监控基础

　　　　　　　使用zabbix server监控tomcat实战案例

　　　　　　　　　　　　　　　　　　　　　　　　　　　　作者：尹正杰

版权声明：原创作品，谢绝转载！否则将追究法律责任。

 

　　大家都知道，zabbix server效率高是使用C语言编写的，有很多应用程序是使用Java写的，zabbix如何去监控呢？官方有一个组件叫做Zabbix Java Gateway。Zabbix在监控Java 程序时首先会去找Zabbix Java Gateway，然后Zabbix Java Gateway再去找JMX取数据。

 

一.部署tomcat并启用JMX实战案例

　　博主推荐阅读:
　　　　https://www.cnblogs.com/yinzhengjie2020/p/12315341.html

二.部署zabbix java gateway服务 

　　博主推荐阅读:
　　　　https://www.cnblogs.com/yinzhengjie2020/p/12318937.html

三.配置zabbix server支持zabbix java gateway

1>.指定zabbix java gateway的IP地址

[[email protected] ~]# grep JavaGateway= /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
# JavaGateway=
[[email protected] ~]# 
[[email protected] ~]# sed -r -i 's@# (JavaGateway=)@\1172.200.5.253@' /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
[[email protected] ~]# 
[[email protected] ~]# grep JavaGateway= /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
JavaGateway=172.200.5.253
[[email protected] ~]# 

[[email protected] ~]# sed -r -i 's@# (JavaGateway=)@\1172.200.5.253@' /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf

2>.指定zabbix java gateway的监听端口(此处我使用的是默认端口)

[[email protected] ~]# grep JavaGatewayPort= /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
# JavaGatewayPort=10052
[[email protected] ~]# 
[[email protected] ~]# sed -r -i 's@# (JavaGatewayPort=10052)@\1@' /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
[[email protected] ~]# 
[[email protected] ~]# grep JavaGatewayPort= /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
JavaGatewayPort=10052
[[email protected] ~]# 
[[email protected] ~]# 

[[email protected] ~]# sed -r -i 's@# (JavaGatewayPort=10052)@\1@' /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf

3>.指定zabbix server的用于zabbix java gateway的工作线程数(推荐小于等于你生产环境的core数)

[[email protected] ~]# grep StartJavaPollers= /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
# StartJavaPollers=0
[[email protected] ~]# 
[[email protected] ~]# 
[[email protected] ~]# sed -r -i 's@# (StartJavaPollers=)0@\132@' /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
[[email protected] ~]# 
[[email protected] ~]# grep StartJavaPollers= /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf
StartJavaPollers=32
[[email protected] ~]# 

[[email protected] ~]# sed -r -i 's@# (StartJavaPollers=)0@\132@' /yinzhengjie/softwares/zabbix/etc/zabbix_server.conf

4>.重启zabbix server使得配置生效

[[email protected] ~]# systemctl restart zabbix-server.service 

5>.验证zabbix server启动的zabbix java gateway的工作线程数是否和咱们配置的一致

 

[[email protected] ~]# ps -ef | grep "java poller" | grep -v grep | wc -l
32
[[email protected] ~]# 

 

 

四.

 

 

五.