Nagios CentOS 7 Installation configuration

Basic Installation Reference Article Https://www.server-world.info/en/note?os=CentOS_7&p=nagios

New Host Configuration:

Create a new device configuration in the CONF.D directory gateway.conf

Define host{
        use     linux-server
        Host_na me       10.1.0.1    #注意此处应配置IP, otherwise you cannot restart the Nagios service
        alias           gateway
        address         10.1.0.1
}


define service{
        use     generic-service
        host_name       10.1.0.1
        service_description& nbsp    check_ping
        check_command           check_ping! 100.0,20%!200.0,50%
        max_check_attempts 5
        Normal_check_ Interval 1
}