zabbix监控nginx状态
首先,在nginx的配置文件中添加如下一段代码
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| server
{
listen localhost:80;
server_name localhost;
location /nginxstatus {
stub_status on;
access_log off;
allow 127.0.0.1;
allow 192.168.1.165;
deny all;
}
}
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保存之后重启nginx
在zabbix脚本目录下创建脚本监控zabbix状态 1
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| #!/bin/bash
# Script to fetch nginx statuses for tribily monitoring systems
# Set Variables
# Functions to return nginx stats
nginx=/data/zabbix/sbin/nginx.txt
function active {
curl "http://localhost/nginxstatus"&>$nginx && awk '/Active/{print $3}' $nginx
}
function reading {
curl "http://localhost/nginxstatus"&>$nginx && awk '/Reading/{print $2}' $nginx
}
function writing {
curl "http://localhost/nginxstatus"&>$nginx && awk '/Writing/{print $4}' $nginx
}
function waiting {
curl "http://localhost/nginxstatus"&>$nginx && awk '/Waiting/{print $6}' $nginx
}
function accepts {
curl "http://localhost/nginxstatus"&>$nginx && awk NR==6 $nginx| awk '{print $1}'
}
function handled {
curl "http://localhost/nginxstatus"&>$nginx && awk NR==6 $nginx| awk '{print $2}'
}
function requests {
curl "http://localhost/nginxstatus"&>$nginx && awk NR==6 $nginx| awk '{print $3}'
}
# Run the requested function
case "$1" in
active)
active
;;
reading)
reading
;;
writing)
writing
;;
waiting)
waiting
;;
accepts)
accepts
;;
handled)
handled
;;
requests)
requests
;;
*)
echo "Usage: $0 {nginx_site_dicovery}"
echo "Usage: $0 {active [host] | reading [host] | writing [host] | waiting [host] | accepts [host] | handled [host] | requests [host]}"
esac
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然后修改该文件的属主和属组为zabbix,并且具有执行权限 chown zabbix.zabbix /data/zabbix/sbin/nginx_status.sh chmod 755 /data/zabbix/sbin/nginx_status.sh 再创建一个nginx.txt的文件,将属组和属主定为zabbix,具有读写权限 然后在zabbix_agentd.conf配置文件中添加如下代码 1
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| UserParameter=nginx.accepts,/data/zabbix/sbin/nginx_status accepts
UserParameter=nginx.handled,/data/zabbix/sbin/nginx_status handled
UserParameter=nginx.requests,/data/zabbix/sbin/nginx_status requests
UserParameter=nginx.connections.active,/data/zabbix/sbin/nginx_status active
UserParameter=nginx.connections.reading,/data/zabbix/sbin/nginx_status reading
UserParameter=nginx.connections.writing,/data/zabbix/sbin/nginx_status writing
UserParameter=nginx.connections.waiting,/data/zabbix/sbin/nginx_status waiting
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创建好了之后就可以在web页面配置item监控项了.
zabbix监控mysql数据库状态
Zabbix自己提供的模板可以监控mysql slow queries,mysqlversion,uptime,alive等。
1.Zabbix官方提供的监控mysql的模板Template AppMySQL,可以看到相关的Items和key。
2.把该模板Template App MySQL Link到相关的主机上面,发现Item的Status是不可用的,因为key的值是通过Mysql用户查看"showglobal status"信息或者用mysqladmin命令查看status或extended-status的信息而取的值。
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| mysql> show global status;
mysql> show status;
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