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-rw-r--r--ChangeLog.d/bugfix/ZBX-206381
-rw-r--r--include/db.h2
-rw-r--r--include/zbxdb.h7
-rw-r--r--include/zbxhistory.h2
-rw-r--r--src/libs/zbxdb/db.c12
-rw-r--r--src/libs/zbxdbhigh/db.c82
-rw-r--r--src/libs/zbxhistory/history.c4
-rw-r--r--src/libs/zbxhistory/history.h2
-rw-r--r--src/libs/zbxhistory/history_elastic.c46
-rw-r--r--src/zabbix_proxy/proxy.c30
-rw-r--r--src/zabbix_server/server.c40
-rw-r--r--tests/zbxmocktest.c2
-rw-r--r--ui/app/partials/administration.system.info.php46
-rw-r--r--ui/include/defines.inc.php14
14 files changed, 187 insertions, 103 deletions
diff --git a/ChangeLog.d/bugfix/ZBX-20638 b/ChangeLog.d/bugfix/ZBX-20638
new file mode 100644
index 00000000000..e304073e81e
--- /dev/null
+++ b/ChangeLog.d/bugfix/ZBX-20638
@@ -0,0 +1 @@
+..F....PS. [ZBX-20638] fixed handling of db version higher than supported (agriscenko, dgoloscapov)
diff --git a/include/db.h b/include/db.h
index 0a229773850..e2a192fd56c 100644
--- a/include/db.h
+++ b/include/db.h
@@ -945,4 +945,6 @@ void zbx_db_trigger_get_itemids(const DB_TRIGGER *trigger, zbx_vector_uint64_t *
int DBselect_ids_names(const char *sql, zbx_vector_uint64_t *ids, zbx_vector_str_t *names);
+int DBcheck_version_info(struct zbx_db_version_info_t *info, int allow_unsupported);
+
#endif
diff --git a/include/zbxdb.h b/include/zbxdb.h
index 4bdf66eb568..751ccc969d0 100644
--- a/include/zbxdb.h
+++ b/include/zbxdb.h
@@ -177,7 +177,8 @@ int zbx_db_strlen_n(const char *text_loc, size_t maxlen);
#define ZBX_ORACLE_MAX_VERSION_FRIENDLY "Database 21c Release 21.x.x"
#define ZBX_ELASTIC_MIN_VERSION 70000
-#define ZBX_ELASTIC_MIN_VERSION_FRIENDLY "7.x"
+#define ZBX_ELASTIC_SUPPORTED_VERSION_FRIENDLY "7.x"
+#define ZBX_ELASTIC_MAX_VERSION 79999
#define ZBX_DBVERSION_UNDEFINED 0
@@ -188,7 +189,9 @@ typedef enum
DB_VERSION_HIGHER_THAN_MAXIMUM,
DB_VERSION_FAILED_TO_RETRIEVE,
DB_VERSION_NOT_SUPPORTED_ERROR,
- DB_VERSION_NOT_SUPPORTED_WARNING
+ DB_VERSION_NOT_SUPPORTED_WARNING,
+ DB_VERSION_HIGHER_THAN_MAXIMUM_ERROR,
+ DB_VERSION_HIGHER_THAN_MAXIMUM_WARNING,
}
zbx_db_version_status_t;
diff --git a/include/zbxhistory.h b/include/zbxhistory.h
index 8f3e85cfb0b..d0fdaa7d157 100644
--- a/include/zbxhistory.h
+++ b/include/zbxhistory.h
@@ -61,7 +61,7 @@ int zbx_history_get_values(zbx_uint64_t itemid, int value_type, int start, int c
zbx_vector_history_record_t *values);
int zbx_history_requires_trends(int value_type);
-void zbx_history_check_version(struct zbx_json *json);
+void zbx_history_check_version(struct zbx_json *json, int *result);
#define FLUSH_SUCCEED 0
#define FLUSH_FAIL -1
diff --git a/src/libs/zbxdb/db.c b/src/libs/zbxdb/db.c
index a5a461bb9e2..0ec070cea26 100644
--- a/src/libs/zbxdb/db.c
+++ b/src/libs/zbxdb/db.c
@@ -64,15 +64,15 @@ struct zbx_db_result
#endif
};
-static int txn_level = 0; /* transaction level, nested transactions are not supported */
-static int txn_error = ZBX_DB_OK; /* failed transaction */
-static int txn_end_error = ZBX_DB_OK; /* transaction result */
+static int txn_level = 0; /* transaction level, nested transactions are not supported */
+static int txn_error = ZBX_DB_OK; /* failed transaction */
+static int txn_end_error = ZBX_DB_OK; /* transaction result */
-static char *last_db_strerror = NULL; /* last database error message */
+static char *last_db_strerror = NULL; /* last database error message */
-extern int CONFIG_LOG_SLOW_QUERIES;
+extern int CONFIG_LOG_SLOW_QUERIES;
-static int db_auto_increment;
+static int db_auto_increment;
#if defined(HAVE_MYSQL)
static MYSQL *conn = NULL;
diff --git a/src/libs/zbxdbhigh/db.c b/src/libs/zbxdbhigh/db.c
index 10cc3f670c6..8728afda42e 100644
--- a/src/libs/zbxdbhigh/db.c
+++ b/src/libs/zbxdbhigh/db.c
@@ -820,6 +820,88 @@ void DBflush_version_requirements(const char *version)
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __func__);
}
+/*********************************************************************************
+ * *
+ * Purpose: verify that Zabbix server/proxy will start with provided DB version *
+ * and configuration *
+ * *
+ * Parameters: allow_unsupported - [IN] value of AllowUnsupportedDBVersions flag *
+ * *
+ *********************************************************************************/
+int DBcheck_version_info(struct zbx_db_version_info_t *info, int allow_unsupported)
+{
+ DBextract_version_info(info);
+
+ if (DB_VERSION_NOT_SUPPORTED_ERROR == info->flag ||
+ DB_VERSION_HIGHER_THAN_MAXIMUM == info->flag || DB_VERSION_LOWER_THAN_MINIMUM == info->flag)
+ {
+ const char *program_type_s;
+ int server_db_deprecated;
+
+ program_type_s = get_program_type_string(program_type);
+
+ server_db_deprecated = (DB_VERSION_LOWER_THAN_MINIMUM == info->flag &&
+ 0 != (program_type & ZBX_PROGRAM_TYPE_SERVER));
+
+ if (0 == allow_unsupported || 0 != server_db_deprecated)
+ {
+ zabbix_log(LOG_LEVEL_ERR, " ");
+ zabbix_log(LOG_LEVEL_ERR, "Unable to start Zabbix %s due to unsupported %s database"
+ " version (%s).", program_type_s, info->database,
+ info->friendly_current_version);
+
+ if (DB_VERSION_HIGHER_THAN_MAXIMUM == info->flag)
+ {
+ zabbix_log(LOG_LEVEL_ERR, "Must not be higher than (%s).",
+ info->friendly_max_version);
+ info->flag = DB_VERSION_HIGHER_THAN_MAXIMUM_ERROR;
+ }
+ else
+ {
+ zabbix_log(LOG_LEVEL_ERR, "Must be at least (%s).",
+ info->friendly_min_supported_version);
+ }
+
+ zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
+
+ if (0 == server_db_deprecated)
+ {
+ zabbix_log(LOG_LEVEL_ERR, "Override by setting AllowUnsupportedDBVersions=1"
+ " in Zabbix %s configuration file at your own risk.", program_type_s);
+ }
+
+ zabbix_log(LOG_LEVEL_ERR, " ");
+
+ return FAIL;
+ }
+ else
+ {
+ zabbix_log(LOG_LEVEL_ERR, " ");
+ zabbix_log(LOG_LEVEL_ERR, "Warning! Unsupported %s database version (%s).",
+ info->database, info->friendly_current_version);
+
+ if (DB_VERSION_HIGHER_THAN_MAXIMUM == info->flag)
+ {
+ zabbix_log(LOG_LEVEL_ERR, "Should not be higher than (%s).",
+ info->friendly_max_version);
+ info->flag = DB_VERSION_HIGHER_THAN_MAXIMUM_WARNING;
+ }
+ else
+ {
+ zabbix_log(LOG_LEVEL_ERR, "Should be at least (%s).",
+ info->friendly_min_supported_version);
+ info->flag = DB_VERSION_NOT_SUPPORTED_WARNING;
+ }
+
+ zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
+ zabbix_log(LOG_LEVEL_ERR, " ");
+ }
+ }
+
+ return SUCCEED;
+}
+
+
/******************************************************************************
* *
* Purpose: checks DBMS for optional features and exit if is not suitable *
diff --git a/src/libs/zbxhistory/history.c b/src/libs/zbxhistory/history.c
index 4b364e88202..25e617b0f11 100644
--- a/src/libs/zbxhistory/history.c
+++ b/src/libs/zbxhistory/history.c
@@ -435,8 +435,8 @@ void zbx_history_value2variant(const history_value_t *value, unsigned char value
* functions *
* *
******************************************************************************/
-void zbx_history_check_version(struct zbx_json *json)
+void zbx_history_check_version(struct zbx_json *json, int *result)
{
if (NULL != CONFIG_HISTORY_STORAGE_URL)
- zbx_elastic_version_extract(json);
+ zbx_elastic_version_extract(json, result);
}
diff --git a/src/libs/zbxhistory/history.h b/src/libs/zbxhistory/history.h
index 948e81e0e01..7d84a98fe17 100644
--- a/src/libs/zbxhistory/history.h
+++ b/src/libs/zbxhistory/history.h
@@ -57,7 +57,7 @@ int zbx_history_sql_init(zbx_history_iface_t *hist, unsigned char value_type, ch
/* elastic hist */
int zbx_history_elastic_init(zbx_history_iface_t *hist, unsigned char value_type, char **error);
-void zbx_elastic_version_extract(struct zbx_json *json);
+void zbx_elastic_version_extract(struct zbx_json *json, int *result);
zbx_uint32_t zbx_elastic_version_get(void);
#endif
diff --git a/src/libs/zbxhistory/history_elastic.c b/src/libs/zbxhistory/history_elastic.c
index 85fd5390359..28f68b152b3 100644
--- a/src/libs/zbxhistory/history_elastic.c
+++ b/src/libs/zbxhistory/history_elastic.c
@@ -37,6 +37,7 @@ const char *value_type_str[] = {"dbl", "str", "log", "uint", "text"};
extern char *CONFIG_HISTORY_STORAGE_URL;
extern int CONFIG_HISTORY_STORAGE_PIPELINES;
+extern int CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS;
static zbx_uint32_t ZBX_ELASTIC_SVERSION = ZBX_DBVERSION_UNDEFINED;
@@ -997,7 +998,7 @@ int zbx_history_elastic_init(zbx_history_iface_t *hist, unsigned char value_type
* the response string *
* *
************************************************************************************/
-void zbx_elastic_version_extract(struct zbx_json *json)
+void zbx_elastic_version_extract(struct zbx_json *json, int *result)
{
#define RIGHT2(x) ((int)((zbx_uint32_t)(x) - ((zbx_uint32_t)((x)/100))*100))
zbx_httppage_t page;
@@ -1089,11 +1090,45 @@ out:
db_version_info.database = "ElasticDB";
db_version_info.friendly_current_version = version_friendly;
- db_version_info.friendly_min_version = ZBX_ELASTIC_MIN_VERSION_FRIENDLY;
- db_version_info.friendly_max_version = "";
+ db_version_info.friendly_min_version = ZBX_ELASTIC_SUPPORTED_VERSION_FRIENDLY;
+ db_version_info.friendly_max_version = ZBX_ELASTIC_SUPPORTED_VERSION_FRIENDLY;
db_version_info.friendly_min_supported_version = NULL;
+
db_version_info.flag = zbx_db_version_check(db_version_info.database, version, ZBX_ELASTIC_MIN_VERSION,
- ZBX_DBVERSION_UNDEFINED, ZBX_DBVERSION_UNDEFINED);
+ ZBX_ELASTIC_MAX_VERSION, ZBX_DBVERSION_UNDEFINED);
+
+ if (DB_VERSION_HIGHER_THAN_MAXIMUM == db_version_info.flag)
+ {
+ if (0 == CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS)
+ {
+ zabbix_log(LOG_LEVEL_ERR, " ");
+ zabbix_log(LOG_LEVEL_ERR, "Unable to start Zabbix server due to unsupported %s database server"
+ " version (%s).", db_version_info.database,
+ db_version_info.friendly_current_version);
+
+ zabbix_log(LOG_LEVEL_ERR, "Must be up to (%s).",
+ db_version_info.friendly_max_version);
+
+ zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
+ zabbix_log(LOG_LEVEL_ERR, "Override by setting AllowUnsupportedDBVersions=1"
+ " in Zabbix server configuration file at your own risk.");
+ zabbix_log(LOG_LEVEL_ERR, " ");
+
+ db_version_info.flag = DB_VERSION_HIGHER_THAN_MAXIMUM_ERROR;
+ *result = FAIL;
+ }
+ else
+ {
+ zabbix_log(LOG_LEVEL_ERR, " ");
+ zabbix_log(LOG_LEVEL_ERR, "Warning! Unsupported %s database server version (%s).",
+ db_version_info.database, db_version_info.friendly_current_version);
+ zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
+ zabbix_log(LOG_LEVEL_ERR, " ");
+
+ db_version_info.flag = DB_VERSION_HIGHER_THAN_MAXIMUM_WARNING;
+ }
+ }
+
db_version_info.history_pk = 0;
zbx_db_version_json_create(json, &db_version_info);
@@ -1120,9 +1155,10 @@ int zbx_history_elastic_init(zbx_history_iface_t *hist, unsigned char value_type
return FAIL;
}
-void zbx_elastic_version_extract(struct zbx_json *json)
+void zbx_elastic_version_extract(struct zbx_json *json, int *result)
{
ZBX_UNUSED(json);
+ ZBX_UNUSED(result);
}
zbx_uint32_t zbx_elastic_version_get(void)
diff --git a/src/zabbix_proxy/proxy.c b/src/zabbix_proxy/proxy.c
index 1cc1e191c0b..650ce7eb359 100644
--- a/src/zabbix_proxy/proxy.c
+++ b/src/zabbix_proxy/proxy.c
@@ -1040,34 +1040,10 @@ static void zbx_check_db(void)
{
struct zbx_db_version_info_t db_version_info;
- DBextract_version_info(&db_version_info);
-
- if (DB_VERSION_NOT_SUPPORTED_ERROR == db_version_info.flag)
+ if (FAIL == DBcheck_version_info(&db_version_info, CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS))
{
- if (0 == CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS)
- {
- zabbix_log(LOG_LEVEL_ERR, " ");
- zabbix_log(LOG_LEVEL_ERR, "Unable to start Zabbix proxy due to unsupported %s database server"
- " version (%s)", db_version_info.database,
- db_version_info.friendly_current_version);
- zabbix_log(LOG_LEVEL_ERR, "Must be at least (%s)",
- db_version_info.friendly_min_supported_version);
- zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
- zabbix_log(LOG_LEVEL_ERR, "Override by setting AllowUnsupportedDBVersions=1"
- " in Zabbix proxy configuration file at your own risk.");
- zabbix_log(LOG_LEVEL_ERR, " ");
- exit(EXIT_FAILURE);
- }
- else
- {
- zabbix_log(LOG_LEVEL_ERR, " ");
- zabbix_log(LOG_LEVEL_ERR, "Warning! Unsupported %s database server version (%s)",
- db_version_info.database, db_version_info.friendly_current_version);
- zabbix_log(LOG_LEVEL_ERR, "Should be at least (%s)",
- db_version_info.friendly_min_supported_version);
- zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
- zabbix_log(LOG_LEVEL_ERR, " ");
- }
+ zbx_free(db_version_info.friendly_current_version);
+ exit(EXIT_FAILURE);
}
zbx_free(db_version_info.friendly_current_version);
diff --git a/src/zabbix_server/server.c b/src/zabbix_server/server.c
index 85eea5ce8ae..e9647901308 100644
--- a/src/zabbix_server/server.c
+++ b/src/zabbix_server/server.c
@@ -1094,43 +1094,7 @@ static void zbx_check_db(void)
struct zbx_json db_version_json;
int result = SUCCEED;
- DBextract_version_info(&db_version_info);
-
- if (db_version_info.current_version < db_version_info.min_version)
- {
- zabbix_log(LOG_LEVEL_ERR, "Error! Current %s database server version is too old (%s)",
- db_version_info.database, db_version_info.friendly_current_version);
- zabbix_log(LOG_LEVEL_ERR, "Must be a least %s", db_version_info.friendly_min_version);
- result = FAIL;
- }
- else if (DB_VERSION_NOT_SUPPORTED_ERROR == db_version_info.flag)
- {
- if (0 == CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS)
- {
- zabbix_log(LOG_LEVEL_ERR, " ");
- zabbix_log(LOG_LEVEL_ERR, "Unable to start Zabbix server due to unsupported %s database server"
- " version (%s)", db_version_info.database,
- db_version_info.friendly_current_version);
- zabbix_log(LOG_LEVEL_ERR, "Must be at least (%s)",
- db_version_info.friendly_min_supported_version);
- zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
- zabbix_log(LOG_LEVEL_ERR, "Override by setting AllowUnsupportedDBVersions=1"
- " in Zabbix server configuration file at your own risk.");
- zabbix_log(LOG_LEVEL_ERR, " ");
- result = FAIL;
- }
- else
- {
- zabbix_log(LOG_LEVEL_ERR, " ");
- zabbix_log(LOG_LEVEL_ERR, "Warning! Unsupported %s database server version (%s)",
- db_version_info.database, db_version_info.friendly_current_version);
- zabbix_log(LOG_LEVEL_ERR, "Should be at least (%s)",
- db_version_info.friendly_min_supported_version);
- zabbix_log(LOG_LEVEL_ERR, "Use of supported database version is highly recommended.");
- zabbix_log(LOG_LEVEL_ERR, " ");
- db_version_info.flag = DB_VERSION_NOT_SUPPORTED_WARNING;
- }
- }
+ result = DBcheck_version_info(&db_version_info, CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS);
if(SUCCEED == result && (SUCCEED != DBcheck_capabilities(db_version_info.current_version) ||
SUCCEED != DBcheck_version()))
@@ -1157,7 +1121,7 @@ static void zbx_check_db(void)
zbx_db_version_json_create(&db_version_json, &db_version_info);
if (SUCCEED == result)
- zbx_history_check_version(&db_version_json);
+ zbx_history_check_version(&db_version_json, &result);
DBflush_version_requirements(db_version_json.buffer);
zbx_json_free(&db_version_json);
diff --git a/tests/zbxmocktest.c b/tests/zbxmocktest.c
index bc42f2fc478..59dd2f8cc88 100644
--- a/tests/zbxmocktest.c
+++ b/tests/zbxmocktest.c
@@ -135,6 +135,8 @@ int CONFIG_PROXYPOLLER_FORKS = 1; /* parameters for passive proxies */
int CONFIG_PROXYCONFIG_FREQUENCY = 0;
int CONFIG_PROXYDATA_FREQUENCY = 1; /* 1s */
+int CONFIG_ALLOW_UNSUPPORTED_DB_VERSIONS = 0;
+
char *CONFIG_LOAD_MODULE_PATH = NULL;
char **CONFIG_LOAD_MODULE = NULL;
diff --git a/ui/app/partials/administration.system.info.php b/ui/app/partials/administration.system.info.php
index 57edd77da06..294586952b9 100644
--- a/ui/app/partials/administration.system.info.php
+++ b/ui/app/partials/administration.system.info.php
@@ -135,39 +135,55 @@ if (array_key_exists('history_pk', $data['system_info']) && !$data['system_info'
// Check DB version.
if ($data['user_type'] == USER_TYPE_SUPER_ADMIN) {
foreach ($data['system_info']['dbversion_status'] as $dbversion) {
- if ($dbversion['flag'] == DB_VERSION_SUPPORTED) {
- continue;
- }
-
switch ($dbversion['flag']) {
case DB_VERSION_LOWER_THAN_MINIMUM:
- $error = _s('Minimum required %1$s database version is %2$s.', $dbversion['database'],
- $dbversion['min_version']
- );
+ $error = _s('Error! Unable to start Zabbix server.').' '.
+ _s('Minimum required %1$s database version is %2$s.', $dbversion['database'],
+ $dbversion['min_version']
+ );
break;
case DB_VERSION_HIGHER_THAN_MAXIMUM:
- $error = _s('Maximum required %1$s database version is %2$s.', $dbversion['database'],
- $dbversion['max_version']
- );
+ $error = _s('Error! Unable to start Zabbix server.').' '.
+ _s('Maximum required %1$s database version is %2$s.', $dbversion['database'],
+ $dbversion['max_version']
+ );
break;
case DB_VERSION_FAILED_TO_RETRIEVE:
- $error = _('Unable to retrieve database version.');
+ $error = _('Warning! Unable to retrieve database version.');
$dbversion['current_version'] = '';
break;
case DB_VERSION_NOT_SUPPORTED_ERROR:
- $error = _s('Error! Unable to start Zabbix server due to unsupported %1$s database server version. Must be at least (%2$s)',
- $dbversion['database'], $dbversion['min_supported_version']
- );
+ $error = _s('Error! Unable to start Zabbix server.').' '.
+ _s('Unsupported %1$s database server version. Must be at least %2$s.', $dbversion['database'],
+ $dbversion['min_supported_version']
+ );
break;
case DB_VERSION_NOT_SUPPORTED_WARNING:
- $error = _s('Warning! Unsupported %1$s database server version. Should be at least (%2$s)',
+ $error = _s('Warning! Unsupported %1$s database server version. Should be at least %2$s.',
$dbversion['database'], $dbversion['min_supported_version']
);
break;
+
+ case DB_VERSION_HIGHER_THAN_MAXIMUM_ERROR:
+ $error = _s('Error! Unable to start Zabbix server.').' '.
+ _s('Unsupported %1$s database server version. Must not be higher than %2$s.',
+ $dbversion['database'], $dbversion['max_version']
+ );
+ break;
+
+ case DB_VERSION_HIGHER_THAN_MAXIMUM_WARNING:
+ $error = _s('Warning! Unsupported %1$s database server version. Should not be higher than %2$s.',
+ $dbversion['database'], $dbversion['max_version']
+ );
+ break;
+
+ case DB_VERSION_SUPPORTED:
+ default:
+ continue 2;
}
$info_table->addRow(
diff --git a/ui/include/defines.inc.php b/ui/include/defines.inc.php
index 9a98800c194..ab614c47714 100644
--- a/ui/include/defines.inc.php
+++ b/ui/include/defines.inc.php
@@ -24,12 +24,14 @@ define('ZABBIX_EXPORT_VERSION', '6.0');
define('ZABBIX_DB_VERSION', 6000000);
-define('DB_VERSION_SUPPORTED', 0);
-define('DB_VERSION_LOWER_THAN_MINIMUM', 1);
-define('DB_VERSION_HIGHER_THAN_MAXIMUM', 2);
-define('DB_VERSION_FAILED_TO_RETRIEVE', 3);
-define('DB_VERSION_NOT_SUPPORTED_ERROR', 4);
-define('DB_VERSION_NOT_SUPPORTED_WARNING', 5);
+define('DB_VERSION_SUPPORTED', 0);
+define('DB_VERSION_LOWER_THAN_MINIMUM', 1);
+define('DB_VERSION_HIGHER_THAN_MAXIMUM', 2);
+define('DB_VERSION_FAILED_TO_RETRIEVE', 3);
+define('DB_VERSION_NOT_SUPPORTED_ERROR', 4);
+define('DB_VERSION_NOT_SUPPORTED_WARNING', 5);
+define('DB_VERSION_HIGHER_THAN_MAXIMUM_ERROR', 6);
+define('DB_VERSION_HIGHER_THAN_MAXIMUM_WARNING', 7);
define('ZABBIX_COPYRIGHT_FROM', '2001');
define('ZABBIX_COPYRIGHT_TO', '2022');