nagios监控3306端口

1、修改 /usr/local/nagios/etc/objects/commands.cfg  添加一个服务名

# check port

define command{

        command_name

        command_line    $USER1$/check_tcp -H $HOSTADDRESS$ -p  $ARG2$

        }

2、然后修改linux的模板

define service{

        use                     generic-service

        host_name               host

        service_description     db

        check_command           check_3306

                max_check_attempts

        normal_check_interval

        retry_check_interval

        check_period            24x7

        notification_interval

        notification_period     24x7

        notification_options    w,u,c,r

        }