zabbix监控Linux系统
1. zabbix agent安装
#sudo rpm -Uvh https://repo.zabbix.com/zabbix/6.0/rhel/8/x86_64/zabbix-release-6.0-4.el8.noarch.rpm
#sudo dnf clean all
#yum install zabbix-agent -y
Running transaction test
Transaction test succeeded.
Running transactionPreparing : 1/1Running scriptlet: zabbix-agent-6.0.35-release1.el8.x86_64 1/1Installing : zabbix-agent-6.0.35-release1.el8.x86_64 1/1Running scriptlet: zabbix-agent-6.0.35-release1.el8.x86_64 1/1
[/usr/lib/tmpfiles.d/pesign.conf:1] Line references path below legacy directory /var/run/, updating /var/run/pesign → /run/pesign; please update the tmpfiles.d/ drop-in file accordingly.Verifying : zabbix-agent-6.0.35-release1.el8.x86_64 1/1Installed:zabbix-agent-6.0.35-release1.el8.x86_642. zabbix agent配置文件
[root@CentOS8 yum.repos.d]# cat /etc/zabbix/zabbix_agentd.conf | egrep -v "^$|^#"
# 被动检查相关配置
PidFile=/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
Server=10.211.55.13ListenPort=10050StartAgents=3
Hostname=10.211.55.10
Include=/etc/zabbix/zabbix_agentd.d/*.conf
3. 重启zabbix agent
[root@CentOS8 yum.repos.d]# systemctl restart zabbix-agent.service
[root@CentOS8 yum.repos.d]# systemctl status zabbix-agent.service
● zabbix-agent.service - Zabbix AgentLoaded: loaded (/usr/lib/systemd/system/zabbix-agent.service; disabled; vendor preset: disabled)Active: active (running) since Tue 2024-07-09 20:37:01 CST; 5s agoProcess: 55029 ExecStart=/usr/sbin/zabbix_agentd -c $CONFFILE (code=exited, status=0/SUCCESS)Main PID: 55031 (zabbix_agentd)Tasks: 6 (limit: 4922)Memory: 3.6MCGroup: /system.slice/zabbix-agent.service├─55031 /usr/sbin/zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf├─55032 /usr/sbin/zabbix_agentd: collector [idle 1 sec]├─55033 /usr/sbin/zabbix_agentd: listener #1 [waiting for connection]├─55034 /usr/sbin/zabbix_agentd: listener #2 [waiting for connection]├─55035 /usr/sbin/zabbix_agentd: listener #3 [waiting for connection]└─55036 /usr/sbin/zabbix_agentd: active checks #1 [idle 1 sec]Jul 09 20:37:01 CentOS8.5-epbf systemd[1]: Starting Zabbix Agent...
Jul 09 20:37:01 CentOS8.5-epbf systemd[1]: Started Zabbix Agent.
4. 验证zabbix agent
验证zabbix-agent进程是否存在，端口是否监听以及日志是否有异常
[root@CentOS8 yum.repos.d]# ps -ef| grep zabbix
zabbix 55031 1 0 20:37 ? 00:00:00 /usr/sbin/zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf
zabbix 55032 55031 0 20:37 ? 00:00:00 /usr/sbin/zabbix_agentd: collector [idle 1 sec]
zabbix 55033 55031 0 20:37 ? 00:00:00 /usr/sbin/zabbix_agentd: listener #1 [waiting for connection]
zabbix 55034 55031 0 20:37 ? 00:00:00 /usr/sbin/zabbix_agentd: listener #2 [waiting for connection]
zabbix 55035 55031 0 20:37 ? 00:00:00 /usr/sbin/zabbix_agentd: listener #3 [waiting for connection]
zabbix 55036 55031 0 20:37 ? 00:00:00 /usr/sbin/zabbix_agentd: active checks #1 [idle 1 sec]
root 55040 21425 0 20:37 pts/0 00:00:00 grep --color=auto zabbix
[root@CentOS8 yum.repos.d]# pstree -p 55031
zabbix_agentd(55031)-+-zabbix_agentd(55032)|-zabbix_agentd(55033)|-zabbix_agentd(55034)|-zabbix_agentd(55035)`-zabbix_agentd(55036)
[root@CentOS8 yum.repos.d]# ss -tnl| grep 10050
LISTEN 0 128 0.0.0.0:10050 0.0.0.0:*
LISTEN 0 128 [::]:10050 [::]:*
[root@CentOS8 yum.repos.d]# tail -n5 /var/log/zabbix/zabbix_agentd.log55034:20240709:203701.448 agent #3 started [listener #2]55036:20240709:203701.449 agent #5 started [active checks #1]55035:20240709:203701.449 agent #4 started [listener #3]
5. zabbix web添加被监控主机
6. 验证主机监控数据
