为了不因多站点使用同一个pool时因一个站点故障致使pool出问题,进而影响使用同一个pool的其余站点的正常运行,要对每一个站点配置一个单独的pool。php
编辑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 语法检测: [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 从新加载配置文件: [root@1 etc]# /etc/init.d/php-fpm reload Reload service php-fpm done
查看进程: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; }
说明: 把fastcgi_pass地址改成和php-fpm.conf中同样的地址就能够。vim
为了便于管理,能够将php-fpm中的每一个pool单独进行管理。进行以下操做,添加php-fpm子配置文件:服务器
[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
说明: 在全局变量版块添加参数“include = etc/php-fpm.d/*.conf”。而后能够清除php-fpm配置文件中其余参数,再到php-fpm.d目录下进行单独设置。curl
[root@1 vhost]# cd /usr/local/php-fpm/etc/ 建立指定目录: [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 检查语法错误、从新加载: [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
配置完成后使用ps查看php-fpm进程信息。php-fpm
[root@1 php-fpm.d]# vim /usr/local/php-fpm/etc/php-fpm.d/www.conf …… request_slowlog_timeout = 1 #当请求超过1秒开始记录日志 slowlog = /usr/local/php-fpm/var/log/www-slow.log #日志存放地址 [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的站点添加文件:测试
建立一个.php文件: [root@1 php-fpm.d]# vim /data/wwwroot/test.com/sleep.php <?php echo "test slow log"; sleep(2); echo "done"; ?>
检测:url
[root@1 php-fpm.d]# curl -x127.0.0.1:80 test.com/sleep.php test slow logdone
查看慢日志: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
当一台服务器跑多个站点时,使用open_basedir限定各个站点所能访问的服务器上的目录的范围。在php-fpm服务中,能够针对每一个pool设定open _ basedir。
核心配置参数:
[root@1 ~]# vim /usr/local/php-fpm/etc/php-fpm.d/www.conf …… php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/
建立测试PHP脚本:
[root@adailinux php-fpm.d]# vim /data/wwwroot/test.com/1.php <?php echo "This is a test php of open_basedir";
测试:
[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配置参数解析:
[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 ;定义进程启动方式(dynamic表示动态,static表示静态) ;只有此处设置为dynamic,下面的配置才生效 pm.max_children = 50 ;最多可启动的子进程数量 pm.start_servers = 20 ;设定初始启动的进程数量 pm.min_spare_servers = 5 ;表示php-fpm空闲时最少要有几个子进程 pm.max_spare_servers = 35 ;表示php-fpm空闲时最多要有几个子进程 pm.max_requests = 500 ;表示一个子进程最多可接受多少个请求 rlimit_files = 1024 ;表示每一个子进程打开的多少个文件句柄 request_slowlog_timeout = 1 ;当请求超过1秒开始记录日志 slowlog = /usr/local/php-fpm/var/log/www-slow.log ;日志存放地址 php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/