nagios 监控 nginx-seven

yanchuen

check_nginx　　http://www.monitoringexchange.org/cgi-bin/jump.cgi?ID=3089&view=File1;d=1
　　Output example
　　user@host: ~ $ ./check_nginx.sh -H localhost -P 80 -p /var/run -n nginx.pid -s nginx_status -o /tmp -w 15000 -c 20000
　　OK - nginx is running. 1 requests per second, 1 connections per second (1.00 requests per connection) | 'reqpsec'=1 'conpsec'=1 'conpreq'=1.00 ]
　　user@host: ~ $ ./check_nginx.sh -H localhost -P 80 -p /var/run -n nginx.pid -s nginx_status -o /tmp -w 15000 -c 20000
　　OK - nginx is running. 13722 requests per second, 13725 connections per second (1.00 requests per connection) | 'reqpsec'=13722 'conpsec'=13725 'conpreq'=1.00 ]
　　user@host: ~ $ ./check_nginx.sh -H localhost -P 80 -p /var/run -n nginx.pid -s nginx_status -o /tmp -w 10000 -c 15000
　　WARNING - nginx is running. 12462 requests per second, 12448 connections per second (1.00 requests per connection) | 'reqpsec'=12462 'conpsec'=12448 'conpreq'=1.00
　　user@host: ~ $ ./check_nginx.sh -H localhost -P 80 -p /var/run -n nginx.pid -s nginx_status -o /tmp -w 5000 -c 10000
　　CRITICAL - nginx is running. 14241 requests per second, 14253 connections per second (1.00 requests per connection) | 'reqpsec'=14241 'conpsec'=14253 'conpreq'=1.00
　　#check_nginx.sh -H localhost -P 80 -p /var/run -n nginx.pid
　　-s nginx_statut -o /tmp [-w INT] [-c INT] [-S] [-N]
　　Options:
　　-H/--hostname)
　　Defines the hostname. Default is: localhost
　　-P/--port)
　　Defines the port. Default is: 80
　　-p/--path-pid)
　　Path where nginx's pid file is being stored. You might need

　　to>　　is: /var/run
　　-n/--name_pid)
　　Name of the pid file. Default is: nginx.pid
　　-N/--no-pid-check)
　　Turn this on, if you don't want to check for a pid file
　　whether nginx is running, e.g. when you're checking a
　　remote server. Default is: off
　　-s/--status-page)
　　Name of the server's status page defined in the location
　　directive of your nginx configuration. Default is:
　　nginx_status
　　-o/--output-directory)
　　Specifies where to write the tmp-file that the check creates.
　　Default is: /tmp
　　-S/--secure)
　　In case your server is only reachable via SSL, use this
　　this switch to use HTTPS instead of HTTP. Default is: off
　　-w/--warning)
　　Sets a warning level for requests per second. Default is: off
　　-c/--critical)
　　Sets a critical level for requests per second. Default is:
　　off
　　commands.cfg
　　define command{
　　command_name    check_nginxstatus
　　command_line    $USER1$/check_nginx -H $ARG1$ -P $ARG2$ -p $ARG3$ -n $ARG4$ -o $ARG5$ -w $ARG6$ -c $ARG7$
　　}
　　server
　　define service{
　　use                             generic-service
　　host_name                       linuxtone
　　service_description             nginx
　　check_command                   check_nginxstatus!ip!80!/usr/local/webserver/nginx!nginx.pid!nginx_status!/tmp!15000!20000
　　notifications_enabled           0
　　}
　　很容易看明白。呵呵