ZABBIX monitoring system custom monitoring content

zabbix Custom monitoring content

The number of people logging in to the user-defined monitoring server

demand ： Limit the number of login to no more than three , More than three will send alarm messages

zabbix Customize key( Command line )

1.zabbix By default, the host monitoring comes with some key( Monitoring item )
 Server view ：
[[email protected] ~]# zabbix_get -s '192.168.10.51' -p 10050 -k 'system.hostname'
zabbix-agent1
[[email protected] ~]# zabbix_get -s '192.168.10.51' -p 10050 -k 'system.uname'
Linux zabbix-agent1 3.10.0-957.el7.x86_64 #1 SMP Thu Nov 8 23:39:32 UTC 2018 x86_64

2. But there are some contents that we want to monitor but do not monitor by default , We go through key Can't check 
[[email protected] ~]# zabbix_get -s '192.168.10.51' -p 10050 -k 'login.user'
ZBX_NOTSUPPORTED: Unknown metric login.agent

3. So we can customize key（ Customize the content of monitoring ）
 Client add key：
[[email protected] ~]# cat /etc/zabbix/zabbix_agent2.d/login_agent.conf
UserParameter=login.user,who|wc -l

4. After creation , Restart the service 、
[[email protected] ~]# systemctl restart zabbix-agent2

5. The server tests again whether it can use this key
[[email protected] ~]# zabbix_get -s '192.168.10.51' -p 10050 -k 'login.user'
1

Add... To the page zabbix-server Custom monitor item template for

Add process ：

• Create a template
• Create application set （ It's like a folder , A pile of monitoring items are stored inside ）
• Create monitor item , Customize item（ What you want to monitor ）
• Create trigger , When the monitor gets a value , Compare with trigger 、 Judge 、 Decide whether to call the police
• Create graphics
• Connect the specific host to the template , relation

Find the template just created , Click on

After all the above are created , Associate with host