zabbix 监控 nginx 和 php-fpm

监控常规的任务自然少不了 nginx 和 php-fpm 的监控，最近也是重新开始整理 zabbix，重新学习之，里面的脚本，配置文件以及模板都来源《zabbix 企业级分布式监控系统》一书，根据自身环境适当修改

一、监控 nginx server

1.1 配置 nginx 和 php-fpm

php-fpm 中 [www] 段中配置文件新增

1 2	[www] pm.status_path = /fpm_status.php

 

nginx 配置新增 server 段

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server { listen 127.0.0.1:80; allow 127.0.0.1; deny all; # 这里两行控制权限 # 开启 nginx 状态页 location /nginxstatus { stub_status on; access_log off; } # 开启 php-fpm 状态页 location ~ ^/(fpm_status) { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } }

 

访问测试，确保可以查看状态信息

1 2	curl http://127.0.0.1/nginxstatus curl http://127.0.0.1/fpm_status.php

1.2 配置检测脚本和 userparameter

我配置了 agent 主动发送数据到 server 的 active 模式

首先看目录结构

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# tree /etc/zabbix/ /etc/zabbix/ ├── scripts │   ├── check_nginx_status.sh │   └── check_phpfpm.sh ├── zabbix_agentd.conf └── zabbix_agentd.d ├── userparameter_nginx.conf └── userparameter_phpfpm.conf

 

下面分别对应每个文件

• userparameter_nginx.conf

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UserParameter=nginx.accepts,/etc/zabbix/scripts/check_nginx_status.sh accepts UserParameter=nginx.handled,/etc/zabbix/scripts/check_nginx_status.sh handled UserParameter=nginx.requests,/etc/zabbix/scripts/check_nginx_status.sh requests UserParameter=nginx.connections.active,/etc/zabbix/scripts/check_nginx_status.sh active UserParameter=nginx.connections.reading,/etc/zabbix/scripts/check_nginx_status.sh reading UserParameter=nginx.connections.writing,/etc/zabbix/scripts/check_nginx_status.sh writing UserParameter=nginx.connections.waiting,/etc/zabbix/scripts/check_nginx_status.sh waiting

• userparameter_phpfpm.conf

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UserParameter=phpfpm.status.pool,/etc/zabbix/scripts/check_phpfpm.sh pool UserParameter=phpfpm.status.process.manager,/etc/zabbix/scripts/check_phpfpm.sh process_manager UserParameter=phpfpm.status.start.since,/etc/zabbix/scripts/check_phpfpm.sh start_since UserParameter=phpfpm.status.accepted.conn,/etc/zabbix/scripts/check_phpfpm.sh accepted_conn UserParameter=phpfpm.status.listen.queue,/etc/zabbix/scripts/check_phpfpm.sh listen_queue UserParameter=phpfpm.status.max.listen.queue,/etc/zabbix/scripts/check_phpfpm.sh max_listen_queue UserParameter=phpfpm.status.listen.queue.len,/etc/zabbix/scripts/check_phpfpm.sh listen_queue_len UserParameter=phpfpm.status.idle.processes,/etc/zabbix/scripts/check_phpfpm.sh idle_processes UserParameter=phpfpm.status.active.processes,/etc/zabbix/scripts/check_phpfpm.sh active_processes UserParameter=phpfpm.status.total.processes,/etc/zabbix/scripts/check_phpfpm.sh total_processes UserParameter=phpfpm.status.max.active.processes,/etc/zabbix/scripts/check_phpfpm.sh max_active_processes UserParameter=phpfpm.status.max.children.reached,/etc/zabbix/scripts/check_phpfpm.sh max_children_reached

• check_nginx_status.sh

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#!/bin/bash source /etc/bashrc >/dev/null 2>&1 source /etc/profile >/dev/null 2>&1 nginxstatus=http://127.0.0.1/nginxstatus # Functions to return nginx stats function checkavailable { code=$(curl -o /dev/null -s -w %{http_code} ${nginxstatus}) if [ "${code}" == "200" ] then return 1 else echo 0 fi } function active { checkavailable|| curl -s "${nginxstatus}" | grep 'Active' | awk '{print $3}' } function reading { checkavailable|| curl -s "${nginxstatus}" | grep 'Reading' | awk '{print $2}' } function writing { checkavailable|| curl -s "${nginxstatus}" | grep 'Writing' | awk '{print $4}' } function waiting { checkavailable|| curl -s "${nginxstatus}" | grep 'Waiting' | awk '{print $6}' } function accepts { checkavailable|| curl -s "${nginxstatus}" | awk NR==3 | awk '{print $1}' } function handled { checkavailable|| curl -s "${nginxstatus}" | awk NR==3 | awk '{print $2}' } function requests { checkavailable|| curl -s "${nginxstatus}" | awk NR==3 | awk '{print $3}' } case "$1" in active) active ;; reading) reading ;; writing) writing ;; waiting) waiting ;; accepts) accepts ;; handled) handled ;; requests) requests ;; *) echo "Usage: $0 {active |reading |writing |waiting |accepts |handled |requests }" esac

• check_phpfpm.sh

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#!/bin/bash source /etc/bashrc >/dev/null 2>&1 source /etc/profile >/dev/null 2>&1 LOG_FILE=/var/log/zabbix/phpfpmstatus.log curl http://127.0.0.1/fpm_status.php >${LOG_FILE} 2>&1 pool(){ awk '/pool/ {print $NF}' ${LOG_FILE} } process_manager() { awk '/process manager/ {print $NF}' ${LOG_FILE} } start_since(){ awk '/^start since:/ {print $NF}' ${LOG_FILE} } accepted_conn(){ awk '/^accepted conn:/ {print $NF}' ${LOG_FILE} } listen_queue(){ awk '/^listen queue:/ {print $NF}' ${LOG_FILE} } max_listen_queue(){ awk '/^max listen queue:/ {print $NF}' ${LOG_FILE} } listen_queue_len(){ awk '/^listen queue len:/ {print $NF}' ${LOG_FILE} } idle_processes(){ awk '/^idle processes:/ {print $NF}' ${LOG_FILE} } active_processes(){ awk '/^active processes:/ {print $NF}' ${LOG_FILE} } total_processes(){ awk '/^total processes:/ {print $NF}' ${LOG_FILE} } max_active_processes(){ awk '/^max active processes:/ {print $NF}' ${LOG_FILE} } max_children_reached(){ awk '/^max children reached:/ {print $NF}' ${LOG_FILE} } case "$1" in pool) pool ;; process_manager) process_manager ;; 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 ;; *) echo "Usage: $0 {pool|process_manager|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

以上全部配置完成之后重启 agent 即可

1.3 添加模板，调用

松爷的书里提供了大量的模板，如果不想自己重写生成模板，直接拿着这个模板进行根据自身的环境修改即可

• nginx 的模板
• php-fpm 的模板

最后呈现出来的效果如下图(zatree中)