zabbix监控服务器php

1 修改php配置文件

/apollo/env/php/thirdparty.php-7.3/etc/php-fpm.conf,添加pm.status

pm.status_path = /phpfpm_status

2 修改nginx.conf的配置文件,通过Nginx访问PHP-FPM状态

/apollo/env/nginx/thirdparty.nginx-1.12/conf/nginx.conf


  server {
    ...
    ...

        location ~ ^/(phpfpm_status)$ {
            include fastcgi_params;
            fastcgi_pass    127.0.0.1:9000;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }

     ...
     ...

 }

3 访问测试phpfpm_status

图片.png

pool #fpm池名称,大多数为www
process manager #进程管理方式dynamic或者static
start time #启动日志,如果reload了fpm，时间会更新
start since #运行时间
accepted conn #当前池接受的请求数
listen queue #请求等待队列,如果这个值不为0,那么需要增加FPM的进程数量
max listen queue #请求等待队列最高的数量
listen queue len #socket等待队列长度
idle processes #空闲进程数量
active processes #活跃进程数量
total processes #总进程数量
max active processes #最大的活跃进程数量（FPM启动开始计算）
max children reached #程最大数量限制的次数，如果这个数量不为0，那说明你的最大进程数量过小,可以适当调整。

4 zabbix-agent配置

添加监控脚本

phpfpm_status.conf 放于 /etc/zabbix/zabbix_agentd.d/目录下

#!/bin/bash
PHPFPM_COMMAND=$1
PHPFPM_PORT=80
start_since(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^start since:/ {print $NF}'
}
accepted_conn(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^accepted conn:/ {print $NF}'
}
listen_queue(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^listen queue:/ {print $NF}'
}
max_listen_queue(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^max listen queue:/ {print $NF}'
}
listen_queue_len(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^listen queue len:/ {print $NF}'
}
idle_processes(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^idle processes:/ {print $NF}'
}
active_processes(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^active processes:/ {print $NF}'
}
total_processes(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^total processes:/ {print $NF}'
}
max_active_processes(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^max active processes:/ {print $NF}'
}
max_children_reached(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^max children reached:/ {print $NF}'
}
slow_requests(){
    /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/phpfpm_status" |awk '/^slow requests:/ {print $NF}'
}

case $PHPFPM_COMMAND in
    start_since)
            start_since;
            ;;
    accepted_conn)
            accepted_conn;
            ;;
    listen_queue)
            listen_queue;
            ;;
    max_listen_queue)
            max_listen_queue;
            ;;
    listen_queue_len)
            listen_queue_len;
            ;;
    idle_processes)
            idle_processes;
            ;;
    active_processes)
            active_processes;
            ;;
        total_processes)
                total_processes;
                ;;
        max_active_processes)
                max_active_processes;
                ;;
        max_children_reached)
                max_children_reached;
                ;;
        slow_requests)
                slow_requests;
                ;;
    *)
            echo $"USAGE:$0 {start_since|accepted_conn|listen_queue|max_listen_queue|listen_queue_len|idle_processes|active_processes|total_processes|max_active_processes|max_children_reached}"
esac

添加zabbix配置文件，放于 /etc/zabbix/zabbix_agentd.d/目录下（agent的配置文件 /etc/zabbix/zabbix_agentd.conf 中定义了其他key的包含目录）创建配置文件nginx_status.conf

vim /etc/zabbix/zabbix_agentd.d/phpfpm_status.conf
UserParameter=phpfpm_status[*],/usr/bin/sh /etc/zabbix/scripts/phpfpm_status.sh "$1"

重启zabbix-agent服务
systemctl restart zabbix-agent.service

确保配置Agent配置文件开启自定义参数UnsafeUserParameters=1

[root@Node1 zabbix_agentd.d]# !grep
grep -n '^[a-Z]' /etc/zabbix/zabbix_agentd.conf
13:PidFile=/var/run/zabbix/zabbix_agentd.pid
32:LogFile=/var/log/zabbix/zabbix_agentd.log
43:LogFileSize=0
57:DebugLevel=3
97:Server=172.17.21.208
138:ServerActive=172.17.21.208
149:Hostname=Node1.contoso.com
267:Include=/etc/zabbix/zabbix_agentd.d/*.conf
286:UnsafeUserParameters=1    //1代表允许，0代表关闭

在zabbix servere服务器上测试,是否能正常获取数据

[root@zabbix-server ~]# zabbix_get -s 192.168.1.12 -k phpfpm_status[total_processes]
5
[root@zabbix-server ~]#

5. 监控页面导入tcp连接状态模板