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|
zabbix_export:
version: '5.4'
date: '2021-05-09T00:00:00Z'
groups:
-
name: Templates/Applications
templates:
-
template: 'Apache Tomcat JMX'
name: 'Apache Tomcat JMX'
description: |
The template to monitor Apache Tomcat by Zabbix that work without any external scripts.
The metrics are collected by JMX.
You can discuss this template or leave feedback on our forum https://www.zabbix.com/forum/zabbix-suggestions-and-feedback/411862-discussion-thread-for-official-zabbix-template-tomcat
Template tooling version used: 0.38
groups:
-
name: Templates/Applications
items:
-
name: 'Tomcat: Version'
type: JMX
key: 'jmx["Catalina:type=Server",serverInfo]'
history: 7d
trends: '0'
value_type: CHAR
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'The version of the Tomcat.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1d
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: Tomcat
triggers:
-
expression: '(last(/Apache Tomcat JMX/jmx["Catalina:type=Server",serverInfo],#1)<>last(/Apache Tomcat JMX/jmx["Catalina:type=Server",serverInfo],#2))=1 and length(last(/Apache Tomcat JMX/jmx["Catalina:type=Server",serverInfo]))>0'
name: 'Tomcat: Version has been changed'
priority: INFO
description: 'Tomcat version has changed. Ack to close.'
manual_close: 'YES'
discovery_rules:
-
name: 'Protocol handlers discovery'
type: JMX
key: 'jmx.discovery[attributes,"Catalina:type=ProtocolHandler,port=*"]'
delay: 1h
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
filter:
evaltype: AND
conditions:
-
macro: '{#JMXATTR}'
value: ^name$
formulaid: A
description: 'Discovery for ProtocolHandler'
item_prototypes:
-
name: '{#JMXVALUE}: Gzip compression status'
type: JMX
key: 'jmx[{#JMXOBJ},compression]'
history: 7d
trends: '0'
value_type: CHAR
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Gzip compression status on {#JMXNAME}. Enabling gzip compression may save server bandwidth.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 1h
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: ProtocolHandler {#JMXVALUE}'
trigger_prototypes:
-
expression: 'find(/Apache Tomcat JMX/jmx[{#JMXOBJ},compression],,"like","off") = 1'
name: '{#JMXVALUE}: Gzip compression is disabled'
priority: INFO
description: 'gzip compression is disabled for connector {#JMXVALUE}.'
manual_close: 'YES'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
-
name: 'Global request processors discovery'
type: JMX
key: 'jmx.discovery[beans,"Catalina:type=GlobalRequestProcessor,name=*"]'
delay: 1h
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
filter:
evaltype: AND
conditions:
-
macro: '{#JMXNAME}'
value: '{$TOMCAT.LLD.FILTER.MATCHES:"GlobalRequesProcessor"}'
formulaid: A
-
macro: '{#JMXNAME}'
value: '{$TOMCAT.LLD.FILTER.NOT_MATCHES:"GlobalRequesProcessor"}'
operator: NOT_MATCHES_REGEX
formulaid: B
description: 'Discovery for GlobalRequesProcessor'
item_prototypes:
-
name: '{#JMXNAME}: Bytes received per second'
type: JMX
key: 'jmx[{#JMXOBJ},bytesReceived]'
history: 7d
units: B
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Bytes received rate by processor {#JMXNAME}'
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
-
name: '{#JMXNAME}: Bytes sent per second'
type: JMX
key: 'jmx[{#JMXOBJ},bytesSent]'
history: 7d
units: B
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Bytes sent rate by processor {#JMXNAME}'
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
-
name: '{#JMXNAME}: Errors per second'
type: JMX
key: 'jmx[{#JMXOBJ},errorCount]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Error rate of request processor {#JMXNAME}'
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
-
name: '{#JMXNAME}: Requests processing time'
type: JMX
key: 'jmx[{#JMXOBJ},processingTime]'
history: 7d
units: s
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'The total time to process all incoming requests of request processor {#JMXNAME}'
preprocessing:
-
type: MULTIPLIER
parameters:
- '0.001'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
-
name: '{#JMXNAME}: Requests per second'
type: JMX
key: 'jmx[{#JMXOBJ},requestCount]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Rate of requests served by request processor {#JMXNAME}'
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
graph_prototypes:
-
name: '{#JMXNAME}: Traffic'
graph_items:
-
drawtype: GRADIENT_LINE
color: 1A7C11
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},bytesSent]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},bytesReceived]'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
-
name: 'Contexts discovery'
type: JMX
key: 'jmx.discovery[beans,"Catalina:type=Manager,host=*,context=*"]'
delay: 1h
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
filter:
evaltype: AND
conditions:
-
macro: '{#JMXHOST}'
value: '{$TOMCAT.LLD.FILTER.MATCHES:"Manager"}'
formulaid: A
-
macro: '{#JMXHOST}'
value: '{$TOMCAT.LLD.FILTER.NOT_MATCHES:"Manager"}'
operator: NOT_MATCHES_REGEX
formulaid: B
description: 'Discovery for contexts'
item_prototypes:
-
name: '{#JMXHOST}{#JMXCONTEXT}: Sessions active'
type: JMX
key: 'jmx[{#JMXOBJ},activeSessions]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Active sessions of the application.'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: Context {#JMXHOST}{#JMXCONTEXT}'
-
name: '{#JMXHOST}{#JMXCONTEXT}: Sessions allowed maximum'
type: JMX
key: 'jmx[{#JMXOBJ},maxActiveSessions]'
history: 7d
value_type: FLOAT
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'The maximum number of active Sessions allowed, or -1 for no limit.'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: Context {#JMXHOST}{#JMXCONTEXT}'
-
name: '{#JMXHOST}{#JMXCONTEXT}: Sessions active maximum so far'
type: JMX
key: 'jmx[{#JMXOBJ},maxActive]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Maximum number of active sessions so far.'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: Context {#JMXHOST}{#JMXCONTEXT}'
-
name: '{#JMXHOST}{#JMXCONTEXT}: Sessions rejected per second'
type: JMX
key: 'jmx[{#JMXOBJ},rejectedSessions]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Rate of sessions we rejected due to maxActive being reached.'
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: Context {#JMXHOST}{#JMXCONTEXT}'
-
name: '{#JMXHOST}{#JMXCONTEXT}: Sessions created per second'
type: JMX
key: 'jmx[{#JMXOBJ},sessionCounter]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Rate of sessions created by this application per second.'
preprocessing:
-
type: CHANGE_PER_SECOND
parameters:
- ''
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: Context {#JMXHOST}{#JMXCONTEXT}'
graph_prototypes:
-
name: '{#JMXHOST}{#JMXCONTEXT}: Sessions'
graph_items:
-
drawtype: GRADIENT_LINE
color: 1A7C11
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},maxActive]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},activeSessions]'
-
sortorder: '2'
drawtype: GRADIENT_LINE
color: F63100
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},rejectedSessions]'
-
sortorder: '3'
drawtype: GRADIENT_LINE
color: A54F10
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},maxActiveSessions]'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
-
name: 'Thread pools discovery'
type: JMX
key: 'jmx.discovery[beans,"Catalina:type=ThreadPool,name=*"]'
delay: 1h
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
filter:
evaltype: AND
conditions:
-
macro: '{#JMXNAME}'
value: '{$TOMCAT.LLD.FILTER.MATCHES:"ThreadPool"}'
formulaid: A
-
macro: '{#JMXNAME}'
value: '{$TOMCAT.LLD.FILTER.NOT_MATCHES:"ThreadPool"}'
operator: NOT_MATCHES_REGEX
formulaid: B
description: 'Discovery for ThreadPool'
item_prototypes:
-
name: '{#JMXNAME}: Threads count'
type: JMX
key: 'jmx[{#JMXOBJ},currentThreadCount]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Amount of threads the thread pool has right now, both busy and free.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 10m
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
-
name: '{#JMXNAME}: Threads busy'
type: JMX
key: 'jmx[{#JMXOBJ},currentThreadsBusy]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Number of the requests that are being currently handled.'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
-
name: '{#JMXNAME}: Threads limit'
type: JMX
key: 'jmx[{#JMXOBJ},maxThreads]'
history: 7d
username: '{$TOMCAT.USER}'
password: '{$TOMCAT.PASSWORD}'
description: 'Limit of the threads count. When currentThreadsBusy counter reaches the maxThreads limit, no more requests could be handled, and the application chokes.'
preprocessing:
-
type: DISCARD_UNCHANGED_HEARTBEAT
parameters:
- 10m
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
tags:
-
tag: Application
value: 'Tomcat: {#JMXTYPE} {#JMXNAME}'
trigger_prototypes:
-
expression: 'min(/Apache Tomcat JMX/jmx[{#JMXOBJ},currentThreadsBusy],{$TOMCAT.THREADS.MAX.TIME:"{#JMXNAME}"})>last(/Apache Tomcat JMX/jmx[{#JMXOBJ},maxThreads])*{$TOMCAT.THREADS.MAX.PCT:"{#JMXNAME}"}/100'
name: '{#JMXNAME}: Busy worker threads count are more than {$TOMCAT.THREADS.MAX.PCT:"{#JMXNAME}"}% of the limit for {$TOMCAT.THREADS.MAX.TIME:"{#JMXNAME}"}'
priority: HIGH
description: 'When current threads busy counter reaches the limit, no more requests could be handled, and the application chokes.'
graph_prototypes:
-
name: '{#JMXNAME}: Worker threads'
graph_items:
-
drawtype: GRADIENT_LINE
color: 1A7C11
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},maxThreads]'
-
sortorder: '1'
drawtype: GRADIENT_LINE
color: 2774A4
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},currentThreadCount]'
-
sortorder: '2'
drawtype: GRADIENT_LINE
color: F63100
item:
host: 'Apache Tomcat JMX'
key: 'jmx[{#JMXOBJ},currentThreadsBusy]'
jmx_endpoint: 'service:jmx:rmi:///jndi/rmi://{HOST.CONN}:{HOST.PORT}/jmxrmi'
macros:
-
macro: '{$TOMCAT.LLD.FILTER.MATCHES}'
value: '.*'
description: 'Filter for discoverable objects. Can be used with following contexts: "GlobalRequestProcessor", "ThreadPool", "Manager"'
-
macro: '{$TOMCAT.LLD.FILTER.NOT_MATCHES}'
value: 'CHANGE IF NEEDED'
description: 'Filter to exclude discovered objects. Can be used with following contexts: "GlobalRequestProcessor", "ThreadPool", "Manager"'
-
macro: '{$TOMCAT.PASSWORD}'
description: 'Password for JMX'
-
macro: '{$TOMCAT.THREADS.MAX.PCT}'
value: '75'
description: 'Threshold for busy worker threads trigger. Can be used with {#JMXNAME} as context.'
-
macro: '{$TOMCAT.THREADS.MAX.TIME}'
value: 5m
description: 'The time during which the number of busy threads can exceed the threshold. Can be used with {#JMXNAME} as context.'
-
macro: '{$TOMCAT.USER}'
description: 'User for JMX'
|
