1.nginx七种status详解
Active:活跃的连接数量
accepts:总共处理了多少个连接
handled:成功创建多少次握手
requests:总共处理了多少个请求
Reading:读取客户端的链接数
Writing:响应数据到客户端的数量
Waiting:开启 keep-alive 的情况下,这个值等于 active – (reading+writing), 意思就是 Nginx 已经处理完正在等候下一次请求指令的驻留连接.
2.在zabbix-02上部署nginx。
2.1使用yum源安装(重点不是nginx安装)
[root@zabbix -02 ~]
[root@zabbix -02 ~]
worker_processes 1 ;
events {
worker_connections 1024 ;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65 ;
server {
listen 80 ;
server_name www.liang.com;
location /nginx_status {
stub_status on;
}
location / {
root /var/www/html;
index index .html index .htm;
}
}
}
2.2测试
[root@zabbix-02 ~]# tail -1 /etc/hosts
10.0 .0 .8 www.liang .com
[root@zabbix-02 ~]# curl http://www.liang.com/nginx_status
Active connections: 1
server accepts handled requests
167 167 173
Reading: 0 Writing: 1 Waiting: 0
3.编写脚本,授权
3.1脚本内容
[root@zabbix-02 ~]
#!/bin/bash
Host=www.liang.com
Port=80
Cache_status="/server/scritp/status.txt"
Status_message="/server/scritp/status_test.txt"
curl http://${Host} :${Port} /nginx_status > ${Status_message} 2 >/dev/null
if [ ! -f "$Cache_status " ];then
cat "$Status_message " > $Cache_status 2 >/dev/null
fi
Status_time=`stat -c %Y $Cache_status `
Date=`date +%s`
if [ `expr $Date - $Status_time ` -gt 60 ];then
> $Cache_status
cat $Status_message > $Cache_status 2 >/dev/null
fi
nginx_active (){
grep -i "active" $Cache_status |awk '{print $NF}'
}
nginx_reading (){
grep -i "Reading" $Cache_status |awk '{print $2}'
}
nginx_writing (){
grep -i "Writing" $Cache_status |awk '{print $4}'
}
nginx_waiting (){
grep -i "Waiting" $Cache_status |awk '{print $NF}'
}
nginx_accepts (){
awk 'NR==3{print $1}' $Cache_status
}
nginx_handled (){
awk 'NR==3{print $2}' $Cache_status
}
nginx_requests (){
awk 'NR==3{print $3}' $Cache_status
}
$1
3.2对脚本及文件授权
[root@zabbix -02 ~]
4.自定义key
[root@zabbix -02 ~]
1 UserParameter =nginx_monitoring[*],bash /server/scritp/nging_monitiring.sh $1
[root@zabbix -02 ~]
5.zabbix-server测试
[root@zabbix ~]# for i in requests handled accepts waiting writing reading active ;do zabbix_get -s 10.0 .0 .8 -k nginx_monitoring[nginx_${i} ];done
212
206
206
0
1
0
1
6.zabbix-web界面操作
6.1创建模板
6.2创建监控项
6.3创建主机
6.4查看