爲了不因多站點使用同一個pool時因一個站點故障致使pool出問題,進而影響使用同一個pool的其餘站點的正常運行,要對每一個站點配置一個單獨的pool。php
編輯php-fpm配置文件:linux
[root@1 etc]# vim /usr/local/php-fpm/etc/php-fpm.conf …… [1111.com] listen = /tmp/adai.sock listen.mode = 666 user = php-fpm group = php-fpm pm = dynamic pm.max_children = 50 pm.start_servers = 20 pm.min_spare_servers = 5 pm.max_spare_servers = 35 pm.max_requests = 500 rlimit_files = 1024 語法檢測: [root@1 etc]# /usr/local/php-fpm/sbin/php-fpm -t [16-Aug-2017 16:10:23] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful 從新加載配置文件: [root@1 etc]# /etc/init.d/php-fpm reload Reload service php-fpm done
查看進程:nginx
[root@1 etc]# ps aux |grep php-fpm php-fpm 6222 0.0 0.4 226640 4716 ? S 16:10 0:00 php-fpm: pool www php-fpm 6223 0.0 0.4 226640 4712 ? S 16:10 0:00 php-fpm: pool 1111.com
[root@1 vhost]# vim /usr/local/nginx/conf/vhost/aaa.com.conf location ~ \.php$ { include fastcgi_params; fastcgi_pass unix:/tmp/adai.sock; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /data/wwwroot/default$fastcgi_script_name; }
說明: 把fastcgi_pass地址改成和php-fpm.conf中同樣的地址就能夠。vim
爲了便於管理,能夠將php-fpm中的每一個pool單獨進行管理。進行以下操做,添加php-fpm子配置文件:服務器
[root@1 vhost]# vim /usr/local/php-fpm/etc/php-fpm.conf [global] pid = /usr/local/php-fpm/var/run/php-fpm.pid error_log = /usr/local/php-fpm/var/log/php-fpm.log include = etc/php-fpm.d/*.conf
說明: 在全局變量版塊添加參數「include = etc/php-fpm.d/*.conf」。而後能夠清除php-fpm配置文件中其餘參數,再到php-fpm.d目錄下進行單獨設置。curl
[root@1 vhost]# cd /usr/local/php-fpm/etc/ 建立指定目錄: [root@1 etc]# mkdir php-fpm.d [root@1 etc]# cd php-fpm.d/ 建立php-fpm子配置文件: [root@1 php-fpm.d]# vim www.conf [www] listen = /tmp/php-fcgi.sock listen.mode = 666 user = php-fpm group = php-fpm pm = dynamic pm.max_children = 50 pm.start_servers = 20 pm.min_spare_servers = 5 pm.max_spare_servers = 35 pm.max_requests = 500 rlimit_files = 1024 [root@1 php-fpm.d]# vim 1111.conf [1111.com] listen = /tmp/1111.sock listen.mode = 666 user = php-fpm group = php-fpm pm = dynamic pm.max_children = 50 pm.start_servers = 20 pm.min_spare_servers = 5 pm.max_spare_servers = 35 pm.max_requests = 500 rlimit_files = 1024 檢查語法錯誤、從新加載: [root@1 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t [16-Aug-2017 16:49:17] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful [root@1 php-fpm.d]# /etc/init.d/php-fpm reload Reload service php-fpm done
配置完成後使用ps查看php-fpm進程信息。php-fpm
[root@1 php-fpm.d]# vim /usr/local/php-fpm/etc/php-fpm.d/www.conf …… request_slowlog_timeout = 1 #當請求超過1秒開始記錄日誌 slowlog = /usr/local/php-fpm/var/log/www-slow.log #日誌存放地址 [root@1 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t [root@1 php-fpm.d]# /etc/init.d/php-fpm reload
在使用www pool的站點添加文件:測試
建立一個.php文件: [root@1 php-fpm.d]# vim /data/wwwroot/test.com/sleep.php <?php echo "test slow log"; sleep(2); echo "done"; ?>
檢測:url
[root@1 php-fpm.d]# curl -x127.0.0.1:80 test.com/sleep.php test slow logdone
查看慢日誌:spa
[root@1 php-fpm.d]# tail /usr/local/php-fpm/var/log/www-slow.log [16-Aug-2017 17:14:55] [pool www] pid 6451 script_filename = /data/wwwroot/test.com/sleep.php [0x00007fe02560e2e0] sleep() /data/wwwroot/test.com/sleep.php:3
當一臺服務器跑多個站點時,使用open_basedir限定各個站點所能訪問的服務器上的目錄的範圍。在php-fpm服務中,能夠針對每一個pool設定open _ basedir。
核心配置參數:
[root@1 ~]# vim /usr/local/php-fpm/etc/php-fpm.d/www.conf …… php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/
建立測試PHP腳本:
[root@adailinux php-fpm.d]# vim /data/wwwroot/test.com/1.php <?php echo "This is a test php of open_basedir";
測試:
[root@1 php-fpm.d]# curl -x127.0.0.1:80 test.com/1.php This is a test php of open_basedir
php-fpm中pool配置參數解析:
[root@1 php-fpm.d]# vim www.conf [www] listen = /tmp/php-fcgi.sock listen.mode = 666 user = php-fpm group = php-fpm pm = dynamic ;定義進程啓動方式(dynamic表示動態,static表示靜態) ;只有此處設置爲dynamic,下面的配置才生效 pm.max_children = 50 ;最多可啓動的子進程數量 pm.start_servers = 20 ;設定初始啓動的進程數量 pm.min_spare_servers = 5 ;表示php-fpm空閒時最少要有幾個子進程 pm.max_spare_servers = 35 ;表示php-fpm空閒時最多要有幾個子進程 pm.max_requests = 500 ;表示一個子進程最多可接受多少個請求 rlimit_files = 1024 ;表示每一個子進程打開的多少個文件句柄 request_slowlog_timeout = 1 ;當請求超過1秒開始記錄日誌 slowlog = /usr/local/php-fpm/var/log/www-slow.log ;日誌存放地址 php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/