Nginx status
=====

nginx
-----

	server {
		listen       80;
		server_name  localhost;

		location /status {
			stub_status on;
			access_log off;
			allow 127.0.0.1;
			deny all;
		}
	}

zabbix_agentd
-----
	cat /etc/zabbix/zabbix_agentd.d/userparameter_nginx.conf
	
	UserParameter=nginx.status[*],/srv/zabbix/libexec/nginx.sh $1
	
scripts
-----
	
	mkdir -p /srv/zabbix/libexec
	vim /srv/zabbix/libexec/nginx.sh
	
	```bash
	
	#!/bin/bash
	##################################################
	# AUTHOR: Neo <netkiller@msn.com>
	# WEBSITE: http://www.netkiller.cn
	# Description：zabbix 通过 status 模块监控 nginx
	# Note：Zabbix 3.2
	# DateTime: 2016-11-22
	##################################################

	HOST="localhost"
	PORT="80"

	function ping {
		/sbin/pidof nginx | wc -l 
	}

	function active() {
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| grep 'Active' | awk '{print $NF}'
	}
	function accepts() { 
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| awk NR==3 | awk '{print $1}'
	}
	function handled() { 
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| awk NR==3 | awk '{print $2}'
	}
	function requests() {
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| awk NR==3 | awk '{print $3}'
	}
	function reading() { 
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| grep 'Reading' | awk '{print $2}'
	}
	function writing() { 
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| grep 'Writing' | awk '{print $4}'
	}
	function waiting() { 
		/usr/bin/curl -s "http://$HOST:$PORT/status/" 2>/dev/null| grep 'Waiting' | awk '{print $6}'
	}

	case "$1" in
		active)
			active
			;;
		accepts)
			accepts
			;;
		handled)
			handled
			;;
		requests)
			requests
			;;
		reading)
			reading
			;;
		writing)
			writing
			;;
		waiting)
			waiting
			;;

		*)
			echo $"Usage $0 {active|accepts|handled|requests|reading|writing|waiting}"
			exit		
	esac
		
	```
	
### Test scripts

	chmod +x /srv/zabbix/libexec/nginx.sh
	
	# /srv/zabbix/libexec/nginx.sh
	Usage /srv/zabbix/libexec/nginx.sh {active|accepts|handled|requests|reading|writing|waiting}
	# /srv/zabbix/libexec/nginx.sh accepts
	82

	# systemctl restart zabbix-agent.service
	
### Test Agent

	# yum install -y zabbix-get
	
	# zabbix_get -s <agent_ip_address> -k 'nginx.status[accepts]'
	109

Import Template
-----
	Import file: choice xml file
	click "import" button
	
	Imported successfully