vim /usr/local/php/etc/php-fpm.conf //在[global]部分增加

include = etc/php-fpm.d/*.conf

mkdir /usr/local/php/etc/php-fpm.d/
cd /usr/local/php/etc/php-fpm.d/

vim www.conf //內容如下
[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

繼續編輯配置文件
vim aming.conf //內容如下
[aming]
listen = /tmp/aming.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

/usr/local/php/sbin/php-fpm –t
/etc/init.d/php-fpm restart

[root@linux-01 aming.com]# cd /usr/local/php-fpm/etc/
[root@linux-01 etc]# ls
pear.conf  php-fpm.conf  php-fpm.conf.default  php.ini

[root@linux-01 etc]# cat 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
[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@linux-01 etc]# vim php-fpm.conf
添加一下內容

[aming.com]
listen = /tmp/aming.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@linux-01 etc]# /usr/local/php-fpm/sbin/php-fpm -t
[29-Mar-2018 06:33:41] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful

[root@linux-01 etc]# /etc/init.d/php-fpm reload
Reload service php-fpm  done

[root@linux-01 etc]# ps aux | grep -i php-fpm     //多了一個aming.com

[root@linux-01 etc]# cd /usr/local/nginx/conf/vhost/
[root@linux-01 vhost]# ls
aaa.com.conf  load.conf  proxy.conf  ssl.conf  test.com.conf

[root@linux-01 vhost]# vi aaa.com.conf 
//添加location php部分
server
{
    listen 80 default_server;
    server_name aaa.com;
    index index.html index.htm index.php;
    root /data/wwwroot/default;
    location ~ \.php$
    {
        include fastcgi_params;
        fastcgi_pass unix:/tmp/aming.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/wwwroot/default$fastcgi_script_name;
    }
}

多個pool,有的網址無法訪問時，別的網頁不受影響

[root@linux-01 ~]# cd /usr/local/php-fpm/etc/
[root@linux-01 etc]# ls
pear.conf  php-fpm.conf  php-fpm.conf.default  php.ini

[root@linux-01 etc]# vim php-fpm.conf
//改為如下內容

[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

[root@linux-01 etc]# mkdir php-fpm.d
[root@linux-01 etc]# cd php-fpm.d/

[root@linux-01 php-fpm.d]# vim aming.conf
[aming.com]
listen = /tmp/aming.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@linux-01 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@linux-01 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t
[29-Mar-2018 07:00:43] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful

[root@linux-01 php-fpm.d]# /etc/init.d/php-fpm restart
Gracefully shutting down php-fpm . done
Starting php-fpm  done

[root@linux-01 php-fpm.d]# ps aux |grep php-fpm

配置成多個pool 池子後，和原來的一個php-fpm.conf配置多個pool效果一樣
 

12.22 php-fpm慢執行日誌

vim /usr/local/php-fpm/etc/php-fpm.d/www.conf //加入如下內容
request_slowlog_timeout = 1
slowlog = /usr/local/php-fpm/var/log/www-slow.log

配置nginx的虛擬主機test.com.conf，把unix:/tmp/php-fcgi.sock改為unix:/tmp/www.sock

重新加載nginx服務

vim /data/wwwroot/test.com/sleep.php //寫入如下內容
<?php echo “test slow log”;sleep(2);echo “done”;?>

curl -x127.0.0.1:80 test.com/sleep.php
cat /usr/local/php-fpm/var/log/www-slow.log

操作過程

[root@linux-01 php-fpm.d]# vim www.conf 
//添加如下內容
request_slowlog_timeout = 1
slowlog = /usr/local/php-fpm/var/log/www-slow.log

[root@linux-01 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t
[29-Mar-2018 07:08:29] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful

[root@linux-01 php-fpm.d]# /etc/init.d/php-fpm reload

[root@linux-01 php-fpm.d]# ls /usr/local/php-fpm/var/log/www-slow.log 
/usr/local/php-fpm/var/log/www-slow.log

[root@linux-01 php-fpm.d]# vim /data/wwwroot/test.com/sleep.php
<?php
echo "test slow log";
sleep(2);
echo "done";
?>

[root@linux-01 php-fpm.d]# curl -x127.0.0.1:80 test.com/sleep.php
停頓2秒

[root@linux-01 php-fpm.d]# cat /usr/local/php-fpm/var/log/www-slow.log

[29-Mar-2018 08:26:51]  [pool www] pid 15527
script_filename = /data/wwwroot/test.com/sleep.php
[0x00007f1e35886298] sleep() /data/wwwroot/test.com/sleep.php:3

12.23 open_basedir

vim /usr/local/php-fpm/etc/php-fpm.d/aming.conf //加入如下內容

php_admin_value[open_basedir]=/data/wwwroot/aming.com:/tmp/

創建測試php腳本，進行測試
再次更改aming.conf，修改路徑，再次測試
配置錯誤日誌
再次測試
查看錯誤日誌

php-fcgi.sock

操作過程

[root@linux-01 php-fpm.d]# vim www.conf    //添加一下內容
php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/

[root@linux-01 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t
[29-Mar-2018 08:32:55] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful

[root@linux-01 php-fpm.d]# /etc/init.d/php-fpm reloa

[root@linux-01 php-fpm.d]# curl -x127.0.0.1:80 test.com/3.php
顯示phpinfo網頁信息

12.24 php-fpm進程管理

pm = dynamic //動態進程管理，也可以是static
pm.max_children = 50 //最大子進程數，ps aux可以查看
pm.start_servers = 20 //啟動服務時會啟動的進程數
pm.min_spare_servers = 5 //定義在空閑時段，子進程數的最少數量，如果達到這個數值時，php-fpm服務會自動派生新的子進程。
pm.max_spare_servers = 35 //定義在空閑時段，子進程數的最大值，如果高於這個數值就開始清理空閑的子進程。
pm.max_requests = 500 //定義一個子進程最多處理的請求數，也就是說在一個php-fpm的子進程最多可以處理這麽多請求，當達到這個數值時，它會自動退出。

2018-05-02 Linux學習