- 环境部署:在linux2019_2(zabbix-agent设备)上安装nginx环境测试
[root@linux2019_2 ~]# vi /etc/yum.repos.d/nginx.repo
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/7/$basearch/
gpgcheck=0
enabled=1
[root@linux2019_2 ~]# yum install -y nginx
- 修改nginx配置文件
[root@linux2019_2 ~]# vi /etc/nginx/conf.d/default.conf #增加location配置
location /nginx_status
{
stub_status on;
access_log off;
allow 127.0.0.1;
deny all;
}
测试
[root@linux2019_2 ~]# curl http://127.0.0.1/nginx_status
Active connections: 1
server accepts handled requests
9 9 9
Reading: 0 Writing: 1 Waiting: 0
[root@linux2019_2 ~]# curl http://127.0.0.1/nginx_status
Active connections: 1
server accepts handled requests
10 10 10
Reading: 0 Writing: 1 Waiting: 0
参数说明
字段 | 含义 |
---|---|
Active Connections | 当前活动连接数,其中也包括了等待状态的连接 |
accepts | 接收到的连接数 |
handled | 已经处理完的连接数,该数字一般和accepts一致,如果不一致那么说明Nginx出错了 |
requests | 总共处理的请求数,一个连接可以有多个请求,所以该值比accpets要大 |
Reading | 正在读取请求头信息的连接数 |
Writing | 正在发送响应报文的连接数 |
Waiting | 处于闲置状态,等待客户端发送请求的连接数 |
- 编写nginx状态监控脚本
[root@linux2019_2 ~]# ] vi /usr/local/sbin/ngx_status.sh
#!/bin/bash
url="http://127.0.0.1/nginx_status"
curl=/usr/bin/curl
# 检测nginx进程是否存在
function ping {
/sbin/pidof nginx | wc -l
}
# 检测nginx性能
function active {
$curl $url 2>/dev/null| grep 'Active' | awk '{print $NF}'
}
function reading {
$curl $url 2>/dev/null| grep 'Reading' | awk '{print $2}'
}
function writing {
$curl $url 2>/dev/null| grep 'Writing' | awk '{print $4}'
}
function waiting {
$curl $url 2>/dev/null| grep 'Waiting' | awk '{print $6}'
}
function accepts {
$curl $url 2>/dev/null| awk NR==3 | awk '{print $1}'
}
function handled {
$curl $url 2>/dev/null| awk NR==3 | awk '{print $2}'
}
function requests {
$curl $url 2>/dev/null| awk NR==3 | awk '{print $3}'
}
$1
- 修改配置文件/etc/zabbix/zabbix_agentd.conf ,来开启对脚本的调用
[root@linux2019_2 ~]# vim /etc/zabbix/zabbix_agentd.conf # 增加
UserParameter=nginx.status[*],/usr/local/sbin/ngx_status.sh $1
[root@linux2019_2 ~]# systemctl restart zabbix-agent
服务端zabbix_get测试
[root@linux2019 ~]# zabbix_get -s 192.168.85.128 -k 'nginx.status[ping]'
1
[root@linux2019 ~]# zabbix_get -s 192.168.85.128 -k 'nginx.status[accepts]'
116
- web界面导入模板,配置监控项
导入模板后,需要在监控主机中关联导入的模板