zabbix3.0.4通过jmx监控tomcat
jdk下载页面http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
http://download.oracle.com/otn-pub/java/jdk/8u91-b14/jdk-8u91-linux-x64.rpm?AuthParam=1462948138_871b75d4b1dd7155e8cbe4f23e5cd2cd
脚本
# vim /etc/profile.d/java
export JAVA_HOME=/usr/java/latest
export PATH=$JAVA_HOME/bin/:$PATH
APache-tomcat安装
下载tomcat
wget http://mirror.rise.ph/apache/tomcat/tomcat-7/v7.0.69/bin/apache-tomcat-7.0.69.tar.gz-C /usr/local/
cd /usr/local/
tar xf apache-tomcat-7.0.69.tar.gz
ln -sv apache-tomcat-7.0.69 tomcat
`tomcat' -> `apache-tomcat-7.0.67'
查看帮助：
# bin/catalina.sh --help
启动：
# cd tomcat/
# bin/catalina.sh start
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/java/latest
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.
# ss -tlnp|grep java
LISTEN 0 1 ::ffff:127.0.0.1:8005 :::* users:(("java",7498,51))
LISTEN 0 100 :::8009 :::* users:(("java",7498,47))
LISTEN 0 100 :::8080 :::* users:(("java",7498,46))
# jps
7794 Jps
7498 Bootstrap
#
zabbix安装参考直达
zabbix配置文件修改如下：
# egrep-v "^$|^%|^#" /usr/local/zabbix/etc/zabbix_server.conf
LogFile=/tmp/zabbix_server.log
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
JavaGateway=127.0.0.1
JavaGatewayPort=10052
StartJavaPollers=5
ListenIP=127.0.0.1
Timeout=4
AlertScriptsPath=${datadir}/zabbix/alertscripts
ExternalScripts=${datadir}/zabbix/externalscripts
LogSlowQueries=3000
设置zabbix监控tomcat的java
# grep -E -v"^$|^#|^%" settings.sh
LISTEN_IP="0.0.0.0"
LISTEN_PORT=10052
PID_FILE="/tmp/zabbix_java.pid"
START_POLLERS=5
# pwd
/usr/local/zabbix/sbin/zabbix_java
设置zabbix客户端连接zabbix服务端
# egrep-v "^$|^%|^#" /usr/local/zabbix/etc/zabbix_agentd.conf
LogFile=/tmp/zabbix_agentd.log
Server=127.0.0.1
ServerActive=127.0.0.1
Hostname=Zabbix server
Timeout=8
修改catalina.sh，添加一条如下:
/usr/local/tomcat/bin/catalina.sh
CATALINA_OPTS="
-Djava.rmi.server.hostname=127.0.0.1
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.port=12345"
启动所有服务
# /etc/init.d/zabbix_server restart
Shutting down Zabbix server:
Starting Zabbix server:
# /etc/init.d/zabbix_agent restart
Shutting down Zabbix agent:
Starting Zabbix agent:
#
# /usr/local/zabbix/sbin/zabbix_java/startup.sh
# /usr/local/tomcat/bin/shutdown.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
# /usr/local/tomcat/bin/startup.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.
确保10052和12345端口成功启动
# ss -tlnp|grep java
LISTEN 0 50 :::10052 :::* users:(("java",55501,11))
LISTEN 0 1 ::ffff:127.0.0.1:8005 :::* users:(("java",55572,57))
LISTEN 0 50 :::58855 :::* users:(("java",55572,21))
LISTEN 0 100 :::8009 :::* users:(("java",55572,50))
LISTEN 0 100 :::8080 :::* users:(("java",55572,49))
LISTEN 0 50 :::12345 :::* users:(("java",55572,20))
LISTEN 0 50 :::48922 :::* users:(("java",55572,19))
#
下载jmxcmd.jar测试
https://sourceforge.net/projects/jmxcmd/files/latest/download?source=directory
# java -jar jmxcmd.jar - 127.0.0.1:12345 java.lang:type=Memory NonHeapMemoryUsage
10/23/2016 06:26:24 +0800 de.layereight.jmxcmd.Client NonHeapMemoryUsage:
committed: 24576000
init: 24576000
max: 224395264
used: 17869232
#
wget -P /usr/local/tomcat/lib/ http://mirror.bit.edu.cn/apache/tomcat/tomcat-7/v7.0.69/bin/extras/catalina-jmx-remote.jar
模板下载 密码：onyt
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