差異處

這裏顯示兩個版本的差異處。

--- tech:librenms:php-fpm_agent [2020/07/05 00:07] – 建立 jonathan_tsai
+++ tech:librenms:php-fpm_agent [2021/01/16 14:41] (目前版本) – 更換 plugin jonathan
@@ 行 1: / 行 1: @@
+====== 安裝 PHP-FPM Agent 的方式 ======
+  * 返回 [[tech:librenms]]
+  * 這是 SNMP Extend
+  * 設定啟動 PHP-FPM 的狀態頁面<code sh>
+vi /etc/php-fpm.d/www.conf</code><file>
+:
+pm.status_path = /status
+:
+</file>檢查沒問題就重新啟動 php-fpm 服務<code sh>
+php-fpm -t</code><cli>
+[04-Jul-2020 23:56:30] NOTICE: configuration file /etc/php-fpm.conf test is successful
+</cli><code sh>
+systemctl restart php-fpm
+</code>
+  * 設定 nginx php-fpm status 頁面讀取方式<code sh>
+vi /etc/nginx/conf.d/default.conf
+</code><file>
+:
+location ~ ^/(status|ping)$ {
+        allow 127.0.0.1;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_index index.php;
+        include fastcgi_params;
+        fastcgi_pass 127.0.0.1:9000;
+}
+:
+</file>重新啟動 nginx <code sh>
+systemctl restart nginx
+</code>
+  * 檢查讀取 PHP-FPM 狀態頁面<code sh>
+curl http://localhost/status?full</code>正確結果會類似以下訊息<cli>
+pool:                 www
+process manager:      dynamic
+start time:           04/Jul/2020:23:57:38 +0800
+start since:          433
+accepted conn:        117
+listen queue:         0
+max listen queue:     0
+listen queue len:     511
+idle processes:       6
+active processes:     1
+total processes:      7
+max active processes: 2
+max children reached: 0
+slow requests:        0
+************************
+pid:                  13849
+state:                Idle
+start time:           04/Jul/2020:23:57:38 +0800
+start since:          433
+:
+:
+last request cpu:     0.00
+last request memory:  0
+************************
+pid:                  13863
+state:                Idle
+start time:           04/Jul/2020:23:58:05 +0800
+start since:          406
+requests:             15
+request duration:     438334
+request method:       GET
+request URI:          /index.php
+content length:       0
+user:                 -
+script:               /var/www/html/index.php
+last request cpu:     43.35
+last request memory:  2097152
+</cli>
+  * 至 PHP-FPM 主機內安裝 <code sh>
+wget https://github.com/librenms/librenms-agent/raw/master/snmp/phpfpmsp -O /etc/snmp/phpfpmsp
+chmod +x /etc/snmp/phpfpmsp
+</code>
+  * 確認 phpfpmsp 可以正確執行<code sh>
+/etc/snmp/phpfpmsp</code> 如果正確執行應該可以看到類似的訊息<cli>
+www
+/Jul/2020:23:57:38 +0800
+</cli>
+  * 修改 snmpd 設定<code>
+vi /etc/snmp/snmpd.conf</code><file>
+:
+extend phpfpmsp /etc/snmp/phpfpmsp
+</file>重新啟動 snmpd <code sh>
+systemctl restart snmpd
+</code>
+===== 參考網址 =====
+  * https://docs.librenms.org/Extensions/Applications/#php-fpm
+  * https://www.tecmint.com/enable-monitor-php-fpm-status-in-nginx/
+{{tag>librenms agent snmp_ext}}