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zabbix auto-discovery and auto-registration

2022-08-02 06:45:00 【Palm nine】

Article table of contents

Configure zabbix auto-discovery and auto-registration.

Configure zabbix auto-discovery and auto-registration.

I. Automatic discovery

1. Configure Network Discovery Rules

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Configure Action
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Configuration Action

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2. Configure agent

Modify three parameters[[email protected] ~]# vim /etc/zabbix/zabbix_agent2.conf### Option: ServerServer=192.168.43.116##### Active checks relatedServerActive=192.168.43.116### Option: HostnameHostname=node2

3. Verify Autodiscover

Note: Solve the problem that the host name is the IP address after zabbix automatically discovers the host
Solution: dns support, or configure hosts resolution, otherwise the default is the IP address.

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Configure host resolution

[[email protected] ~]# cat /etc/hosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.localdomain6192.168.43.112 node2192.168.43.116 zabbix[[email protected] ~]# cat /etc/hosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.localdomain6192.168.43.112 node2192.168.43.116 zabbix

Delete the discovered host; server, client restart

[[email protected] ~]# systemctl restart zabbix-server.service[[email protected] ~]# systemctl restart zabbix-agent2.service

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Second, automatic detection

Pause auto discovery first to prevent interference (on the same network segment)
Configure agent

[[email protected] ~]# yum install https://mirrors.aliyun.com/zabbix/zabbix/5.4/rhel/7/x86_64/zabbix-agent2-5.4.0-8.el7.x86_64.rpm[[email protected] ~]# vim /etc/zabbix/zabbix_agent2.conf### Option: ServerServer=192.168.43.116##### Active checks relatedServerActive=192.168.43.116### Option: HostnameHostname=node3[[email protected] ~]# systemctl enable --now zabbix-agent2.serviceCreated symlink from /etc/systemd/system/multi-user.target.wants/zabbix-agent2.service to/usr/lib/systemd/system/zabbix-agent2.service.