#php-fpm的poo ###作用 避免因多站点使用同一个pool时因一个站点故障导致pool出问题,进而影响使用同一个pool的其他站点的正常运行,要对每个站点配置一个单独的poo ###编辑配置文件
vim /usr/local/php-fpm/etc/php-fpm.conf
[test.com]
listen = /tmp/test.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
###检测重新加载
/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
/etc/init.d/php-fpm reload
Reload service php-fpm done
###修改虚拟主机配置文件
vim /usr/local/nginx/conf/vhost/aaa.com.conf
location ~ \.php$
{
include fastcgi_params;
fastcgi_pass unix:/tmp/test.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/wwwroot/default$fastcgi_script_name;
}
#######把fastcgi_pass地址改为和php-fpm.conf中一样的地址。
###增加全局
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
###创建php-fpm子配置文件
####创建指定目录:
cd /usr/local/php-fpm/etc/
mkdir php-fpm.d&&cd php-fpm.d/
####创建php-fpm子配置文件:
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@adailinux php-fpm.d]# vim adai.conf
[adai.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
####检查重新加载:
/usr/local/php-fpm/sbin/php-fpm -t
configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful
/etc/init.d/php-fpm reload
Reload service php-fpm done
#慢执行日志 ###开启慢执行日志:
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
###检查重启
/usr/local/php-fpm/sbin/php-fpm -t
/etc/init.d/php-fpm reload
###虚拟主机测试 ####创建一个.php文件
[root@adailinux php-fpm.d]# vim /data/wwwroot/test.com/sleep.php
<?php
echo "test slow log";
sleep(2);
echo "done";
?>
####检测:
[root@adailinux php-fpm.d]# curl -x127.0.0.1:80 test.com/sleep.php
test slow logdone
#open_basedir ###作用 当一台服务器跑多个站点时,使用openbasedir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,可以针对每个pool设定open basedir。
###核心配置参数:
vim /usr/local/php-fpm/etc/php-fpm.d/www.conf
php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/
###创建测试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
curl -x127.0.0.1:80 test.com/1.php
This is a test php of open_basedir
#进程管理 ###php-fpm中pool参数详解
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/