发表于 2019-1-20 08:38:47

zabbix agent安装与配置、自定义监控

zabbix agent配置
安装agent包
#安装agent包
# yum -y install zabbix-agent
#编辑agent配置文件路径:/etc/zabbix/zabbix_agentd.conf
# vim zabbix_agentd.conf
#修改被动的Server,主动的ServerActive
Server=192.168.0.17
ServerActive=192.168.0.17
Hostname=17-Cobbler
#启动zabbix-agent服务
# systemctl start zabbix-agent
#查看服务运行情况
# systemctl status zabbix-agent
● zabbix-agent.service - Zabbix Agent
   Loaded: loaded (/usr/lib/systemd/system/zabbix-agent.service; disabled; vendor preset: disabled)
   Active: active (running) since Tue 2018-02-27 04:19:03 EST; 3min 48s ago
Process: 4450 ExecStart=/usr/sbin/zabbix_agentd -c $CONFFILE (code=exited, status=0/SUCCESS)
Main PID: 4452 (zabbix_agentd)
   CGroup: /system.slice/zabbix-agent.service
         ├─4452 /usr/sbin/zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf
         ├─4453 /usr/sbin/zabbix_agentd: collector
         ├─4454 /usr/sbin/zabbix_agentd: listener #1
         ├─4455 /usr/sbin/zabbix_agentd: listener #2
         ├─4456 /usr/sbin/zabbix_agentd: listener #3
         └─4457 /usr/sbin/zabbix_agentd: active checks #1
Feb 27 04:19:03 17-Cobbler systemd: Starting Zabbix Agent...
Feb 27 04:19:03 17-Cobbler systemd: PID file /run/zabbix/zabbix_agentd.pid not readable (yet?) after start.
Feb 27 04:19:03 17-Cobbler systemd: Started Zabbix Agent.
#查看zabbix-agent进程
# ps -ef | grep zabbix_agentd | grep -v grep
zabbix    4452   10 04:19 ?      00:00:00 /usr/sbin/zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf
zabbix    445344520 04:19 ?      00:00:00 /usr/sbin/zabbix_agentd: collector
zabbix    445444520 04:19 ?      00:00:00 /usr/sbin/zabbix_agentd: listener #1
zabbix    445544520 04:19 ?      00:00:00 /usr/sbin/zabbix_agentd: listener #2
zabbix    445644520 04:19 ?      00:00:00 /usr/sbin/zabbix_agentd: listener #3
zabbix    445744520 04:19 ?      00:00:00 /usr/sbin/zabbix_agentd: active checks #1
#查看端口号
# netstat -tunlp|grep agent
tcp      0      0 0.0.0.0:10050         0.0.0.0:*               LISTEN      4452/zabbix_agentd
tcp6       0      0 :::10050                :::*                  LISTEN      4452/zabbix_agentd自定义监控
第一步:
#开启stub_status模块
--with-http-stub-status_module
第二步:
#nginx打开监控项:
http {
    server {
      listen         8080;
      server_namelocalhost;
      location / {
            root   html;
            indexindex.html index.htm;
      }
      location /nginx-status {
            stub_status on;
            access_logoff;
      }
    }
}
第三步:
#打开测试页面
http://192.168.0.4:8080/nginx-status
----------
Active connections: 2
server accepts handled requests
6 6 3
Reading: 0 Writing: 1 Waiting: 1
----------
第四步(CentOS 7略过):
#Centos6.x打开zabbix_agent默认路径为:/etc/zabbix/zabbix_agentd.conf
#CentOS 6.x与CentOS 7目录名字不太一样,统一改成名字吧
#vim /etc/zabbix/zabbix_agentd.conf
Include=/etc/zabbix/zabbix_agentd/
#mkdir /etc/zabbix/zabbix_agentd.d
# grep -i Include /etc/zabbix/zabbix_agentd.conf
### Option: Include
#You may include individual files or all files in a directory in the configuration file.
# Include=
# Include=/etc/zabbix/zabbix_agentd.userparams.conf
Include=/etc/zabbix/zabbix_agentd.d/
第五步:
#客户端通过正则匹配nginx的活动连接数
# curl -s http://192.168.0.4:8080/nginx-status | grep "Active" |awk'{print $NF}'
2
# 文件追加到配置文件,命名为nginx.active
# echo -e "UserParameter=nginx.active,/usr/bin/curl -s 'http://192.168.0.4:8080/nginx-status' | grep 'Active' | awk '{print \$NF}'" >/etc/zabbix/zabbix_agentd.d/nginx.active
# cat /etc/zabbix/zabbix_agentd.d/nginx.active
UserParameter=nginx.active,/usr/bin/curl -s 'http://192.168.0.4:8080/nginx-status' | grep 'Active' | awk '{print $NF}'
#CentOS6.x设置完重启
# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                              
Starting Zabbix agent:                                    
#CentOS7.x重启
# systemctl restart zabbix-agent

第六步:
#服务端测试
#查看是否安装了zabbix-get,如果没有安装可以通过:yum -y install zabbix-get安装,至于yum源里面没有,可以去阿里云配置yum源
# rpm -qa | grep zabbix-get
zabbix-get-3.0.14-1.el7.x86_64
#测试
# zabbix_get -s 192.168.0.4 -p 10050 -k nginx.active
1
#客户端添加完成,剩下服务端web添加。


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