Expression**:</p>`last(//system.swap.size[,total]) - last(//system.swap.size[,total]) / 100 * last(//perf_counter_en["\Paging file(_Total)\% Usage"])` | |Memory |Free swap space in % |<p>The free space of swap volume/file in percent.</p> |DEPENDENT |system.swap.pfree<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100 - value)`</p> | @@ -133,6 +133,8 @@ No specific Zabbix configuration is required. |Name|Description|Default| |----|-----------|-------| +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSDRIVETYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`fixed` | |{$VFS.FS.FSDRIVETYPE.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^\s$` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*` | @@ -164,8 +166,8 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than 5G.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than 10G.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | ## Feedback diff --git a/templates/module/windows_agent_active/template_module_windows_agent_active.yaml b/templates/module/windows_agent_active/template_module_windows_agent_active.yaml index abacd05e13a..d9139ed1b93 100644 --- a/templates/module/windows_agent_active/template_module_windows_agent_active.yaml +++ b/templates/module/windows_agent_active/template_module_windows_agent_active.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-15T06:23:54Z' + date: '2022-04-08T09:22:28Z' groups: - uuid: 57b7ae836ca64446ba2c296389c009b7 @@ -160,7 +160,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' tags: - tag: component @@ -303,14 +303,14 @@ zabbix_export: uuid: d09b152f2b53451b9daec16eadeaa0ee expression: | last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -321,14 +321,14 @@ zabbix_export: uuid: c3e9ee6d771d4047b4351e5870b8ca01 expression: | last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -336,7 +336,7 @@ zabbix_export: name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows filesystems by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -366,6 +366,14 @@ zabbix_export: key: 'vfs.fs.size[{#FSNAME},used]' macros: - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSDRIVETYPE.MATCHES}' value: fixed description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' @@ -746,7 +754,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -758,7 +766,7 @@ zabbix_export: key: 'vm.memory.size[used]' history: 7d units: B - description: 'Used memory in Bytes' + description: 'Used memory in Bytes.' tags: - tag: component @@ -772,7 +780,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component diff --git a/templates/net/arista_snmp/README.md b/templates/net/arista_snmp/README.md index 795e672b9a2..dc5a8c3011b 100644 --- a/templates/net/arista_snmp/README.md +++ b/templates/net/arista_snmp/README.md @@ -47,6 +47,8 @@ No specific Zabbix configuration is required. |{$NET.IF.IFTYPE.NOT_MATCHES} |<p>-</p> |`CHANGE_IF_NEEDED` | |{$PSU_CRIT_STATUS} |<p>-</p> |`2` | |{$SNMP.TIMEOUT} |<p>-</p> |`5m` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -89,7 +91,7 @@ There are no template links in this template. |Inventory |{#ENT_NAME}: Hardware serial number |<p>MIB: ENTITY-MIB</p> |SNMP |system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | |Memory |{#MEMNAME}: Used memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits.</p> |SNMP |vm.memory.used[hrStorageUsed.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Memory |{#MEMNAME}: Total memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The size of the storage represented by this entry, in units of hrStorageAllocationUnits.</p><p>This object is writable to allow remote configuration of the size of the storage area in those cases where such an operation makes sense and is possible on the underlying system.</p><p>For example, the amount of main memory allocated to a buffer pool might be modified or the amount of disk space allocated to virtual memory might be modified.</p> |SNMP |vm.memory.total[hrStorageSize.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | -|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | +|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Duplex status |<p>MIB: EtherLike-MIB</p><p>The current mode of operation of the MAC</p><p>entity. 'unknown' indicates that the current</p><p>duplex mode could not be determined.</p><p>Management control of the duplex mode is</p><p>accomplished through the MAU MIB. When</p><p>an interface does not support autonegotiation,</p><p>or when autonegotiation is not enabled, the</p><p>duplex mode is controlled using</p><p>ifMauDefaultType. When autonegotiation is</p><p>supported and enabled, duplex mode is controlled</p><p>using ifMauAutoNegAdvertisedBits. In either</p><p>case, the currently operating duplex mode is</p><p>reflected both in this object and in ifMauType.</p><p>Note that this object provides redundant</p><p>information with ifMauType. Normally, redundant</p><p>objects are discouraged. However, in this</p><p>instance, it allows a management application to</p><p>determine the duplex status of an interface</p><p>without having to know every possible value of</p><p>ifMauType. This was felt to be sufficiently</p><p>valuable to justify the redundancy.</p><p>Reference: [IEEE 802.3 Std.], 30.3.1.1.32,aDuplexStatus.</p> |SNMP |net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}] | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Operational status |<p>MIB: IF-MIB</p><p>The current operational state of the interface.</p><p>- The testing(3) state indicates that no operational packet scan be passed</p><p>- If ifAdminStatus is down(2) then ifOperStatus should be down(2)</p><p>- If ifAdminStatus is changed to up(1) then ifOperStatus should change to up(1) if the interface is ready to transmit and receive network traffic</p><p>- It should change todormant(5) if the interface is waiting for external actions (such as a serial line waiting for an incoming connection)</p><p>- It should remain in the down(2) state if and only if there is a fault that prevents it from going to the up(1) state</p><p>- It should remain in the notPresent(6) state if the interface has missing(typically, hardware) components.</p> |SNMP |net.if.status[ifOperStatus.{#SNMPINDEX}] | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Bits received |<p>MIB: IF-MIB</p><p>The total number of octets received on the interface, including framing characters. This object is a 64-bit version of ifInOctets. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> |SNMP |net.if.in[ifHCInOctets.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `8`</p> | @@ -133,13 +135,13 @@ There are no template links in this template. |Interface {#IFNAME}({#IFALIAS}): High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Arista SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Arista SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Arista SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Arista SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Arista SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])<0 and last(/Arista SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and ( last(/Arista SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/Arista SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/Arista SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/Arista SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/Arista SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/Arista SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/Arista SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2)`<p>Recovery expression:</p>`(change(/Arista SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and last(/Arista SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}],#2)>0) or (last(/Arista SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2)` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |{#ENT_NAME}: Power supply is in critical state |<p>Please check the power supply unit for errors</p> |`count(/Arista SNMP/sensor.psu.status[entStateOper.{#SNMPINDEX}],#1,"eq","{$PSU_CRIT_STATUS}")=1` |AVERAGE | | -|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes</p> |`last(/Arista SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | +|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes.</p> |`last(/Arista SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | |No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/Arista SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/Arista SNMP/icmpping,#3)=0` |HIGH | | |High ICMP ping loss |<p>-</p> |`min(/Arista SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/Arista SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |High ICMP ping response time |<p>-</p> |`avg(/Arista SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#SENSOR_INFO}: Temperature is below the warning threshold of {#THRESHOLD_LO_WARN}°C for 5m |<p>This trigger uses temperature sensor values defined in the device.</p> |`max(/Arista SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m) < {#THRESHOLD_LO_WARN}` |WARNING |<p>**Depends on**:</p><p>- {#SENSOR_INFO}: Temperature is below the critical threshold of {#THRESHOLD_LO_CRIT}°C for 5m</p> | |{#SENSOR_INFO}: Temperature is below the critical threshold of {#THRESHOLD_LO_CRIT}°C for 5m |<p>This trigger uses temperature sensor values defined in the device.</p> |`max(/Arista SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m) < {#THRESHOLD_LO_CRIT}` |HIGH | | |{#SENSOR_INFO}: Temperature is above the warning threshold of {#THRESHOLD_HI_WARN}°C for 5m |<p>This trigger uses temperature sensor values defined in the device.</p> |`min(/Arista SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m) > {#THRESHOLD_HI_WARN}` |WARNING |<p>**Depends on**:</p><p>- {#SENSOR_INFO}: Temperature is above the critical threshold of {#THRESHOLD_HI_CRIT}°C for 5m</p> | diff --git a/templates/net/arista_snmp/template_net_arista_snmp.yaml b/templates/net/arista_snmp/template_net_arista_snmp.yaml index 899b7754ea9..a002ec22dc2 100644 --- a/templates/net/arista_snmp/template_net_arista_snmp.yaml +++ b/templates/net/arista_snmp/template_net_arista_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:51:49Z' + date: '2022-04-10T20:33:50Z' groups: - uuid: 36bff6c29af64692839d077febfc7079 @@ -361,7 +361,7 @@ zabbix_export: expression: 'last(/Arista SNMP/system.uptime[sysUpTime.0])<10m' name: '{HOST.NAME} has been restarted (uptime < 10m)' priority: WARNING - description: 'Uptime is less than 10 minutes' + description: 'Uptime is less than 10 minutes.' manual_close: 'YES' dependencies: - @@ -1575,14 +1575,14 @@ zabbix_export: uuid: f4bfac8d247144b3bebac7245248553e expression: | last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1596,14 +1596,14 @@ zabbix_export: uuid: 9912ab9619ce46b88afe358ab50a2c4f expression: | last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1611,7 +1611,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Arista SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Arista SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Arista SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -1723,7 +1723,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -2003,6 +2003,14 @@ zabbix_export: macro: '{$SNMP.TIMEOUT}' value: 5m - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' diff --git a/templates/net/mellanox_snmp/README.md b/templates/net/mellanox_snmp/README.md index d2f3dad4fbe..feb033cf8e3 100644 --- a/templates/net/mellanox_snmp/README.md +++ b/templates/net/mellanox_snmp/README.md @@ -52,6 +52,8 @@ The template uses context macros for the temperature trigger expression. By defa |{$TEMP.MAX.WARN} |<p>The temperature maximum warning value for trigger expression.</p> |`50` | |{$TEMP.MIN.CRIT} |<p>The temperature minimum critical value for trigger expression.</p> |`5` | |{$TEMP.STATUS.WARN} |<p>The critical value of the TEMP sensor for trigger expression.</p> |`3` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host level.</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host level.</p> |`^(/dev|/sys|/$|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host level.</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -92,7 +94,7 @@ There are no template links in this template. |Inventory |{#ENT_NAME}: Hardware serial number |<p>MIB: ENTITY-MIB</p> |SNMP |system.hw.serialnumber[entPhysicalSerialNum.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | |Memory |{#MEMNAME}: Used memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits.</p> |SNMP |vm.memory.used[hrStorageUsed.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Memory |{#MEMNAME}: Total memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The size of the storage represented by this entry, in units of hrStorageAllocationUnits.</p><p>This object is writable to allow remote configuration of the size of the storage area in those cases where such an operation makes sense and is possible on the underlying system.</p><p>For example, the amount of main memory allocated to a buffer pool might be modified or the amount of disk space allocated to virtual memory might be modified.</p> |SNMP |vm.memory.total[hrStorageSize.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | -|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | +|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Operational status |<p>MIB: IF-MIB</p><p>The current operational state of the interface.</p><p>- The testing(3) state indicates that no operational packet scan be passed</p><p>- If ifAdminStatus is down(2) then ifOperStatus should be down(2)</p><p>- If ifAdminStatus is changed to up(1) then ifOperStatus should change to up(1) if the interface is ready to transmit and receive network traffic</p><p>- It should change todormant(5) if the interface is waiting for external actions (such as a serial line waiting for an incoming connection)</p><p>- It should remain in the down(2) state if and only if there is a fault that prevents it from going to the up(1) state</p><p>- It should remain in the notPresent(6) state if the interface has missing(typically, hardware) components.</p> |SNMP |net.if.status[ifOperStatus.{#SNMPINDEX}] | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Bits received |<p>MIB: IF-MIB</p><p>The total number of octets received on the interface, including framing characters. This object is a 64-bit version of ifInOctets. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> |SNMP |net.if.in[ifHCInOctets.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `8`</p> | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Bits sent |<p>MIB: IF-MIB</p><p>The total number of octets transmitted out of the interface, including framing characters. This object is a 64-bit version of ifOutOctets.Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> |SNMP |net.if.out[ifHCOutOctets.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `8`</p> | @@ -128,13 +130,13 @@ There are no template links in this template. |Interface {#IFNAME}({#IFALIAS}): High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Mellanox SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Mellanox SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Mellanox SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Mellanox SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])<0 and last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and ( last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/Mellanox SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2) `<p>Recovery expression:</p>`(change(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and last(/Mellanox SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}],#2)>0) or (last(/Mellanox SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |{#ENT_NAME}: Power supply is in critical state |<p>Please check the power supply unit for errors</p> |`count(/Mellanox SNMP/sensor.psu.status[entStateOper.{#SNMPINDEX}],#1,"eq","{$PSU.STATUS.CRIT}")=1` |AVERAGE | | -|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes</p> |`last(/Mellanox SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | +|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes.</p> |`last(/Mellanox SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | |No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/Mellanox SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/Mellanox SNMP/icmpping,#3)=0` |HIGH | | |High ICMP ping loss |<p>-</p> |`min(/Mellanox SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/Mellanox SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |High ICMP ping response time |<p>-</p> |`avg(/Mellanox SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#SENSOR_INFO}: Temperature is above warning threshold: >{$TEMP.MAX.WARN:"{#SENSOR_INFO}"} |<p>This trigger uses temperature sensor values as well as temperature sensor status if available</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MAX.WARN:"{#SENSOR_INFO}"} or last(/Mellanox SNMP/sensor.temp.status[entPhySensorOperStatus.{#SNMPINDEX}])={$TEMP.STATUS.WARN} `<p>Recovery expression:</p>`max(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MAX.WARN:"{#SENSOR_INFO}"}-3` |WARNING |<p>**Depends on**:</p><p>- {#SENSOR_INFO}: Temperature is above critical threshold: >{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}</p> | |{#SENSOR_INFO}: Temperature is above critical threshold: >{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"} |<p>This trigger uses temperature sensor values as well as temperature sensor status if available</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}`<p>Recovery expression:</p>`max(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MAX.CRIT:"{#SENSOR_INFO}"}-3` |HIGH | | |{#SENSOR_INFO}: Temperature is too low: <{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"} |<p>-</p> |`avg(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)<{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"}`<p>Recovery expression:</p>`min(/Mellanox SNMP/sensor.temp.value[entPhySensorValue.{#SNMPINDEX}],5m)>{$TEMP.MIN.CRIT:"{#SENSOR_INFO}"}+3` |AVERAGE | | diff --git a/templates/net/mellanox_snmp/template_net_mellanox_snmp.yaml b/templates/net/mellanox_snmp/template_net_mellanox_snmp.yaml index ed0be636be6..0b3eb97829f 100644 --- a/templates/net/mellanox_snmp/template_net_mellanox_snmp.yaml +++ b/templates/net/mellanox_snmp/template_net_mellanox_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:39:31Z' + date: '2022-04-10T20:41:37Z' groups: - uuid: 36bff6c29af64692839d077febfc7079 @@ -327,7 +327,7 @@ zabbix_export: expression: 'last(/Mellanox SNMP/system.uptime[sysUpTime.0])<10m' name: '{HOST.NAME} has been restarted (uptime < 10m)' priority: WARNING - description: 'Uptime is less than 10 minutes' + description: 'Uptime is less than 10 minutes.' manual_close: 'YES' dependencies: - @@ -1297,14 +1297,14 @@ zabbix_export: uuid: f1eb2ddb27d24cd99d8aba4485dfeeb9 expression: | last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1318,14 +1318,14 @@ zabbix_export: uuid: b2e084f280434a3a8291e5dc691dfd7b expression: | last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1333,7 +1333,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Mellanox SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Mellanox SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Mellanox SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -1450,7 +1450,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -1608,6 +1608,14 @@ zabbix_export: value: '3' description: 'The critical value of the TEMP sensor for trigger expression.' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host level.' diff --git a/templates/os/linux/README.md b/templates/os/linux/README.md index 101df87b465..fc3c51cdc3d 100644 --- a/templates/os/linux/README.md +++ b/templates/os/linux/README.md @@ -36,6 +36,8 @@ No specific Zabbix configuration is required. |{$VFS.DEV.DEVNAME.NOT_MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level</p> |`^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)` | |{$VFS.DEV.READ.AWAIT.WARN} |<p>Disk read average response time (in ms) before the trigger would fire</p> |`20` | |{$VFS.DEV.WRITE.AWAIT.WARN} |<p>Disk write average response time (in ms) before the trigger would fire</p> |`20` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(btrfs|ext2|ext3|ext4|reiser|xfs|ffs|ufs|jfs|jfs2|vxfs|hfs|apfs|refs|ntfs|fat32|zfs)$` | @@ -65,7 +67,7 @@ There are no template links in this template. |CPU |Load average (1m avg) |<p>-</p> |ZABBIX_PASSIVE |system.cpu.load[all,avg1] | |CPU |Load average (5m avg) |<p>-</p> |ZABBIX_PASSIVE |system.cpu.load[all,avg5] | |CPU |Load average (15m avg) |<p>-</p> |ZABBIX_PASSIVE |system.cpu.load[all,avg15] | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | |CPU |CPU idle time |<p>The time the CPU has spent doing nothing.</p> |ZABBIX_PASSIVE |system.cpu.util[,idle] | |CPU |CPU system time |<p>The time the CPU has spent running the kernel and its processes.</p> |ZABBIX_PASSIVE |system.cpu.util[,system] | |CPU |CPU user time |<p>The time the CPU has spent running users' processes that are not niced.</p> |ZABBIX_PASSIVE |system.cpu.util[,user] | @@ -74,8 +76,8 @@ There are no template links in this template. |CPU |CPU steal time |<p>The amount of CPU 'stolen' from this virtual machine by the hypervisor for other tasks (such as running another virtual machine).</p> |ZABBIX_PASSIVE |system.cpu.util[,steal] | |CPU |CPU interrupt time |<p>The amount of time the CPU has been servicing hardware interrupts.</p> |ZABBIX_PASSIVE |system.cpu.util[,interrupt] | |CPU |CPU softirq time |<p>The amount of time the CPU has been servicing software interrupts.</p> |ZABBIX_PASSIVE |system.cpu.util[,softirq] | -|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |ZABBIX_PASSIVE |system.cpu.util[,guest] | -|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |ZABBIX_PASSIVE |system.cpu.util[,guest_nice] | +|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |ZABBIX_PASSIVE |system.cpu.util[,guest] | +|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |ZABBIX_PASSIVE |system.cpu.util[,guest_nice] | |CPU |Context switches per second |<p>-</p> |ZABBIX_PASSIVE |system.cpu.switches<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | |CPU |Interrupts per second |<p>-</p> |ZABBIX_PASSIVE |system.cpu.intr<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | |Filesystems |{#FSNAME}: Used space |<p>Used storage in Bytes</p> |ZABBIX_PASSIVE |vfs.fs.size[{#FSNAME},used] | @@ -96,7 +98,7 @@ There are no template links in this template. |Inventory |Software installed |<p>-</p> |ZABBIX_PASSIVE |system.sw.packages<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | |Memory |Memory utilization |<p>Memory used percentage is calculated as (100-pavailable)</p> |DEPENDENT |vm.memory.utilization<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100-value);`</p> | |Memory |Available memory in % |<p>Available memory as percentage of total. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_PASSIVE |vm.memory.size[pavailable] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_PASSIVE |vm.memory.size[total] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_PASSIVE |vm.memory.size[total] | |Memory |Available memory |<p>Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_PASSIVE |vm.memory.size[available] | |Memory |Total swap space |<p>The total space of swap volume/file in bytes.</p> |ZABBIX_PASSIVE |system.swap.size[,total] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |ZABBIX_PASSIVE |system.swap.size[,free] | @@ -132,8 +134,8 @@ There are no template links in this template. |----|-----------|----|----|----| |Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m) |<p>Per CPU load average is too high. Your system may be slow to respond.</p> |`min(/Linux by Zabbix agent/system.cpu.load[all,avg1],5m)/last(/Linux by Zabbix agent/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN} and last(/Linux by Zabbix agent/system.cpu.load[all,avg5])>0 and last(/Linux by Zabbix agent/system.cpu.load[all,avg15])>0` |AVERAGE | | |High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m) |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/Linux by Zabbix agent/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING |<p>**Depends on**:</p><p>- Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m)</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux by Zabbix agent/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | |System time is out of sync (diff with Zabbix server > {$SYSTEM.FUZZYTIME.MAX}s) |<p>The host system time is different from the Zabbix server time.</p> |`fuzzytime(/Linux by Zabbix agent/system.localtime,{$SYSTEM.FUZZYTIME.MAX})=0` |WARNING |<p>Manual close: YES</p> | @@ -144,7 +146,7 @@ There are no template links in this template. |Operating system description has changed |<p>Operating system description has changed. Possible reasons that system has been updated or replaced. Ack to close.</p> |`last(/Linux by Zabbix agent/system.sw.os,#1)<>last(/Linux by Zabbix agent/system.sw.os,#2) and length(last(/Linux by Zabbix agent/system.sw.os))>0` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- System name has changed (new name: {ITEM.VALUE})</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux by Zabbix agent/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux by Zabbix agent/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux by Zabbix agent/vm.memory.size[total])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux by Zabbix agent/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Zabbix agent/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux by Zabbix agent/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Zabbix agent/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Interface {#IFNAME}: High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%) |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Linux by Zabbix agent/net.if.in["{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]) or avg(/Linux by Zabbix agent/net.if.out["{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])) and last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])>0`<p>Recovery expression:</p>`avg(/Linux by Zabbix agent/net.if.in["{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]) and avg(/Linux by Zabbix agent/net.if.out["{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}: Link down</p> | |Interface {#IFNAME}: High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Linux by Zabbix agent/net.if.in["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Linux by Zabbix agent/net.if.out["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Linux by Zabbix agent/net.if.in["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Linux by Zabbix agent/net.if.out["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}: Link down</p> | |Interface {#IFNAME}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))`<p>Recovery expression:</p>`last(/Linux by Zabbix agent/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | diff --git a/templates/os/linux/template_os_linux.yaml b/templates/os/linux/template_os_linux.yaml index 26b68fa772b..fc27d14e1e0 100644 --- a/templates/os/linux/template_os_linux.yaml +++ b/templates/os/linux/template_os_linux.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:23:08Z' + date: '2022-04-10T20:20:48Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -243,7 +243,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -283,7 +283,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Guest time (time spent running a virtual CPU for a guest operating system)' + description: 'Guest time (time spent running a virtual CPU for a guest operating system).' tags: - tag: component @@ -295,7 +295,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)' + description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).' tags: - tag: component @@ -685,7 +685,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -1584,14 +1584,14 @@ zabbix_export: uuid: 9abccdfff8be4e14967ac917ca09afe1 expression: | last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1605,14 +1605,14 @@ zabbix_export: uuid: d6d348ea500c428da6ba718816c4b048 expression: | last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1620,7 +1620,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -1724,6 +1724,14 @@ zabbix_export: value: '20' description: 'Disk write average response time (in ms) before the trigger would fire' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' @@ -2230,7 +2238,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/os/linux_active/README.md b/templates/os/linux_active/README.md index 17412a20848..2aa5c639ead 100644 --- a/templates/os/linux_active/README.md +++ b/templates/os/linux_active/README.md @@ -36,6 +36,8 @@ No specific Zabbix configuration is required. |{$VFS.DEV.DEVNAME.NOT_MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level</p> |`^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)` | |{$VFS.DEV.READ.AWAIT.WARN} |<p>Disk read average response time (in ms) before the trigger would fire</p> |`20` | |{$VFS.DEV.WRITE.AWAIT.WARN} |<p>Disk write average response time (in ms) before the trigger would fire</p> |`20` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(btrfs|ext2|ext3|ext4|reiser|xfs|ffs|ufs|jfs|jfs2|vxfs|hfs|apfs|refs|ntfs|fat32|zfs)$` | @@ -65,7 +67,7 @@ There are no template links in this template. |CPU |Load average (1m avg) |<p>-</p> |ZABBIX_ACTIVE |system.cpu.load[all,avg1] | |CPU |Load average (5m avg) |<p>-</p> |ZABBIX_ACTIVE |system.cpu.load[all,avg5] | |CPU |Load average (15m avg) |<p>-</p> |ZABBIX_ACTIVE |system.cpu.load[all,avg15] | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value)`</p> | |CPU |CPU idle time |<p>The time the CPU has spent doing nothing.</p> |ZABBIX_ACTIVE |system.cpu.util[,idle] | |CPU |CPU system time |<p>The time the CPU has spent running the kernel and its processes.</p> |ZABBIX_ACTIVE |system.cpu.util[,system] | |CPU |CPU user time |<p>The time the CPU has spent running users' processes that are not niced.</p> |ZABBIX_ACTIVE |system.cpu.util[,user] | @@ -74,8 +76,8 @@ There are no template links in this template. |CPU |CPU steal time |<p>The amount of CPU 'stolen' from this virtual machine by the hypervisor for other tasks (such as running another virtual machine).</p> |ZABBIX_ACTIVE |system.cpu.util[,steal] | |CPU |CPU interrupt time |<p>The amount of time the CPU has been servicing hardware interrupts.</p> |ZABBIX_ACTIVE |system.cpu.util[,interrupt] | |CPU |CPU softirq time |<p>The amount of time the CPU has been servicing software interrupts.</p> |ZABBIX_ACTIVE |system.cpu.util[,softirq] | -|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |ZABBIX_ACTIVE |system.cpu.util[,guest] | -|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |ZABBIX_ACTIVE |system.cpu.util[,guest_nice] | +|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |ZABBIX_ACTIVE |system.cpu.util[,guest] | +|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |ZABBIX_ACTIVE |system.cpu.util[,guest_nice] | |CPU |Context switches per second |<p>-</p> |ZABBIX_ACTIVE |system.cpu.switches<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | |CPU |Interrupts per second |<p>-</p> |ZABBIX_ACTIVE |system.cpu.intr<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p> | |Filesystems |{#FSNAME}: Used space |<p>Used storage in Bytes</p> |ZABBIX_ACTIVE |vfs.fs.size[{#FSNAME},used] | @@ -96,7 +98,7 @@ There are no template links in this template. |Inventory |Software installed |<p>-</p> |ZABBIX_ACTIVE |system.sw.packages<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | |Memory |Memory utilization |<p>Memory used percentage is calculated as (100-pavailable)</p> |DEPENDENT |vm.memory.utilization<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100-value);`</p> | |Memory |Available memory in % |<p>Available memory as percentage of total. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_ACTIVE |vm.memory.size[pavailable] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_ACTIVE |vm.memory.size[total] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_ACTIVE |vm.memory.size[total] | |Memory |Available memory |<p>Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |ZABBIX_ACTIVE |vm.memory.size[available] | |Memory |Total swap space |<p>The total space of swap volume/file in bytes.</p> |ZABBIX_ACTIVE |system.swap.size[,total] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |ZABBIX_ACTIVE |system.swap.size[,free] | @@ -131,8 +133,8 @@ There are no template links in this template. |----|-----------|----|----|----| |Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m) |<p>Per CPU load average is too high. Your system may be slow to respond.</p> |`min(/Linux by Zabbix agent active/system.cpu.load[all,avg1],5m)/last(/Linux by Zabbix agent active/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN} and last(/Linux by Zabbix agent active/system.cpu.load[all,avg5])>0 and last(/Linux by Zabbix agent active/system.cpu.load[all,avg15])>0` |AVERAGE | | |High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m) |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/Linux by Zabbix agent active/system.cpu.util,5m)>{$CPU.UTIL.CRIT}` |WARNING |<p>**Depends on**:</p><p>- Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m)</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux by Zabbix agent active/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux by Zabbix agent active/vfs.fs.inode[{#FSNAME},pfree],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | |System time is out of sync (diff with Zabbix server > {$SYSTEM.FUZZYTIME.MAX}s) |<p>The host system time is different from the Zabbix server time.</p> |`fuzzytime(/Linux by Zabbix agent active/system.localtime,{$SYSTEM.FUZZYTIME.MAX})=0` |WARNING |<p>Manual close: YES</p> | @@ -143,7 +145,7 @@ There are no template links in this template. |Operating system description has changed |<p>Operating system description has changed. Possible reasons that system has been updated or replaced. Ack to close.</p> |`last(/Linux by Zabbix agent active/system.sw.os,#1)<>last(/Linux by Zabbix agent active/system.sw.os,#2) and length(last(/Linux by Zabbix agent active/system.sw.os))>0` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- System name has changed (new name: {ITEM.VALUE})</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux by Zabbix agent active/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux by Zabbix agent active/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux by Zabbix agent active/vm.memory.size[total])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux by Zabbix agent active/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Zabbix agent active/system.swap.size[,total])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Interface {#IFNAME}: High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%) |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Linux by Zabbix agent active/net.if.in["{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]) or avg(/Linux by Zabbix agent active/net.if.out["{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])) and last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])>0`<p>Recovery expression:</p>`avg(/Linux by Zabbix agent active/net.if.in["{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"]) and avg(/Linux by Zabbix agent active/net.if.out["{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/speed"])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}: Link down</p> | |Interface {#IFNAME}: High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Linux by Zabbix agent active/net.if.in["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Linux by Zabbix agent active/net.if.out["{#IFNAME}",errors],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Linux by Zabbix agent active/net.if.in["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Linux by Zabbix agent active/net.if.out["{#IFNAME}",errors],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}: Link down</p> | |Interface {#IFNAME}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])=2 and (last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#1)<>last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"],#2))`<p>Recovery expression:</p>`last(/Linux by Zabbix agent active/vfs.file.contents["/sys/class/net/{#IFNAME}/operstate"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | diff --git a/templates/os/linux_active/template_os_linux_active.yaml b/templates/os/linux_active/template_os_linux_active.yaml index b14012e355b..2eec0414efa 100644 --- a/templates/os/linux_active/template_os_linux_active.yaml +++ b/templates/os/linux_active/template_os_linux_active.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:22:56Z' + date: '2022-04-10T20:20:35Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -269,7 +269,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -310,7 +310,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Guest time (time spent running a virtual CPU for a guest operating system)' + description: 'Guest time (time spent running a virtual CPU for a guest operating system).' tags: - tag: component @@ -323,7 +323,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)' + description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).' tags: - tag: component @@ -736,7 +736,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -1628,14 +1628,14 @@ zabbix_export: uuid: cf4079132a9d4124aa5e29d6839ae35b expression: | last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1649,14 +1649,14 @@ zabbix_export: uuid: b56b8cad3bb34fab8132e07a32c432d9 expression: | last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1664,7 +1664,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -1768,6 +1768,14 @@ zabbix_export: value: '20' description: 'Disk write average response time (in ms) before the trigger would fire' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' @@ -2274,7 +2282,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/os/linux_prom/README.md b/templates/os/linux_prom/README.md index 2434e3ed0da..cae433a2504 100644 --- a/templates/os/linux_prom/README.md +++ b/templates/os/linux_prom/README.md @@ -44,6 +44,8 @@ No specific Zabbix configuration is required. |{$VFS.DEV.DEVNAME.NOT_MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level.</p> |`^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)` | |{$VFS.DEV.READ.AWAIT.WARN} |<p>Disk read average response time (in ms) before the trigger would fire.</p> |`20` | |{$VFS.DEV.WRITE.AWAIT.WARN} |<p>Disk write average response time (in ms) before the trigger would fire.</p> |`20` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSDEVICE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^.+$` | |{$VFS.FS.FSDEVICE.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^\s$` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.+` | @@ -75,7 +77,7 @@ There are no template links in this template. |CPU |Load average (5m avg) |<p>-</p> |DEPENDENT |system.cpu.load.avg5[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `node_load5`</p> | |CPU |Load average (15m avg) |<p>-</p> |DEPENDENT |system.cpu.load.avg15[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `node_load15`</p> | |CPU |Number of CPUs |<p>-</p> |DEPENDENT |system.cpu.num[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="idle"}`</p><p>- JAVASCRIPT: `//count the number of cores return JSON.parse(value).length `</p> | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util[node_exporter]<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value) `</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util[node_exporter]<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value) `</p> | |CPU |CPU idle time |<p>The time the CPU has spent doing nothing.</p> |DEPENDENT |system.cpu.idle[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="idle"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | |CPU |CPU system time |<p>The time the CPU has spent running the kernel and its processes.</p> |DEPENDENT |system.cpu.system[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="system"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | |CPU |CPU user time |<p>The time the CPU has spent running users' processes that are not niced.</p> |DEPENDENT |system.cpu.user[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="user"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | @@ -84,8 +86,8 @@ There are no template links in this template. |CPU |CPU nice time |<p>The time the CPU has spent running users' processes that have been niced.</p> |DEPENDENT |system.cpu.nice[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="nice"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | |CPU |CPU iowait time |<p>Amount of time the CPU has been waiting for I/O to complete.</p> |DEPENDENT |system.cpu.iowait[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="iowait"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | |CPU |CPU interrupt time |<p>The amount of time the CPU has been servicing hardware interrupts.</p> |DEPENDENT |system.cpu.interrupt[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_seconds_total)?$",cpu=~".+",mode="irq"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | -|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |DEPENDENT |system.cpu.guest[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_guest_seconds_total)?$",cpu=~".+",mode=~"^(?:user|guest)$"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | -|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |DEPENDENT |system.cpu.guest_nice[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_guest_seconds_total)?$",cpu=~".+",mode=~"^(?:nice|guest_nice)$"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | +|CPU |CPU guest time |<p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |DEPENDENT |system.cpu.guest[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_guest_seconds_total)?$",cpu=~".+",mode=~"^(?:user|guest)$"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | +|CPU |CPU guest nice time |<p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |DEPENDENT |system.cpu.guest_nice[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_TO_JSON: `{__name__=~"^node_cpu(?:_guest_seconds_total)?$",cpu=~".+",mode=~"^(?:nice|guest_nice)$"}`</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `100`</p> | |CPU |Interrupts per second |<p>-</p> |DEPENDENT |system.cpu.intr[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_intr"}`</p><p>- CHANGE_PER_SECOND</p> | |CPU |Context switches per second |<p>-</p> |DEPENDENT |system.cpu.switches[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_context_switches"}`</p><p>- CHANGE_PER_SECOND</p> | |General |System boot time |<p>-</p> |DEPENDENT |system.boottime[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"^node_boot_time(?:_seconds)?$"}`</p> | @@ -97,7 +99,7 @@ There are no template links in this template. |Inventory |Operating system |<p>-</p> |DEPENDENT |system.sw.os[node_exporter]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | |Inventory |Operating system architecture |<p>Operating system architecture of the host.</p> |DEPENDENT |system.sw.arch[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `node_uname_info`: `label`: `machine`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | |Memory |Memory utilization |<p>Memory used percentage is calculated as (total-available)/total*100.</p> |CALCULATED |vm.memory.util[node_exporter]<p>**Expression**:</p>`(last(//vm.memory.total[node_exporter])-last(//vm.memory.available[node_exporter]))/last(//vm.memory.total[node_exporter])*100` | -|Memory |Total memory |<p>Total memory in Bytes</p> |DEPENDENT |vm.memory.total[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_memory_MemTotal"}`</p> | +|Memory |Total memory |<p>Total memory in Bytes.</p> |DEPENDENT |vm.memory.total[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_memory_MemTotal"}`</p> | |Memory |Available memory |<p>Available memory, in Linux, available = free + buffers + cache. On other platforms calculation may vary. See also Appendixes in Zabbix Documentation about parameters of the vm.memory.size item.</p> |DEPENDENT |vm.memory.available[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_memory_MemAvailable"}`</p> | |Memory |Total swap space |<p>The total space of swap volume/file in bytes.</p> |DEPENDENT |system.swap.total[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_memory_SwapTotal"}`</p> | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |DEPENDENT |system.swap.free[node_exporter]<p>**Preprocessing**:</p><p>- PROMETHEUS_PATTERN: `{__name__=~"node_memory_SwapFree"}`</p> | @@ -141,15 +143,15 @@ There are no template links in this template. |Operating system description has changed |<p>Operating system description has changed. Possible reasons that system has been updated or replaced. Ack to close.</p> |`last(/Linux by Prom/system.sw.os[node_exporter],#1)<>last(/Linux by Prom/system.sw.os[node_exporter],#2) and length(last(/Linux by Prom/system.sw.os[node_exporter]))>0` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- System name has changed (new name: {ITEM.VALUE})</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux by Prom/vm.memory.util[node_exporter],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux by Prom/vm.memory.available[node_exporter],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux by Prom/vm.memory.total[node_exporter])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux by Prom/system.swap.pfree[node_exporter],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Prom/system.swap.total[node_exporter])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux by Prom/system.swap.pfree[node_exporter],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux by Prom/system.swap.total[node_exporter])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Interface {#IFNAME}({#IFALIAS}): High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%) |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Linux by Prom/net.if.in[node_exporter,"{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"]) or avg(/Linux by Prom/net.if.out[node_exporter,"{#IFNAME}"],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"])) and last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"])>0`<p>Recovery expression:</p>`avg(/Linux by Prom/net.if.in[node_exporter,"{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"]) and avg(/Linux by Prom/net.if.out[node_exporter,"{#IFNAME}"],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Linux by Prom/net.if.in.errors[node_exporter,"{#IFNAME}"],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Linux by Prom/net.if.out.errors[node_exporter"{#IFNAME}"],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Linux by Prom/net.if.in.errors[node_exporter,"{#IFNAME}"],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Linux by Prom/net.if.out.errors[node_exporter"{#IFNAME}"],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"])<0 and last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"])>0 and ( last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=6 or last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=7 or last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=11 or last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=62 or last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=69 or last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=117 ) and (last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"])<>2) `<p>Recovery expression:</p>`(change(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"])>0 and last(/Linux by Prom/net.if.speed[node_exporter,"{#IFNAME}"],#2)>0) or (last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])<0 and last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])>0 and (last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=6 or last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])=1) and (last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"])<>2) `<p>Recovery expression:</p>`(change(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"])>0 and last(/Linux by Prom/net.if.type[node_exporter,"{#IFNAME}"],#2)>0) or (last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"])=2 and (last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"],#1)<>last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"],#2))`<p>Recovery expression:</p>`last(/Linux by Prom/net.if.status[node_exporter,"{#IFNAME}"])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | |{HOST.NAME} has been restarted (uptime < 10m) |<p>The device uptime is less than 10 minutes.</p> |`last(/Linux by Prom/system.uptime[node_exporter])<10m` |WARNING |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<5G or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<10G or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux by Prom/vfs.fs.inode.pfree[node_exporter,"{#FSNAME}"],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux by Prom/vfs.fs.inode.pfree[node_exporter,"{#FSNAME}"],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | |{#DEVNAME}: Disk read/write request responses are too high (read > {$VFS.DEV.READ.AWAIT.WARN:"{#DEVNAME}"} ms for 15m or write > {$VFS.DEV.WRITE.AWAIT.WARN:"{#DEVNAME}"} ms for 15m) |<p>This trigger might indicate disk {#DEVNAME} saturation.</p> |`min(/Linux by Prom/vfs.dev.read.await[node_exporter,"{#DEVNAME}"],15m) > {$VFS.DEV.READ.AWAIT.WARN:"{#DEVNAME}"} or min(/Linux by Prom/vfs.dev.write.await[node_exporter,"{#DEVNAME}"],15m) > {$VFS.DEV.WRITE.AWAIT.WARN:"{#DEVNAME}"}` |WARNING |<p>Manual close: YES</p> | diff --git a/templates/os/linux_prom/template_os_linux_prom.yaml b/templates/os/linux_prom/template_os_linux_prom.yaml index 4ad8ca30583..7b5c5457df6 100644 --- a/templates/os/linux_prom/template_os_linux_prom.yaml +++ b/templates/os/linux_prom/template_os_linux_prom.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:22:59Z' + date: '2022-04-10T20:20:22Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -172,7 +172,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Guest time (time spent running a virtual CPU for a guest operating system)' + description: 'Guest time (time spent running a virtual CPU for a guest operating system).' preprocessing: - type: PROMETHEUS_TO_JSON @@ -210,7 +210,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)' + description: 'Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).' preprocessing: - type: PROMETHEUS_TO_JSON @@ -689,7 +689,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -1040,7 +1040,7 @@ zabbix_export: history: 7d value_type: FLOAT units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' preprocessing: - type: PROMETHEUS_PATTERN @@ -2156,14 +2156,14 @@ zabbix_export: uuid: d5687d7aa0484b389f0bd168d50ee1e6 expression: | last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<5G or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) + ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -2177,14 +2177,14 @@ zabbix_export: uuid: 8f765148cfd64d5ebda93f39d0b20e36 expression: | last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<10G or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) + ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -2192,7 +2192,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<5G or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) + ((last(/Linux by Prom/vfs.fs.total[node_exporter,"{#FSNAME}"])-last(/Linux by Prom/vfs.fs.used[node_exporter,"{#FSNAME}"]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux by Prom/vfs.fs.pused[node_exporter,"{#FSNAME}"],1h,100)<1d) tags: - tag: scope @@ -2323,6 +2323,14 @@ zabbix_export: value: '20' description: 'Disk write average response time (in ms) before the trigger would fire.' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSDEVICE.MATCHES}' value: ^.+$ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' @@ -2807,7 +2815,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/os/linux_snmp_snmp/README.md b/templates/os/linux_snmp_snmp/README.md index 43c85cff609..678065b2ac9 100644 --- a/templates/os/linux_snmp_snmp/README.md +++ b/templates/os/linux_snmp_snmp/README.md @@ -59,6 +59,8 @@ No specific Zabbix configuration is required. |{$SWAP.PFREE.MIN.WARN} |<p>-</p> |`50` | |{$VFS.DEV.DEVNAME.MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.DEV.DEVNAME.NOT_MATCHES} |<p>This macro is used in block devices discovery. Can be overridden on the host or linked template level</p> |`^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -100,9 +102,9 @@ There are no template links in this template. |CPU |CPU nice time |<p>MIB: UCD-SNMP-MIB</p><p>The time the CPU has spent running users' processes that have been niced.</p> |SNMP |system.cpu.nice[ssCpuRawNice.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | |CPU |CPU iowait time |<p>MIB: UCD-SNMP-MIB</p><p>Amount of time the CPU has been waiting for I/O to complete.</p> |SNMP |system.cpu.iowait[ssCpuRawWait.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | |CPU |CPU interrupt time |<p>MIB: UCD-SNMP-MIB</p><p>The amount of time the CPU has been servicing hardware interrupts.</p> |SNMP |system.cpu.interrupt[ssCpuRawInterrupt.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | -|CPU |CPU guest time |<p>MIB: UCD-SNMP-MIB</p><p>Guest time (time spent running a virtual CPU for a guest operating system)</p> |SNMP |system.cpu.guest[ssCpuRawGuest.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | -|CPU |CPU guest nice time |<p>MIB: UCD-SNMP-MIB</p><p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)</p> |SNMP |system.cpu.guest_nice[ssCpuRawGuestNice.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | -|CPU |CPU utilization |<p>CPU utilization in %</p> |DEPENDENT |system.cpu.util[snmp,{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value) `</p> | +|CPU |CPU guest time |<p>MIB: UCD-SNMP-MIB</p><p>Guest time (time spent running a virtual CPU for a guest operating system).</p> |SNMP |system.cpu.guest[ssCpuRawGuest.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | +|CPU |CPU guest nice time |<p>MIB: UCD-SNMP-MIB</p><p>Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel).</p> |SNMP |system.cpu.guest_nice[ssCpuRawGuestNice.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- JAVASCRIPT: `//to get utilization in %, divide by N, where N is number of cores. return value/{#CPU.COUNT} `</p> | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |DEPENDENT |system.cpu.util[snmp,{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- JAVASCRIPT: `//Calculate utilization return (100 - value) `</p> | |General |SNMP traps (fallback) |<p>The item is used to collect all SNMP traps unmatched by other snmptrap items</p> |SNMP_TRAP |snmptrap.fallback | |General |System location |<p>MIB: SNMPv2-MIB</p><p>The physical location of this node (e.g., `telephone closet, 3rd floor'). If the location is unknown, the value is the zero-length string.</p> |SNMP |system.location[sysLocation.0]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `12h`</p> | |General |System contact details |<p>MIB: SNMPv2-MIB</p><p>The textual identification of the contact person for this managed node, together with information on how to contact this person. If no contact information is known, the value is the zero-length string.</p> |SNMP |system.contact[sysContact.0]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `12h`</p> | @@ -111,9 +113,9 @@ There are no template links in this template. |General |System description |<p>MIB: SNMPv2-MIB</p><p>A textual description of the entity. This value should</p><p>include the full name and version identification of the system's hardware type, software operating-system, and</p><p>networking software.</p> |SNMP |system.descr[sysDescr.0]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `12h`</p> | |Memory |Memory utilization |<p>Please note that memory utilization is a rough estimate, since memory available is calculated as free+buffers+cached, which is not 100% accurate, but the best we can get using SNMP.</p> |CALCULATED |vm.memory.util[snmp]<p>**Expression**:</p>`(last(//vm.memory.total[memTotalReal.0])-(last(//vm.memory.free[memAvailReal.0])+last(//vm.memory.buffers[memBuffer.0])+last(//vm.memory.cached[memCached.0])))/last(//vm.memory.total[memTotalReal.0])*100` | |Memory |Free memory |<p>MIB: UCD-SNMP-MIB</p> |SNMP |vm.memory.free[memAvailReal.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | -|Memory |Memory (buffers) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by kernel buffers (Buffers in /proc/meminfo)</p> |SNMP |vm.memory.buffers[memBuffer.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | -|Memory |Memory (cached) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo)</p> |SNMP |vm.memory.cached[memCached.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | -|Memory |Total memory |<p>MIB: UCD-SNMP-MIB</p><p>Total memory in Bytes</p> |SNMP |vm.memory.total[memTotalReal.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | +|Memory |Memory (buffers) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by kernel buffers (Buffers in /proc/meminfo).</p> |SNMP |vm.memory.buffers[memBuffer.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | +|Memory |Memory (cached) |<p>MIB: UCD-SNMP-MIB</p><p>Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo).</p> |SNMP |vm.memory.cached[memCached.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | +|Memory |Total memory |<p>MIB: UCD-SNMP-MIB</p><p>Total memory in Bytes.</p> |SNMP |vm.memory.total[memTotalReal.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | |Memory |Available memory |<p>Please note that memory utilization is a rough estimate, since memory available is calculated as free+buffers+cached, which is not 100% accurate, but the best we can get using SNMP.</p> |CALCULATED |vm.memory.available[snmp]<p>**Expression**:</p>`last(//vm.memory.free[memAvailReal.0])+last(//vm.memory.buffers[memBuffer.0])+last(//vm.memory.cached[memCached.0])` | |Memory |Total swap space |<p>MIB: UCD-SNMP-MIB</p><p>The total amount of swap space configured for this host.</p> |SNMP |system.swap.total[memTotalSwap.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | |Memory |Free swap space |<p>MIB: UCD-SNMP-MIB</p><p>The amount of swap space currently unused or available.</p> |SNMP |system.swap.free[memAvailSwap.0]<p>**Preprocessing**:</p><p>- MULTIPLIER: `1024`</p> | @@ -150,19 +152,19 @@ There are no template links in this template. |System name has changed (new name: {ITEM.VALUE}) |<p>System name has changed. Ack to close.</p> |`last(/Linux SNMP/system.name,#1)<>last(/Linux SNMP/system.name,#2) and length(last(/Linux SNMP/system.name))>0` |INFO |<p>Manual close: YES</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Linux SNMP/vm.memory.util[snmp],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE |<p>**Depends on**:</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2}) |<p>-</p> |`max(/Linux SNMP/vm.memory.available[snmp],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux SNMP/vm.memory.total[memTotalReal.0])>0` |AVERAGE | | -|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured</p> |`max(/Linux SNMP/system.swap.pfree[snmp],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux SNMP/system.swap.total[memTotalSwap.0])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | +|High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free) |<p>This trigger is ignored, if there is no swap configured.</p> |`max(/Linux SNMP/system.swap.pfree[snmp],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux SNMP/system.swap.total[memTotalSwap.0])>0` |WARNING |<p>**Depends on**:</p><p>- High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)</p><p>- Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})</p> | |Interface {#IFNAME}({#IFALIAS}): In half-duplex mode |<p>Please check autonegotiation settings and cabling</p> |`last(/Linux SNMP/net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}])=2` |WARNING |<p>Manual close: YES</p> | |Interface {#IFNAME}({#IFALIAS}): Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/Linux SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2 and (last(/Linux SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#1)<>last(/Linux SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#2))`<p>Recovery expression:</p>`last(/Linux SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | |Interface {#IFNAME}({#IFALIAS}): High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%) |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Linux SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) or avg(/Linux SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])) and last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0`<p>Recovery expression:</p>`avg(/Linux SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) and avg(/Linux SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Linux SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Linux SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Linux SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Linux SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])<0 and last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and ( last(/Linux SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/Linux SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/Linux SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/Linux SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/Linux SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/Linux SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/Linux SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2)`<p>Recovery expression:</p>`(change(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and last(/Linux SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}],#2)>0) or (last(/Linux SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2)` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | -|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes</p> |`last(/Linux SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | +|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes.</p> |`last(/Linux SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | |No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/Linux SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/Linux SNMP/icmpping,#3)=0` |HIGH | | |High ICMP ping loss |<p>-</p> |`min(/Linux SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/Linux SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |High ICMP ping response time |<p>-</p> |`avg(/Linux SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux SNMP/vfs.fs.inode.pfree[dskPercentNode.{#SNMPINDEX}],5m)<{$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}` |AVERAGE | | |{#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}%) |<p>It may become impossible to write to disk if there are no index nodes left.</p><p>As symptoms, 'No space left on device' or 'Disk is full' errors may be seen even though free space is available.</p> |`min(/Linux SNMP/vfs.fs.inode.pfree[dskPercentNode.{#SNMPINDEX}],5m)<{$VFS.FS.INODE.PFREE.MIN.WARN:"{#FSNAME}"}` |WARNING |<p>**Depends on**:</p><p>- {#FSNAME}: Running out of free inodes (free < {$VFS.FS.INODE.PFREE.MIN.CRIT:"{#FSNAME}"}%)</p> | diff --git a/templates/os/linux_snmp_snmp/template_os_linux_snmp_snmp.yaml b/templates/os/linux_snmp_snmp/template_os_linux_snmp_snmp.yaml index b83e3ef3b2c..fe783a13682 100644 --- a/templates/os/linux_snmp_snmp/template_os_linux_snmp_snmp.yaml +++ b/templates/os/linux_snmp_snmp/template_os_linux_snmp_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T11:23:05Z' + date: '2022-04-10T20:21:14Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -452,7 +452,7 @@ zabbix_export: expression: 'last(/Linux SNMP/system.uptime[sysUpTime.0])<10m' name: '{HOST.NAME} has been restarted (uptime < 10m)' priority: WARNING - description: 'Uptime is less than 10 minutes' + description: 'Uptime is less than 10 minutes.' manual_close: 'YES' dependencies: - @@ -485,7 +485,7 @@ zabbix_export: units: B description: | MIB: UCD-SNMP-MIB - Memory used by kernel buffers (Buffers in /proc/meminfo) + Memory used by kernel buffers (Buffers in /proc/meminfo). preprocessing: - type: MULTIPLIER @@ -505,7 +505,7 @@ zabbix_export: units: B description: | MIB: UCD-SNMP-MIB - Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo) + Memory used by the page cache and slabs (Cached and Slab in /proc/meminfo). preprocessing: - type: MULTIPLIER @@ -543,7 +543,7 @@ zabbix_export: units: B description: | MIB: UCD-SNMP-MIB - Total memory in Bytes + Total memory in Bytes. preprocessing: - type: MULTIPLIER @@ -642,7 +642,7 @@ zabbix_export: units: '%' description: | MIB: UCD-SNMP-MIB - Guest time (time spent running a virtual CPU for a guest operating system) + Guest time (time spent running a virtual CPU for a guest operating system). preprocessing: - type: CHANGE_PER_SECOND @@ -669,7 +669,7 @@ zabbix_export: units: '%' description: | MIB: UCD-SNMP-MIB - Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel) + Time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel). preprocessing: - type: CHANGE_PER_SECOND @@ -910,7 +910,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' preprocessing: - type: JAVASCRIPT @@ -1861,14 +1861,14 @@ zabbix_export: uuid: 4e84d5b0e3bb4729a6eabd5882d2d603 expression: | last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1882,14 +1882,14 @@ zabbix_export: uuid: 210ae86feef14fa0a82c97331e522937 expression: | last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1897,7 +1897,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Linux SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Linux SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Linux SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -2019,6 +2019,14 @@ zabbix_export: value: '^(loop[0-9]*|sd[a-z][0-9]+|nbd[0-9]+|sr[0-9]+|fd[0-9]+|dm-[0-9]+|ram[0-9]+|ploop[a-z0-9]+|md[0-9]*|hcp[0-9]*|zram[0-9]*)' description: 'This macro is used in block devices discovery. Can be overridden on the host or linked template level' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level' @@ -3178,7 +3186,7 @@ zabbix_export: name: 'High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)' opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}' priority: WARNING - description: 'This trigger is ignored, if there is no swap configured' + description: 'This trigger is ignored, if there is no swap configured.' dependencies: - name: 'High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)' diff --git a/templates/os/windows_agent/README.md b/templates/os/windows_agent/README.md index ad0de869d60..4955621ecf1 100644 --- a/templates/os/windows_agent/README.md +++ b/templates/os/windows_agent/README.md @@ -53,6 +53,8 @@ No specific Zabbix configuration is required. |{$VFS.DEV.READ.AWAIT.WARN} |<p>Disk read average response time (in s) before the trigger would fire.</p> |`0.02` | |{$VFS.DEV.UTIL.MAX.WARN} |<p>The warning threshold of disk time utilization in percent.</p> |`95` | |{$VFS.DEV.WRITE.AWAIT.WARN} |<p>Disk write average response time (in s) before the trigger would fire.</p> |`0.02` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSDRIVETYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`fixed` | |{$VFS.FS.FSDRIVETYPE.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^\s$` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*` | @@ -79,7 +81,7 @@ There are no template links in this template. |Group|Name|Description|Type|Key and additional info| |-----|----|-----------|----|---------------------| -|CPU |CPU utilization |<p>CPU utilization in %</p> |ZABBIX_PASSIVE |system.cpu.util | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |ZABBIX_PASSIVE |system.cpu.util | |CPU |CPU interrupt time |<p>The Processor Information\% Interrupt Time is the time the processor spends receiving and servicing</p><p>hardware interrupts during sample intervals. This value is an indirect indicator of the activity of</p><p>devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication</p><p>lines, network interface cards and other peripheral devices. This is an easy way to identify a potential</p><p>hardware failure. This should never be higher than 20%.</p> |ZABBIX_PASSIVE |perf_counter_en["\Processor Information(_total)\% Interrupt Time"] | |CPU |Context switches per second |<p>Context Switches/sec is the combined rate at which all processors on the computer are switched from one thread to another.</p><p>Context switches occur when a running thread voluntarily relinquishes the processor, is preempted by a higher priority ready thread, or switches between user-mode and privileged (kernel) mode to use an Executive or subsystem service.</p><p>It is the sum of Thread\\Context Switches/sec for all threads running on all processors in the computer and is measured in numbers of switches.</p><p>There are context switch counters on the System and Thread objects. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.</p> |ZABBIX_PASSIVE |perf_counter_en["\System\Context Switches/sec"] | |CPU |CPU privileged time |<p>The Processor Information\% Privileged Time counter shows the percent of time that the processor is spent</p><p>executing in Kernel (or Privileged) mode. Privileged mode includes services interrupts inside Interrupt</p><p>Service Routines (ISRs), executing Deferred Procedure Calls (DPCs), Device Driver calls and other kernel-mode</p><p>functions of the Windows® Operating System.</p> |ZABBIX_PASSIVE |perf_counter_en["\Processor Information(_total)\% Privileged Time"] | @@ -96,9 +98,9 @@ There are no template links in this template. |General |Number of processes |<p>The number of processes.</p> |ZABBIX_PASSIVE |proc.num[] | |General |Number of threads |<p>The number of threads used by all running processes.</p> |ZABBIX_PASSIVE |perf_counter_en["\System\Threads"] | |Inventory |Operating system architecture |<p>Operating system architecture of the host.</p> |ZABBIX_PASSIVE |system.sw.arch<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | -|Memory |Used memory |<p>Used memory in Bytes</p> |ZABBIX_PASSIVE |vm.memory.size[used] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_PASSIVE |vm.memory.size[total] | -|Memory |Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | +|Memory |Used memory |<p>Used memory in Bytes.</p> |ZABBIX_PASSIVE |vm.memory.size[used] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_PASSIVE |vm.memory.size[total] | +|Memory |Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | |Memory |Cache bytes |<p>Cache Bytes is the sum of the Memory\\System Cache Resident Bytes, Memory\\System Driver Resident Bytes,</p><p>Memory\\System Code Resident Bytes, and Memory\\Pool Paged Resident Bytes counters. This counter displays</p><p>the last observed value only; it is not an average.</p> |ZABBIX_PASSIVE |perf_counter_en["\Memory\Cache Bytes"] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |CALCULATED |system.swap.free<p>**Expression**:</p>`last(//system.swap.size[,total]) - last(//system.swap.size[,total]) / 100 * last(//perf_counter_en["\Paging file(_Total)\% Usage"])` | |Memory |Free swap space in % |<p>The free space of swap volume/file in percent.</p> |DEPENDENT |system.swap.pfree<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100 - value)`</p> | @@ -141,8 +143,8 @@ There are no template links in this template. |CPU interrupt time is too high (over {$CPU.INTERRUPT.CRIT.MAX}% for 5m) |<p>"The CPU Interrupt Time in the last 5 minutes exceeds {$CPU.INTERRUPT.CRIT.MAX}%."</p><p>The Processor Information\% Interrupt Time is the time the processor spends receiving and servicing</p><p>hardware interrupts during sample intervals. This value is an indirect indicator of the activity of</p><p>devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication</p><p>lines, network interface cards and other peripheral devices. This is an easy way to identify a potential</p><p>hardware failure. This should never be higher than 20%.</p> |`min(/Windows by Zabbix agent/perf_counter_en["\Processor Information(_total)\% Interrupt Time"],5m)>{$CPU.INTERRUPT.CRIT.MAX}` |WARNING |<p>**Depends on**:</p><p>- High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)</p> | |CPU privileged time is too high (over {$CPU.PRIV.CRIT.MAX}% for 5m) |<p>The CPU privileged time in the last 5 minutes exceeds {$CPU.PRIV.CRIT.MAX}%.</p> |`min(/Windows by Zabbix agent/perf_counter_en["\Processor Information(_total)\% Privileged Time"],5m)>{$CPU.PRIV.CRIT.MAX}` |WARNING |<p>**Depends on**:</p><p>- CPU interrupt time is too high (over {$CPU.INTERRUPT.CRIT.MAX}% for 5m)</p><p>- High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)</p> | |CPU queue length is too high (over {$CPU.QUEUE.CRIT.MAX} for 5m) |<p>The CPU Queue Length in the last 5 minutes exceeds {$CPU.QUEUE.CRIT.MAX}. According to actual observations, PQL should not exceed the number of cores * 2. To fine-tune the conditions, use the macro {$CPU.QUEUE.CRIT.MAX }.</p> |`min(/Windows by Zabbix agent/perf_counter_en["\System\Processor Queue Length"],5m) - last(/Windows by Zabbix agent/wmi.get[root/cimv2,"Select NumberOfLogicalProcessors from Win32_ComputerSystem"]) * 2 > {$CPU.QUEUE.CRIT.MAX}` |WARNING |<p>**Depends on**:</p><p>- High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)</p> | -|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |System time is out of sync (diff with Zabbix server > {$SYSTEM.FUZZYTIME.MAX}s) |<p>The host system time is different from the Zabbix server time.</p> |`fuzzytime(/Windows by Zabbix agent/system.localtime,{$SYSTEM.FUZZYTIME.MAX})=0` |WARNING |<p>Manual close: YES</p> | |System name has changed (new name: {ITEM.VALUE}) |<p>System name has changed. Ack to close.</p> |`last(/Windows by Zabbix agent/system.hostname,#1)<>last(/Windows by Zabbix agent/system.hostname,#2) and length(last(/Windows by Zabbix agent/system.hostname))>0` |INFO |<p>Manual close: YES</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Windows by Zabbix agent/vm.memory.util,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | diff --git a/templates/os/windows_agent/template_os_windows_agent.yaml b/templates/os/windows_agent/template_os_windows_agent.yaml index e2f9aee396e..c2f03222d46 100644 --- a/templates/os/windows_agent/template_os_windows_agent.yaml +++ b/templates/os/windows_agent/template_os_windows_agent.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-15T06:24:45Z' + date: '2022-04-08T09:23:20Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -341,7 +341,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' tags: - tag: component @@ -533,7 +533,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -544,7 +544,7 @@ zabbix_export: key: 'vm.memory.size[used]' history: 7d units: B - description: 'Used memory in Bytes' + description: 'Used memory in Bytes.' tags: - tag: component @@ -558,7 +558,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -1462,14 +1462,14 @@ zabbix_export: uuid: d3e99134a1d04894918f2c92ff38cb92 expression: | last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1480,14 +1480,14 @@ zabbix_export: uuid: 97115bbe4f6b4a8cb2873b8fa01f95d3 expression: | last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1495,7 +1495,7 @@ zabbix_export: name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -1641,6 +1641,14 @@ zabbix_export: value: '0.02' description: 'Disk write average response time (in s) before the trigger would fire.' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSDRIVETYPE.MATCHES}' value: fixed description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' diff --git a/templates/os/windows_agent_active/README.md b/templates/os/windows_agent_active/README.md index ab2a97c88d8..13f9b3e880c 100644 --- a/templates/os/windows_agent_active/README.md +++ b/templates/os/windows_agent_active/README.md @@ -53,6 +53,8 @@ No specific Zabbix configuration is required. |{$VFS.DEV.READ.AWAIT.WARN} |<p>Disk read average response time (in s) before the trigger would fire.</p> |`0.02` | |{$VFS.DEV.UTIL.MAX.WARN} |<p>The warning threshold of disk time utilization in percent.</p> |`95` | |{$VFS.DEV.WRITE.AWAIT.WARN} |<p>Disk write average response time (in s) before the trigger would fire.</p> |`0.02` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSDRIVETYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`fixed` | |{$VFS.FS.FSDRIVETYPE.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^\s$` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*` | @@ -79,7 +81,7 @@ There are no template links in this template. |Group|Name|Description|Type|Key and additional info| |-----|----|-----------|----|---------------------| -|CPU |CPU utilization |<p>CPU utilization in %</p> |ZABBIX_ACTIVE |system.cpu.util | +|CPU |CPU utilization |<p>CPU utilization in %.</p> |ZABBIX_ACTIVE |system.cpu.util | |CPU |CPU interrupt time |<p>The Processor Information\% Interrupt Time is the time the processor spends receiving and servicing</p><p>hardware interrupts during sample intervals. This value is an indirect indicator of the activity of</p><p>devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication</p><p>lines, network interface cards and other peripheral devices. This is an easy way to identify a potential</p><p>hardware failure. This should never be higher than 20%.</p> |ZABBIX_ACTIVE |perf_counter_en["\Processor Information(_total)\% Interrupt Time"] | |CPU |Context switches per second |<p>Context Switches/sec is the combined rate at which all processors on the computer are switched from one thread to another.</p><p>Context switches occur when a running thread voluntarily relinquishes the processor, is preempted by a higher priority ready thread, or switches between user-mode and privileged (kernel) mode to use an Executive or subsystem service.</p><p>It is the sum of Thread\\Context Switches/sec for all threads running on all processors in the computer and is measured in numbers of switches.</p><p>There are context switch counters on the System and Thread objects. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.</p> |ZABBIX_ACTIVE |perf_counter_en["\System\Context Switches/sec"] | |CPU |CPU privileged time |<p>The Processor Information\% Privileged Time counter shows the percent of time that the processor is spent</p><p>executing in Kernel (or Privileged) mode. Privileged mode includes services interrupts inside Interrupt</p><p>Service Routines (ISRs), executing Deferred Procedure Calls (DPCs), Device Driver calls and other kernel-mode</p><p>functions of the Windows® Operating System.</p> |ZABBIX_ACTIVE |perf_counter_en["\Processor Information(_total)\% Privileged Time"] | @@ -96,9 +98,9 @@ There are no template links in this template. |General |Number of processes |<p>The number of processes.</p> |ZABBIX_ACTIVE |proc.num[] | |General |Number of threads |<p>The number of threads used by all running processes.</p> |ZABBIX_ACTIVE |perf_counter_en["\System\Threads"] | |Inventory |Operating system architecture |<p>Operating system architecture of the host.</p> |ZABBIX_ACTIVE |system.sw.arch<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1d`</p> | -|Memory |Used memory |<p>Used memory in Bytes</p> |ZABBIX_ACTIVE |vm.memory.size[used] | -|Memory |Total memory |<p>Total memory in Bytes</p> |ZABBIX_ACTIVE |vm.memory.size[total] | -|Memory |Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | +|Memory |Used memory |<p>Used memory in Bytes.</p> |ZABBIX_ACTIVE |vm.memory.size[used] | +|Memory |Total memory |<p>Total memory in Bytes.</p> |ZABBIX_ACTIVE |vm.memory.size[total] | +|Memory |Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util<p>**Expression**:</p>`last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100` | |Memory |Cache bytes |<p>Cache Bytes is the sum of the Memory\\System Cache Resident Bytes, Memory\\System Driver Resident Bytes,</p><p>Memory\\System Code Resident Bytes, and Memory\\Pool Paged Resident Bytes counters. This counter displays</p><p>the last observed value only; it is not an average.</p> |ZABBIX_ACTIVE |perf_counter_en["\Memory\Cache Bytes"] | |Memory |Free swap space |<p>The free space of swap volume/file in bytes.</p> |CALCULATED |system.swap.free<p>**Expression**:</p>`last(//system.swap.size[,total]) - last(//system.swap.size[,total]) / 100 * last(//perf_counter_en["\Paging file(_Total)\% Usage"])` | |Memory |Free swap space in % |<p>The free space of swap volume/file in percent.</p> |DEPENDENT |system.swap.pfree<p>**Preprocessing**:</p><p>- JAVASCRIPT: `return (100 - value)`</p> | @@ -140,8 +142,8 @@ There are no template links in this template. |CPU interrupt time is too high (over {$CPU.INTERRUPT.CRIT.MAX}% for 5m) |<p>"The CPU Interrupt Time in the last 5 minutes exceeds {$CPU.INTERRUPT.CRIT.MAX}%."</p><p>The Processor Information\% Interrupt Time is the time the processor spends receiving and servicing</p><p>hardware interrupts during sample intervals. This value is an indirect indicator of the activity of</p><p>devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication</p><p>lines, network interface cards and other peripheral devices. This is an easy way to identify a potential</p><p>hardware failure. This should never be higher than 20%.</p> |`min(/Windows by Zabbix agent active/perf_counter_en["\Processor Information(_total)\% Interrupt Time"],5m)>{$CPU.INTERRUPT.CRIT.MAX}` |WARNING |<p>**Depends on**:</p><p>- High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)</p> | |CPU privileged time is too high (over {$CPU.PRIV.CRIT.MAX}% for 5m) |<p>The CPU privileged time in the last 5 minutes exceeds {$CPU.PRIV.CRIT.MAX}%.</p> |`min(/Windows by Zabbix agent active/perf_counter_en["\Processor Information(_total)\% Privileged Time"],5m)>{$CPU.PRIV.CRIT.MAX}` |WARNING |<p>**Depends on**:</p><p>- CPU interrupt time is too high (over {$CPU.INTERRUPT.CRIT.MAX}% for 5m)</p><p>- High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)</p> | |CPU queue length is too high (over {$CPU.QUEUE.CRIT.MAX} for 5m) |<p>The CPU Queue Length in the last 5 minutes exceeds {$CPU.QUEUE.CRIT.MAX}. According to actual observations, PQL should not exceed the number of cores * 2. To fine-tune the conditions, use the macro {$CPU.QUEUE.CRIT.MAX }.</p> |`min(/Windows by Zabbix agent active/perf_counter_en["\System\Processor Queue Length"],5m) - last(/Windows by Zabbix agent active/wmi.get[root/cimv2,"Select NumberOfLogicalProcessors from Win32_ComputerSystem"]) * 2 > {$CPU.QUEUE.CRIT.MAX}` |WARNING |<p>**Depends on**:</p><p>- High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)</p> | -|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than 5G.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than 10G.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p>Second condition should be one of the following:</p><p>- The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p>- The disk will be full in less than 24 hours.</p> |`last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | |System time is out of sync (diff with Zabbix server > {$SYSTEM.FUZZYTIME.MAX}s) |<p>The host system time is different from the Zabbix server time.</p> |`fuzzytime(/Windows by Zabbix agent active/system.localtime,{$SYSTEM.FUZZYTIME.MAX})=0` |WARNING |<p>Manual close: YES</p> | |System name has changed (new name: {ITEM.VALUE}) |<p>System name has changed. Ack to close.</p> |`last(/Windows by Zabbix agent active/system.hostname,#1)<>last(/Windows by Zabbix agent active/system.hostname,#2) and length(last(/Windows by Zabbix agent active/system.hostname))>0` |INFO |<p>Manual close: YES</p> | |High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m) |<p>The system is running out of free memory.</p> |`min(/Windows by Zabbix agent active/vm.memory.util,5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | diff --git a/templates/os/windows_agent_active/template_os_windows_agent_active.yaml b/templates/os/windows_agent_active/template_os_windows_agent_active.yaml index 688106320de..4508677e1eb 100644 --- a/templates/os/windows_agent_active/template_os_windows_agent_active.yaml +++ b/templates/os/windows_agent_active/template_os_windows_agent_active.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-15T06:24:32Z' + date: '2022-04-08T09:23:07Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -371,7 +371,7 @@ zabbix_export: history: 7d value_type: FLOAT units: '%' - description: 'CPU utilization in %' + description: 'CPU utilization in %.' tags: - tag: component @@ -570,7 +570,7 @@ zabbix_export: key: 'vm.memory.size[total]' history: 7d units: B - description: 'Total memory in Bytes' + description: 'Total memory in Bytes.' tags: - tag: component @@ -582,7 +582,7 @@ zabbix_export: key: 'vm.memory.size[used]' history: 7d units: B - description: 'Used memory in Bytes' + description: 'Used memory in Bytes.' tags: - tag: component @@ -596,7 +596,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.size[used]) / last(//vm.memory.size[total]) * 100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -1498,14 +1498,14 @@ zabbix_export: uuid: 5bed682545044584852888d96454df86 expression: | last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -1516,14 +1516,14 @@ zabbix_export: uuid: 1e5e9718c5a14099b9421ff7956b2f33 expression: | last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<10G or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) name: '{#FSLABEL}({#FSNAME}): Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1531,7 +1531,7 @@ zabbix_export: name: '{#FSLABEL}({#FSNAME}): Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<5G or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) + ((last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},total])-last(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},used]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows by Zabbix agent active/vfs.fs.size[{#FSNAME},pused],1h,100)<1d) tags: - tag: scope @@ -1677,6 +1677,14 @@ zabbix_export: value: '0.02' description: 'Disk write average response time (in s) before the trigger would fire.' - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSDRIVETYPE.MATCHES}' value: fixed description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' diff --git a/templates/os/windows_snmp/README.md b/templates/os/windows_snmp/README.md index 3be949988af..677f18b6a79 100644 --- a/templates/os/windows_snmp/README.md +++ b/templates/os/windows_snmp/README.md @@ -41,6 +41,8 @@ No specific Zabbix configuration is required. |{$NET.IF.IFTYPE.MATCHES} |<p>-</p> |`.*` | |{$NET.IF.IFTYPE.NOT_MATCHES} |<p>-</p> |`CHANGE_IF_NEEDED` | |{$SNMP.TIMEOUT} |<p>-</p> |`5m` | +|{$VFS.FS.FREE.MIN.CRIT} |<p>The critical threshold of the filesystem utilization.</p> |`5G` | +|{$VFS.FS.FREE.MIN.WARN} |<p>The warning threshold of the filesystem utilization.</p> |`10G` | |{$VFS.FS.FSNAME.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.+` | |{$VFS.FS.FSNAME.NOT_MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`^(/dev|/sys|/run|/proc|.+/shm$)` | |{$VFS.FS.FSTYPE.MATCHES} |<p>This macro is used in filesystems discovery. Can be overridden on the host or linked template level.</p> |`.*(\.4|\.9|hrStorageFixedDisk|hrStorageFlashMemory)$` | @@ -73,7 +75,7 @@ There are no template links in this template. |General |System description |<p>MIB: SNMPv2-MIB</p><p>A textual description of the entity. This value should</p><p>include the full name and version identification of the system's hardware type, software operating-system, and</p><p>networking software.</p> |SNMP |system.descr[sysDescr.0]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `12h`</p> | |Memory |{#MEMNAME}: Used memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The amount of the storage represented by this entry that is allocated, in units of hrStorageAllocationUnits.</p> |SNMP |vm.memory.used[hrStorageUsed.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | |Memory |{#MEMNAME}: Total memory |<p>MIB: HOST-RESOURCES-MIB</p><p>The size of the storage represented by this entry, in units of hrStorageAllocationUnits.</p><p>This object is writable to allow remote configuration of the size of the storage area in those cases where such an operation makes sense and is possible on the underlying system.</p><p>For example, the amount of main memory allocated to a buffer pool might be modified or the amount of disk space allocated to virtual memory might be modified.</p> |SNMP |vm.memory.total[hrStorageSize.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `{#ALLOC_UNITS}`</p> | -|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | +|Memory |{#MEMNAME}: Memory utilization |<p>Memory utilization in %.</p> |CALCULATED |vm.memory.util[memoryUsedPercentage.{#SNMPINDEX}]<p>**Expression**:</p>`last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100` | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Operational status |<p>MIB: IF-MIB</p><p>The current operational state of the interface.</p><p>- The testing(3) state indicates that no operational packet scan be passed</p><p>- If ifAdminStatus is down(2) then ifOperStatus should be down(2)</p><p>- If ifAdminStatus is changed to up(1) then ifOperStatus should change to up(1) if the interface is ready to transmit and receive network traffic</p><p>- It should change todormant(5) if the interface is waiting for external actions (such as a serial line waiting for an incoming connection)</p><p>- It should remain in the down(2) state if and only if there is a fault that prevents it from going to the up(1) state</p><p>- It should remain in the notPresent(6) state if the interface has missing(typically, hardware) components.</p> |SNMP |net.if.status[ifOperStatus.{#SNMPINDEX}] | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Bits received |<p>MIB: IF-MIB</p><p>The total number of octets received on the interface,including framing characters. Discontinuities in the value of this counter can occur at re-initialization of the management system, and atother times as indicated by the value of ifCounterDiscontinuityTime.</p> |SNMP |net.if.in[ifInOctets.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `8`</p> | |Network interfaces |Interface {#IFNAME}({#IFALIAS}): Bits sent |<p>MIB: IF-MIB</p><p>The total number of octets transmitted out of the interface, including framing characters. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> |SNMP |net.if.out[ifOutOctets.{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- CHANGE_PER_SECOND</p><p>- MULTIPLIER: `8`</p> | @@ -103,13 +105,13 @@ There are no template links in this template. |Interface {#IFNAME}({#IFALIAS}): High bandwidth usage (>{$IF.UTIL.MAX:"{#IFNAME}"}%) |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/Windows SNMP/net.if.in[ifInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) or avg(/Windows SNMP/net.if.out[ifOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])) and last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0`<p>Recovery expression:</p>`avg(/Windows SNMP/net.if.in[ifInOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) and avg(/Windows SNMP/net.if.out[ifOutOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): High error rate (>{$IF.ERRORS.WARN:"{#IFNAME}"} for 5m) |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/Windows SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/Windows SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/Windows SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/Windows SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])<0 and last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and ( last(/Windows SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/Windows SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/Windows SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/Windows SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/Windows SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/Windows SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/Windows SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2) `<p>Recovery expression:</p>`(change(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and last(/Windows SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}],#2)>0) or (last(/Windows SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFNAME}({#IFALIAS}): Link down</p> | -|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes</p> |`last(/Windows SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | +|{HOST.NAME} has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes.</p> |`last(/Windows SNMP/system.uptime[sysUpTime.0])<10m` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | |No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/Windows SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/Windows SNMP/icmpping,#3)=0` |HIGH | | |High ICMP ping loss |<p>-</p> |`min(/Windows SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/Windows SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | |High ICMP ping response time |<p>-</p> |`avg(/Windows SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</p> | -|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 5G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | -|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than 10G.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | +|{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |AVERAGE |<p>Manual close: YES</p> | +|{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%) |<p>Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}.</p><p> Second condition should be one of the following:</p><p> - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}.</p><p> - The disk will be full in less than 24 hours.</p> |`last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) ` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- {#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)</p> | ## Feedback diff --git a/templates/os/windows_snmp/template_os_windows_snmp.yaml b/templates/os/windows_snmp/template_os_windows_snmp.yaml index 2cb1adab61f..48fab8fd9ed 100644 --- a/templates/os/windows_snmp/template_os_windows_snmp.yaml +++ b/templates/os/windows_snmp/template_os_windows_snmp.yaml @@ -1,6 +1,6 @@ zabbix_export: version: '6.0' - date: '2022-03-04T12:10:22Z' + date: '2022-04-08T09:22:54Z' groups: - uuid: 846977d1dfed4968bc5f8bdb363285bc @@ -340,7 +340,7 @@ zabbix_export: expression: 'last(/Windows SNMP/system.uptime[sysUpTime.0])<10m' name: '{HOST.NAME} has been restarted (uptime < 10m)' priority: WARNING - description: 'Uptime is less than 10 minutes' + description: 'Uptime is less than 10 minutes.' manual_close: 'YES' dependencies: - @@ -967,14 +967,14 @@ zabbix_export: uuid: 597ea2f6059746c0b2e5b7312f764224 expression: | last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: AVERAGE description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 5G. + - The disk free space is less than {$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' tags: @@ -988,14 +988,14 @@ zabbix_export: uuid: 028b24edaf9c4640a2316845f50a4a7e expression: | last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"} and - ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<10G or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"} or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) name: '{#FSNAME}: Disk space is low (used > {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}%)' opdata: 'Space used: {ITEM.LASTVALUE3} of {ITEM.LASTVALUE2} ({ITEM.LASTVALUE1})' priority: WARNING description: | Two conditions should match: First, space utilization should be above {$VFS.FS.PUSED.MAX.WARN:"{#FSNAME}"}. Second condition should be one of the following: - - The disk free space is less than 10G. + - The disk free space is less than {$VFS.FS.FREE.MIN.WARN:"{#FSNAME}"}. - The disk will be full in less than 24 hours. manual_close: 'YES' dependencies: @@ -1003,7 +1003,7 @@ zabbix_export: name: '{#FSNAME}: Disk space is critically low (used > {$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"}%)' expression: | last(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}])>{$VFS.FS.PUSED.MAX.CRIT:"{#FSNAME}"} and - ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<5G or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) + ((last(/Windows SNMP/vfs.fs.total[hrStorageSize.{#SNMPINDEX}])-last(/Windows SNMP/vfs.fs.used[hrStorageUsed.{#SNMPINDEX}]))<{$VFS.FS.FREE.MIN.CRIT:"{#FSNAME}"} or timeleft(/Windows SNMP/vfs.fs.pused[storageUsedPercentage.{#SNMPINDEX}],1h,100)<1d) tags: - tag: scope @@ -1115,7 +1115,7 @@ zabbix_export: value_type: FLOAT units: '%' params: 'last(//vm.memory.used[hrStorageUsed.{#SNMPINDEX}])/last(//vm.memory.total[hrStorageSize.{#SNMPINDEX}])*100' - description: 'Memory utilization in %' + description: 'Memory utilization in %.' tags: - tag: component @@ -1236,6 +1236,14 @@ zabbix_export: macro: '{$SNMP.TIMEOUT}' value: 5m - + macro: '{$VFS.FS.FREE.MIN.CRIT}' + value: 5G + description: 'The critical threshold of the filesystem utilization.' + - + macro: '{$VFS.FS.FREE.MIN.WARN}' + value: 10G + description: 'The warning threshold of the filesystem utilization.' + - macro: '{$VFS.FS.FSNAME.MATCHES}' value: .+ description: 'This macro is used in filesystems discovery. Can be overridden on the host or linked template level.' diff --git a/ui/app/views/configuration.host.list.php b/ui/app/views/configuration.host.list.php index 8218f339f26..7effd7c68ba 100644 --- a/ui/app/views/configuration.host.list.php +++ b/ui/app/views/configuration.host.list.php @@ -54,7 +54,7 @@ $filter = (new CFilter()) ->setResetUrl($action_url) ->setProfile($data['profileIdx']) ->setActiveTab($data['active_tab']) - ->addVar('action', $data['action']) + ->addVar('action', $data['action'], 'filter_action') ->addFilterTab(_('Filter'), [ (new CFormGrid()) ->addClass(CFormGrid::ZBX_STYLE_FORM_GRID_LABEL_WIDTH_TRUE) @@ -169,7 +169,7 @@ $widget->addItem($filter); // table hosts $form = (new CForm())->setName('hosts'); -$header_checkbox = (new CCheckBox('all_hosts'))->onClick("checkAll('".$form->getName()."', 'all_hosts', 'ids');"); +$header_checkbox = (new CCheckBox('all_hosts'))->onClick("checkAll('".$form->getName()."', 'all_hosts', 'hostids');"); $show_monitored_by = ($data['filter']['monitored_by'] == ZBX_MONITORED_BY_PROXY || $data['filter']['monitored_by'] == ZBX_MONITORED_BY_ANY); $header_sortable_name = make_sorting_header(_('Name'), 'name', $data['sortField'], $data['sortOrder'], @@ -420,7 +420,7 @@ foreach ($data['hosts'] as $host) { } $table->addRow([ - new CCheckBox('ids['.$host['hostid'].']', $host['hostid']), + new CCheckBox('hostids['.$host['hostid'].']', $host['hostid']), (new CCol($description))->addClass(ZBX_STYLE_NOWRAP), [ new CLink(_('Items'), @@ -492,7 +492,7 @@ $status_toggle_url = (new CUrl('zabbix.php')) $form->addItem([ $table, $data['paging'], - new CActionButtonList('action', 'ids', [ + new CActionButtonList('action', 'hostids', [ 'enable-hosts' => [ 'name' => _('Enable'), 'confirm' => _('Enable selected hosts?'), diff --git a/ui/app/views/js/popup.massupdate.js.php b/ui/app/views/js/popup.massupdate.js.php index ec1cb547f4c..393148ad94e 100644 --- a/ui/app/views/js/popup.massupdate.js.php +++ b/ui/app/views/js/popup.massupdate.js.php @@ -357,36 +357,6 @@ $('#tabs').on('tabsactivate', (event, ui) => { toggleVisible(obj, obj.querySelector('[name=valuemap_massupdate]:checked').value); })(); -function visibility_status_changeds(value, obj_id, replace_to) { - const obj = document.getElementById(obj_id); - if (obj === null) { - throw `Cannot find objects with name [${obj_id}]`; - } - - if (replace_to && replace_to != '') { - if (obj.originalObject) { - const old_obj = obj.originalObject; - old_obj.originalObject = obj; - obj.parentNode.replaceChild(old_obj, obj); - } - else if (!value) { - const new_obj = document.createElement('span'); - new_obj.setAttribute('name', obj.name); - new_obj.setAttribute('id', obj.id); - - new_obj.innerHTML = replace_to; - new_obj.originalObject = obj; - obj.parentNode.replaceChild(new_obj, obj); - } - else { - throw 'Missing originalObject for restoring'; - } - } - else { - obj.style.visibility = value ? 'visible' : 'hidden'; - } -} - if (!CR && !GK) { $("textarea[maxlength]").bind("paste contextmenu change keydown keypress keyup", function() { var elem = $(this); diff --git a/ui/app/views/popup.lldoperation.php b/ui/app/views/popup.lldoperation.php index 054a3769adb..312cbe42439 100644 --- a/ui/app/views/popup.lldoperation.php +++ b/ui/app/views/popup.lldoperation.php @@ -23,9 +23,6 @@ * @var CView $this */ -// Visibility box javascript is already added in main page. It should not be added in popup response. -define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - $output = [ 'header' => $data['title'] ]; diff --git a/ui/app/views/popup.massupdate.host.php b/ui/app/views/popup.massupdate.host.php index 321ad09e26b..0a7fe333594 100644 --- a/ui/app/views/popup.massupdate.host.php +++ b/ui/app/views/popup.massupdate.host.php @@ -23,9 +23,6 @@ * @var CView $this */ -// Visibility box javascript is already added. It should not be added in popup response. -define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - // create form $form = (new CForm()) ->setId('massupdate-form') diff --git a/ui/app/views/popup.massupdate.item.php b/ui/app/views/popup.massupdate.item.php index 60dab355873..e850ed410dc 100644 --- a/ui/app/views/popup.massupdate.item.php +++ b/ui/app/views/popup.massupdate.item.php @@ -23,9 +23,6 @@ * @var CView $this */ -// Visibility box javascript is already added. It should not be added in popup response. -define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - // Create form. $form = (new CForm()) ->setId('massupdate-form') diff --git a/ui/app/views/popup.massupdate.service.php b/ui/app/views/popup.massupdate.service.php index e67314bec37..c2b4a30d270 100644 --- a/ui/app/views/popup.massupdate.service.php +++ b/ui/app/views/popup.massupdate.service.php @@ -23,9 +23,6 @@ * @var CView $this */ -// Visibility box javascript is already added. It should not be added in popup response. -define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - // create form $form = (new CForm()) ->setId('massupdate-form') diff --git a/ui/app/views/popup.massupdate.template.php b/ui/app/views/popup.massupdate.template.php index c03c4262d07..9f426a725c3 100644 --- a/ui/app/views/popup.massupdate.template.php +++ b/ui/app/views/popup.massupdate.template.php @@ -23,9 +23,6 @@ * @var CView $this */ -// Visibility box javascript is already added. It should not be added in popup response. -define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - // Create form. $form = (new CForm()) ->setId('massupdate-form') diff --git a/ui/app/views/popup.massupdate.trigger.php b/ui/app/views/popup.massupdate.trigger.php index 4bed8a3afaf..e320f350496 100644 --- a/ui/app/views/popup.massupdate.trigger.php +++ b/ui/app/views/popup.massupdate.trigger.php @@ -23,9 +23,6 @@ * @var CView $this */ -// Visibility box javascript is already added. It should not be added in popup response. -define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - // Create form. $form = (new CForm()) ->setId('massupdate-form') diff --git a/ui/include/classes/api/services/CMediatype.php b/ui/include/classes/api/services/CMediatype.php index b1a0daecd24..a7ca68ebad5 100644 --- a/ui/include/classes/api/services/CMediatype.php +++ b/ui/include/classes/api/services/CMediatype.php @@ -623,7 +623,7 @@ class CMediatype extends CApiService { 'exec_params' => ['type' => API_STRING_UTF8, 'in' => DB::getDefault('media_type', 'exec_params')], 'content_type' => ['type' => API_INT32, 'in' => DB::getDefault('media_type', 'content_type')], 'script' => ['type' => API_STRING_UTF8, 'in' => DB::getDefault('media_type', 'script')], - 'timeout' => ['type' => API_TIME_UNIT, 'in' => DB::getDefault('media_type', 'timeout')], + 'timeout' => ['type' => API_TIME_UNIT, 'in' => timeUnitToSeconds(DB::getDefault('media_type', 'timeout'))], 'process_tags' => ['type' => API_INT32, 'in' => DB::getDefault('media_type', 'process_tags')], 'show_event_menu' => ['type' => API_INT32, 'in' => DB::getDefault('media_type', 'show_event_menu')], 'event_menu_url' => ['type' => API_STRING_UTF8, 'in' => DB::getDefault('media_type', 'event_menu_url')], diff --git a/ui/include/classes/core/APP.php b/ui/include/classes/core/APP.php index ce69f68132f..2ed56c0a7b5 100644 --- a/ui/include/classes/core/APP.php +++ b/ui/include/classes/core/APP.php @@ -19,8 +19,8 @@ **/ -if (version_compare(PHP_VERSION, '7.2.0', '<')) { - echo sprintf('Minimum required PHP version is %1$s.', '7.2.0'); +if (version_compare(PHP_VERSION, '7.2.5', '<')) { + echo sprintf('Minimum required PHP version is %1$s.', '7.2.5'); exit; } diff --git a/ui/include/classes/data/CItemData.php b/ui/include/classes/data/CItemData.php index dda8493f576..7deb756d420 100644 --- a/ui/include/classes/data/CItemData.php +++ b/ui/include/classes/data/CItemData.php @@ -430,9 +430,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_DB_MONITOR => [ 'js-item-delay-label', @@ -448,19 +447,17 @@ final class CItemData { 'password', 'js-item-sql-query-label', 'js-item-sql-query-field', - 'js-item-trends-label', - 'js-item-trends-field', ['id' => 'key', 'defaultValue' => $data['is_discovery_rule'] ? ZBX_DEFAULT_KEY_DB_MONITOR_DISCOVERY : ZBX_DEFAULT_KEY_DB_MONITOR - ] + ], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_DEPENDENT => [ 'js-item-master-item-label', 'js-item-master-item-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_EXTERNAL => [ 'js-item-interface-label', @@ -471,9 +468,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_HTTPAGENT => [ 'js-item-url-label', @@ -522,13 +518,12 @@ final class CItemData { 'js-item-interface-label', 'js-item-interface-field', 'interfaceid', - 'js-item-trends-label', - 'js-item-trends-field', 'js-item-allow-traps-label', 'js-item-allow-traps-field', 'allow_traps', 'trapper_hosts', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_INTERNAL => [ 'js-item-delay-label', @@ -536,9 +531,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_IPMI => [ 'js-item-interface-label', @@ -552,9 +546,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_JMX => [ 'js-item-interface-label', @@ -574,9 +567,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_SCRIPT => [ 'js-item-parameters-label', @@ -590,9 +582,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_SIMPLE => [ 'js-item-delay-label', @@ -609,9 +600,8 @@ final class CItemData { 'js-item-password-label', 'js-item-password-field', 'password', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_SNMP => [ 'js-item-interface-label', @@ -625,17 +615,15 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_SNMPTRAP => [ 'js-item-interface-label', 'js-item-interface-field', 'interfaceid', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_SSH => [ 'js-item-interface-label', @@ -657,10 +645,9 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', 'params_script', - ['id' => 'key', 'defaultValue' => ZBX_DEFAULT_KEY_SSH] + ['id' => 'key', 'defaultValue' => ZBX_DEFAULT_KEY_SSH], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_TELNET => [ 'js-item-interface-label', @@ -679,18 +666,16 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', 'params_script', - ['id' => 'key', 'defaultValue' => ZBX_DEFAULT_KEY_TELNET] + ['id' => 'key', 'defaultValue' => ZBX_DEFAULT_KEY_TELNET], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_TRAPPER => [ 'js-item-trapper-hosts-label', 'js-item-trapper-hosts-field', 'trapper_hosts', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_ZABBIX => [ 'js-item-interface-label', @@ -701,9 +686,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-label', - 'js-item-trends-field', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ], ITEM_TYPE_ZABBIX_ACTIVE => [ 'js-item-delay-label', @@ -711,9 +695,8 @@ final class CItemData { 'delay', 'js-item-flex-intervals-label', 'js-item-flex-intervals-field', - 'js-item-trends-field', - 'js-item-trends-label', - ['id' => 'key', 'defaultValue' => ''] + ['id' => 'key', 'defaultValue' => ''], + ['id' => 'value_type', 'defaultValue' => ''] ] ], // Ids to toggle when the field 'authtype' is changed. diff --git a/ui/include/classes/db/MysqlDbBackend.php b/ui/include/classes/db/MysqlDbBackend.php index 8f15f31d671..eabb00b80f0 100644 --- a/ui/include/classes/db/MysqlDbBackend.php +++ b/ui/include/classes/db/MysqlDbBackend.php @@ -156,34 +156,39 @@ class MysqlDbBackend extends DbBackend { * @param string $dbname Database name. * @param string $schema DB schema. * - * @param - * @return resource|null + * @return mysqli|null */ - public function connect($host, $port, $user, $password, $dbname, $schema) { + public function connect($host, $port, $user, $password, $dbname, $schema): ?mysqli { + mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT); + $resource = mysqli_init(); - $tls_mode = null; + + if ($resource === false) { + return null; + } if ($this->tls_encryption) { - $cipher_suit = ($this->tls_cipher_list === '') ? null : $this->tls_cipher_list; + $cipher_suit = $this->tls_cipher_list !== '' ? $this->tls_cipher_list : null; $resource->ssl_set($this->tls_key_file, $this->tls_cert_file, $this->tls_ca_file, null, $cipher_suit); $tls_mode = MYSQLI_CLIENT_SSL; } + else { + $tls_mode = 0; + } - @$resource->real_connect($host, $user, $password, $dbname, $port, null, $tls_mode); - - if ($resource->error) { - $this->setError($resource->error); - return null; + try { + @$resource->real_connect($host, $user, $password, $dbname, $port, null, $tls_mode); } + catch (mysqli_sql_exception $e) { + $this->setError($e->getMessage()); - if ($resource->errno) { - $this->setError('Database error code '.$resource->errno); return null; } if ($resource->autocommit(true) === false) { $this->setError('Error setting auto commit.'); + return null; } diff --git a/ui/include/classes/html/CFilter.php b/ui/include/classes/html/CFilter.php index c3588f8ac08..5bc1bdf2fd4 100644 --- a/ui/include/classes/html/CFilter.php +++ b/ui/include/classes/html/CFilter.php @@ -122,8 +122,8 @@ class CFilter extends CDiv { * * @return CFilter */ - public function addVar($name, $value) { - $this->form->addVar($name, $value); + public function addVar($name, $value, $id = null) { + $this->form->addVar($name, $value, $id); return $this; } diff --git a/ui/include/classes/html/CVisibilityBox.php b/ui/include/classes/html/CVisibilityBox.php index 9e1af6b7453..15ab93e5e90 100644 --- a/ui/include/classes/html/CVisibilityBox.php +++ b/ui/include/classes/html/CVisibilityBox.php @@ -26,9 +26,8 @@ class CVisibilityBox extends CCheckBox { $this->replace_to = unpack_object($replace_to); parent::__construct($name); - $this->onClick('visibility_status_changeds(this.checked, '.zbx_jsvalue($this->object_id).', '. + $this->onClick('visibilityStatusChanges(this.checked, '.zbx_jsvalue($this->object_id).', '. zbx_jsvalue($this->replace_to).');'); - insert_javascript_for_visibilitybox(); } /** @@ -47,7 +46,7 @@ class CVisibilityBox extends CCheckBox { public function toString($destroy = true) { if (!isset($this->attributes['checked'])) { - zbx_add_post_js('visibility_status_changeds(false, '.zbx_jsvalue($this->object_id).', '. + zbx_add_post_js('visibilityStatusChanges(false, '.zbx_jsvalue($this->object_id).', '. zbx_jsvalue($this->replace_to).');'); } diff --git a/ui/include/classes/setup/CFrontendSetup.php b/ui/include/classes/setup/CFrontendSetup.php index e2954b42ba8..d05af108c6b 100644 --- a/ui/include/classes/setup/CFrontendSetup.php +++ b/ui/include/classes/setup/CFrontendSetup.php @@ -25,7 +25,7 @@ */ class CFrontendSetup { - const MIN_PHP_VERSION = '7.2.0'; + const MIN_PHP_VERSION = '7.2.5'; const MIN_PHP_MEMORY_LIMIT = '134217728'; // 128 * ZBX_MEBIBYTE; const MIN_PHP_POST_MAX_SIZE = '16777216'; // 16 * ZBX_MEBIBYTE; const MIN_PHP_UPLOAD_MAX_FILESIZE = '2097152'; // 2 * ZBX_MEBIBYTE; @@ -250,8 +250,8 @@ class CFrontendSetup { public static function getSupportedDatabases() { $allowed_db = []; - if (zbx_is_callable(['mysqli_close', 'mysqli_connect', 'mysqli_connect_error', 'mysqli_error', - 'mysqli_fetch_assoc', 'mysqli_free_result', 'mysqli_query', 'mysqli_real_escape_string'])) { + if (zbx_is_callable(['mysqli_close', 'mysqli_fetch_assoc', 'mysqli_free_result', 'mysqli_init', 'mysqli_query', + 'mysqli_real_escape_string', 'mysqli_report'])) { $allowed_db[ZBX_DB_MYSQL] = 'MySQL'; } diff --git a/ui/include/db.inc.php b/ui/include/db.inc.php index a2b38cd240b..84a5e307a9f 100644 --- a/ui/include/db.inc.php +++ b/ui/include/db.inc.php @@ -218,50 +218,64 @@ function DBrollback() { * @param int $limit max number of record to return * @param int $offset return starting from $offset record * - * @return resource or object, False if failed + * @return resource|false */ function DBselect($query, $limit = null, $offset = 0) { global $DB; - $result = false; - - if (!isset($DB['DB']) || empty($DB['DB'])) { - return $result; + if (!array_key_exists('DB', $DB) || $DB['DB'] === null) { + return false; } - // add the LIMIT clause - if(!$query = DBaddLimit($query, $limit, $offset)) { + $query = DBaddLimit($query, $limit, $offset); + + if ($query === false) { return false; } $time_start = microtime(true); + $DB['SELECT_COUNT']++; + $result = false; + switch ($DB['TYPE']) { case ZBX_DB_MYSQL: - if (!$result = mysqli_query($DB['DB'], $query)) { - error('Error in query ['.$query.'] ['.mysqli_error($DB['DB']).']', 'sql'); + try { + $result = mysqli_query($DB['DB'], $query); + } + catch (mysqli_sql_exception $e) { + error('Error in query ['.$query.'] ['.$e->getMessage().']', 'sql'); } + break; + case ZBX_DB_POSTGRESQL: if (!$result = pg_query($DB['DB'], $query)) { error('Error in query ['.$query.'] ['.pg_last_error().']', 'sql'); } + break; + case ZBX_DB_ORACLE: - if (!$result = oci_parse($DB['DB'], $query)) { - $e = @oci_error(); + $result = oci_parse($DB['DB'], $query); + + if ($result === false) { + $e = oci_error(); error('SQL error ['.$e['message'].'] in ['.$e['sqltext'].']', 'sql'); + + break; } - elseif (!@oci_execute($result, ($DB['TRANSACTIONS'] ? OCI_DEFAULT : OCI_COMMIT_ON_SUCCESS))) { + + if (!@oci_execute($result, ($DB['TRANSACTIONS'] ? OCI_DEFAULT : OCI_COMMIT_ON_SUCCESS))) { $e = oci_error($result); error('SQL error ['.$e['message'].'] in ['.$e['sqltext'].']', 'sql'); } + break; } - // $result is false only if an error occurred - if ($DB['TRANSACTION_NO_FAILED_SQLS'] && !$result) { + if (!$result) { $DB['TRANSACTION_NO_FAILED_SQLS'] = false; } @@ -326,44 +340,63 @@ function DBaddLimit($query, $limit = 0, $offset = 0) { return $query; } -function DBexecute($query) { +/** + * @param $query + * + * @return bool + */ +function DBexecute($query): bool { global $DB; - if (!isset($DB['DB']) || empty($DB['DB'])) { + if (!array_key_exists('DB', $DB) || $DB['DB'] === null) { return false; } - $result = false; $time_start = microtime(true); $DB['EXECUTE_COUNT']++; + $result = false; + switch ($DB['TYPE']) { case ZBX_DB_MYSQL: - if (!$result = mysqli_query($DB['DB'], $query)) { - error('Error in query ['.$query.'] ['.mysqli_error($DB['DB']).']', 'sql'); + try { + $result = mysqli_query($DB['DB'], $query); + } + catch (mysqli_sql_exception $e) { + error('Error in query ['.$query.'] ['.$e->getMessage().']', 'sql'); } + break; + case ZBX_DB_POSTGRESQL: if (!$result = (bool) pg_query($DB['DB'], $query)) { error('Error in query ['.$query.'] ['.pg_last_error().']', 'sql'); } + break; + case ZBX_DB_ORACLE: - if (!$result = oci_parse($DB['DB'], $query)) { - $e = @oci_error(); + $result = oci_parse($DB['DB'], $query); + + if ($result === false) { + $e = oci_error(); error('SQL error ['.$e['message'].'] in ['.$e['sqltext'].']', 'sql'); + + break; } - elseif (!@oci_execute($result, ($DB['TRANSACTIONS'] ? OCI_DEFAULT : OCI_COMMIT_ON_SUCCESS))) { + + if (!@oci_execute($result, ($DB['TRANSACTIONS'] ? OCI_DEFAULT : OCI_COMMIT_ON_SUCCESS))) { $e = oci_error($result); error('SQL error ['.$e['message'].'] in ['.$e['sqltext'].']', 'sql'); } - else { - $result = true; // function must return boolean - } + + $result = true; + break; } - if ($DB['TRANSACTIONS'] != 0 && !$result) { + + if (!$result) { $DB['TRANSACTION_NO_FAILED_SQLS'] = false; } @@ -376,32 +409,36 @@ function DBexecute($query) { } /** - * Returns the next data set from a DB resource or false if there are no more results. + * Return the next data set from a DB resource or false if there are no more results. * - * @param resource $cursor - * @param bool $convertNulls Convert all null values to string zeros. + * @param mixed $cursor A DB-specific resource returned by DBselect or DBexecute. + * @param bool $convertNulls Convert all null values to string zeros. * * @return array|bool */ function DBfetch($cursor, $convertNulls = true) { global $DB; - $result = false; - - if (!isset($DB['DB']) || empty($DB['DB']) || is_bool($cursor)) { - return $result; + if (!array_key_exists('DB', $DB) || $DB['DB'] === null || $cursor === false) { + return false; } + $result = false; + switch ($DB['TYPE']) { case ZBX_DB_MYSQL: $result = mysqli_fetch_assoc($cursor); + if (!$result) { mysqli_free_result($cursor); } + break; + case ZBX_DB_POSTGRESQL: if ($result = pg_fetch_assoc($cursor)) { $i = 0; + foreach ($result as &$value) { if (pg_field_type($cursor, $i++) === 'bytea') { $value = pg_unescape_bytea($value); @@ -412,22 +449,29 @@ function DBfetch($cursor, $convertNulls = true) { else { pg_free_result($cursor); } + break; + case ZBX_DB_ORACLE: if ($row = oci_fetch_assoc($cursor)) { $result = []; + foreach ($row as $key => $value) { $field_type = strtolower(oci_field_type($cursor, $key)); - // Oracle does not support NULL values for string fields, so if the string is empty, it will return NULL - // convert it to an empty string to be consistent with other databases - $value = (str_in_array($field_type, ['varchar', 'varchar2', 'blob', 'clob']) && is_null($value)) ? '' : $value; + + // Since Oracle reports nulls for empty strings, convert those back to empty strings. + $value = (str_in_array($field_type, ['varchar', 'varchar2', 'blob', 'clob']) && is_null($value)) + ? '' + : $value; if (is_object($value) && (strpos($field_type, 'lob') !== false)) { $value = $value->load(); } + $result[strtolower($key)] = $value; } } + break; } diff --git a/ui/include/js.inc.php b/ui/include/js.inc.php index 76aa7cffc32..2ed91c094a2 100644 --- a/ui/include/js.inc.php +++ b/ui/include/js.inc.php @@ -75,49 +75,6 @@ function zbx_jsvalue($value, $as_object = false, $addQuotes = true) { return $is_object ? '{'.implode(',', $value).'}' : '['.implode(',', $value).']'; } -function insert_javascript_for_visibilitybox() { - if (defined('CVISIBILITYBOX_JAVASCRIPT_INSERTED')) { - return null; - } - define('CVISIBILITYBOX_JAVASCRIPT_INSERTED', 1); - - $js = ' - function visibility_status_changeds(value, obj_id, replace_to) { - var obj = document.getElementById(obj_id); - if (is_null(obj)) { - throw "Cannot find objects with name [" + obj_id +"]"; - } - - if (replace_to && replace_to != "") { - if (obj.originalObject) { - var old_obj = obj.originalObject; - old_obj.originalObject = obj; - obj.parentNode.replaceChild(old_obj, obj); - } - else if (!value) { - try { - var new_obj = document.createElement("span"); - new_obj.setAttribute("name", obj.name); - new_obj.setAttribute("id", obj.id); - } - catch(e) { - throw "Cannot create new element"; - } - new_obj.innerHTML = replace_to; - new_obj.originalObject = obj; - obj.parentNode.replaceChild(new_obj, obj); - } - else { - throw "Missing originalObject for restoring"; - } - } - else { - obj.style.visibility = value ? "visible" : "hidden"; - } - }'; - insert_js($js); -} - function insert_js($script, $jQueryDocumentReady = false) { echo get_js($script, $jQueryDocumentReady); } diff --git a/ui/include/views/configuration.item.list.php b/ui/include/views/configuration.item.list.php index 3ae9193685b..7dcb5e8fddb 100644 --- a/ui/include/views/configuration.item.list.php +++ b/ui/include/views/configuration.item.list.php @@ -64,7 +64,7 @@ $url = (new CUrl('items.php')) $itemForm = (new CForm('post', $url)) ->setName('items') ->addVar('checkbox_hash', $data['checkbox_hash']) - ->addVar('context', $data['context']); + ->addVar('context', $data['context'], 'form_context'); if (!empty($data['hostid'])) { $itemForm->addVar('hostid', $data['hostid']); diff --git a/ui/include/views/configuration.item.prototype.list.php b/ui/include/views/configuration.item.prototype.list.php index 19e5d5aed0c..646b1afdef2 100644 --- a/ui/include/views/configuration.item.prototype.list.php +++ b/ui/include/views/configuration.item.prototype.list.php @@ -48,8 +48,8 @@ $url = (new CUrl('disc_prototypes.php')) // create form $itemForm = (new CForm('post', $url)) ->setName('items') - ->addVar('parent_discoveryid', $data['parent_discoveryid']) - ->addVar('context', $data['context']); + ->addVar('parent_discoveryid', $data['parent_discoveryid'], 'form_parent_discoveryid') + ->addVar('context', $data['context'], 'form_context'); // create table $itemTable = (new CTableInfo()) diff --git a/ui/include/views/configuration.trigger.prototype.list.php b/ui/include/views/configuration.trigger.prototype.list.php index f3b3dc85ac6..bf6a0a4d66e 100644 --- a/ui/include/views/configuration.trigger.prototype.list.php +++ b/ui/include/views/configuration.trigger.prototype.list.php @@ -47,8 +47,8 @@ $url = (new CUrl('trigger_prototypes.php')) // create form $triggersForm = (new CForm('post', $url)) ->setName('triggersForm') - ->addVar('parent_discoveryid', $data['parent_discoveryid']) - ->addVar('context', $data['context']); + ->addVar('parent_discoveryid', $data['parent_discoveryid'], 'form_parent_discoveryid') + ->addVar('context', $data['context'], 'form_context'); // create table $triggersTable = (new CTableInfo()) diff --git a/ui/include/views/configuration.triggers.list.php b/ui/include/views/configuration.triggers.list.php index cdcb9d5ba3d..012418bd45a 100644 --- a/ui/include/views/configuration.triggers.list.php +++ b/ui/include/views/configuration.triggers.list.php @@ -139,7 +139,7 @@ $filter = (new CFilter()) ->setResetUrl((new CUrl('triggers.php'))->setArgument('context', $data['context'])) ->setProfile($data['profileIdx']) ->setActiveTab($data['active_tab']) - ->addvar('context', $data['context']) + ->addvar('context', $data['context'], 'filter_context') ->addFilterTab(_('Filter'), [$filter_column1, $filter_column2]); $widget = (new CWidget()) @@ -174,7 +174,7 @@ $url = (new CUrl('triggers.php')) $triggers_form = (new CForm('post', $url)) ->setName('triggersForm') ->addVar('checkbox_hash', $data['checkbox_hash']) - ->addVar('context', $data['context']); + ->addVar('context', $data['context'], 'form_context'); // create table $triggers_table = (new CTableInfo())->setHeader([ diff --git a/ui/include/views/js/configuration.host.discovery.edit.overr.js.php b/ui/include/views/js/configuration.host.discovery.edit.overr.js.php index 0d37346ebaa..20b2d831a8f 100644 --- a/ui/include/views/js/configuration.host.discovery.edit.overr.js.php +++ b/ui/include/views/js/configuration.host.discovery.edit.overr.js.php @@ -22,7 +22,6 @@ /** * @var CView $this */ -insert_javascript_for_visibilitybox(); ?> <script type="text/x-jquery-tmpl" id="lldoverride-row-templated"> <?= (new CRow([ diff --git a/ui/js/common.js b/ui/js/common.js index 3c5f061cdce..367cd988cbc 100644 --- a/ui/js/common.js +++ b/ui/js/common.js @@ -1012,18 +1012,18 @@ function openMassupdatePopup(action, parameters = {}, { switch (action) { case 'popup.massupdate.item': - parameters.context = form.querySelector('#context').value; + parameters.context = form.querySelector('#form_context').value; parameters.prototype = 0; break; case 'popup.massupdate.trigger': - parameters.context = form.querySelector('#context').value; + parameters.context = form.querySelector('#form_context').value; break; case 'popup.massupdate.itemprototype': case 'popup.massupdate.triggerprototype': - parameters.parent_discoveryid = form.querySelector('#parent_discoveryid').value; - parameters.context = form.querySelector('#context').value; + parameters.parent_discoveryid = form.querySelector('#form_parent_discoveryid').value; + parameters.context = form.querySelector('#form_context').value; parameters.prototype = 1; break; } @@ -1032,6 +1032,43 @@ function openMassupdatePopup(action, parameters = {}, { } /** + * @param {boolean} value + * @param {string} objectid + * @param {string} replace_to + */ +function visibilityStatusChanges(value, objectid, replace_to) { + const obj = document.getElementById(objectid); + + if (obj === null) { + throw `Cannot find objects with name [${objectid}]`; + } + + if (replace_to && replace_to != '') { + if (obj.originalObject) { + const old_obj = obj.originalObject; + old_obj.originalObject = obj; + + obj.parentNode.replaceChild(old_obj, obj); + } + else if (!value) { + const new_obj = document.createElement('span'); + new_obj.setAttribute('name', obj.name); + new_obj.setAttribute('id', obj.id); + new_obj.innerHTML = replace_to; + new_obj.originalObject = obj; + + obj.parentNode.replaceChild(new_obj, obj); + } + else { + throw 'Missing originalObject for restoring'; + } + } + else { + obj.style.visibility = value ? 'visible' : 'hidden'; + } +} + +/** * Clears session storage from markers of checked table rows. * Or keeps only accessible IDs in the list of checked rows. * diff --git a/ui/js/functions.js b/ui/js/functions.js index 91457e0eb37..04761a99e0e 100644 --- a/ui/js/functions.js +++ b/ui/js/functions.js @@ -947,9 +947,31 @@ function urlEncodeData(parameters, prefix = '') { } /** - * Get all input fields from the given form and return them. The order of returned fields is not predictable. - * - * @param {object} form Form object from which fields are retrieved. + * Get form field values as deep object. + * + * Example: + * <form> + * <input name="a" value="1"> + * <input name="b[c]" value="2"> + * <input name="b[d]" value="3"> + * <input name="e[f][]" value="4"> + * <input name="e[f][]" value="5"> + * </form> + * + * ... will result in: + * + * { + * a: "1", + * b: { + * c: "2", + * d: "3" + * }, + * e: { + * f: ["4", "5"] + * } + * } + * + * @param {HTMLFormElement} form * * @return {object} */ @@ -957,6 +979,8 @@ function getFormFields(form) { const fields = {}; for (let [key, value] of new FormData(form)) { + value = value.replace(/\r?\n/g, '\r\n'); + const key_parts = [...key.matchAll(/[^\[\]]+|\[\]/g)]; let key_fields = fields; diff --git a/ui/tests/selenium/testFormSetup.php b/ui/tests/selenium/testFormSetup.php index 1830bf066c7..e8023496e8d 100644 --- a/ui/tests/selenium/testFormSetup.php +++ b/ui/tests/selenium/testFormSetup.php @@ -460,7 +460,7 @@ class testFormSetup extends CWebTest { 'value' => '/etc/apache2/magic' ], 'tls_encryption' => true, - 'mysql_error' => 'Database error code 2002' + 'mysql_error' => 'Error connecting to database. Empty cipher.' ] ], // Wrong "Database TLS key file" field format. @@ -486,7 +486,7 @@ class testFormSetup extends CWebTest { ], 'tls_encryption' => true, 'fill_ca_file' => true, - 'mysql_error' => 'Database error code 2002' + 'mysql_error' => 'Error connecting to database. Empty cipher.' ] ], // Wrong "Database TLS certificate file" field format. @@ -512,7 +512,7 @@ class testFormSetup extends CWebTest { ], 'tls_encryption' => true, 'fill_ca_file' => true, - 'mysql_error' => 'Database error code 2002' + 'mysql_error' => 'Error connecting to database. Empty cipher.' ] ], // With "Database TLS encryption" set. diff --git a/ui/tests/selenium/testPageDashboardList.php b/ui/tests/selenium/testPageDashboardList.php index 2707d671677..fae8bd0fd72 100644 --- a/ui/tests/selenium/testPageDashboardList.php +++ b/ui/tests/selenium/testPageDashboardList.php @@ -77,7 +77,7 @@ class testPageDashboardList extends CWebTest { 'fields' => [ 'Show' => 'All' ], - 'result_count' => 15 + 'result_count' => 16 ] ], [ @@ -85,7 +85,7 @@ class testPageDashboardList extends CWebTest { 'fields' => [ 'Show' => 'Created by me' ], - 'result_count' => 14 + 'result_count' => 15 ] ], [ @@ -103,7 +103,7 @@ class testPageDashboardList extends CWebTest { 'Name' => 'widget', 'Show' => 'Created by me' ], - 'result_count' => 8 + 'result_count' => 9 ] ], [ |