PHP-FPM pool, php-fpm slow execution log, Open_basedir, PHP-FPM process Management

The pool of PHP-FPM

When a lot of PHP sites share a pool, if one of the sites affect the pool, will cause other sites also problems, in order to avoid this problem, need to create a new pool for each site, isolation, security services

1, [[email protected] ~]# vim/usr/local/php-fpm/etc/php-fpm.conf

New:

[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

2, [[email protected] ~]#/usr/local/php-fpm/sbin/php-fpm-t

3, [[email protected] ~]#/ETC/INIT.D/PHP-FPM Reload

4, [[email protected] ~]# vim/usr/local/nginx/conf/vhost/aaa.com.conf

5. Add the following:

[Email protected] ~]# Vim/usr/local/nginx/conf/vhost/aaa.com.conf.bak

Server

{

Listen default_server;

The default virtual host is marked #有 ' 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/test.sock;

Fastcgi_index index.php;

Fastcgi_param Script_filename/data/wwwroot/default$fastcgi_script_name;

}

}

6, [[email protected] ~]#/etc/init.d/nginx Reload

7, you can see that there are two of the pool

[[Email protected] ~]# PS aux |grep php-fpm

PHP-FPM 8403 0.0 0.2 227144 4808? S 17:22 0:00 Php-fpm:pool www

PHP-FPM 8423 0.0 0.2 227144 4812? S 17:22 0:00 Php-fpm:pool test.com

To add a php-fpm.conf child configuration file

To facilitate the management of php-fpm.conf on the configuration file, similar to Nginx on the virtual host conf, you can also separate fill in the file

1.

[Email protected] php-fpm.d]# vi/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 =/usr/local/php-fpm.d/*.conf

2.

[Email protected] php-fpm.d]# vim/usr/local/php-fpm.d/test.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

3.

[Email protected] php-fpm.d]# vim/usr/local/php-fpm.d/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

4.

[Email protected] php-fpm.d]#/usr/local/php-fpm/sbin/php-fpm-t

5.

[Email protected] php-fpm.d]#/ETC/INIT.D/PHP-FPM Reload

Verify: Is there a 2 pool

[Email protected] php-fpm.d]# Ps-ef | grep php-fpm

PHP-FPM Slow Execution Log

When PHP access slows down, you can see which PHP script is causing the slow log like MySQL by slow log

1. What's new

[Email protected] php-fpm.d]# vim/usr/local/php-fpm.d/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

Request_slowlog_timeout = 1

#请求超过1秒就记录到日志里

Slowlog =/usr/local/php-fpm/var/log/www-slow.log

2. Experimental script writing

[Email protected] php-fpm.d]# vim/data/wwwroot/test.com/sleep.php

#输出test Slow LOG,SLEEP2 s, end

<?php

echo "Test slow Log";

Sleep (2);

echo "Done";

?>

[Email protected] php-fpm.d]#/ETC/INIT.D/PHP-FPM Reload

3. Verification:

[Email protected] php-fpm.d]# curl-x127.0.0.1:80 test.com/sleep.php

Test slow Logdone[[email protected]

[Email protected] php-fpm.d]# Tail/usr/local/php-fpm/var/log/www-slow.log

#记录了日志

[16-nov-2017 17:41:59] [Pool www] pid 8669

Script_filename =/data/wwwroot/test.com/sleep.php

[0x00007f15620aa2e8] Sleep ()/data/wwwroot/test.com/sleep.php:3

Open_basedir settings

When a server runs multiple sites, use Open_basedir to limit the range of directories on the servers that each site can access. In the PHP-FPM service, you can set open _ Basedir for each pool.

1. What's new

[Email protected] php-fpm.d]# vim/usr/local/php-fpm.d/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

Request_slowlog_timeout = 1

#请求超过1秒就记录到日志里

Slowlog =/usr/local/php-fpm/var/log/www-slow.log

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

2.

[Email protected] php-fpm.d]# vim/data/wwwroot/test.com/1.php

<?php

echo "This is Open_basedir";

3. Verification:

[Email protected] php-fpm.d]#/ETC/INIT.D/PHP-FPM Reload

Reload Service PHP-FPM Done

[Email protected] php-fpm.d]# curl-x127.0.0.1:80 test.com/1.php

This is Open_basedir

PHP-FPM Process Management

PHP-FPM in the pool configuration parameter resolution:

[Email protected] php-fpm.d]# vim www.conf

[WWW]

Listen =/tmp/php-fcgi.sock

Listen.mode = 666

user = PHP-FPM

Group = PHP-FPM

PM = dynamic

; Defines how the process is started (dynamic, static)

Only if this is set to dynamic, the following configuration will take effect, and if you choose Static, pre-production of the set process, will not change dynamically

Pm.max_children = 50

; Maximum number of child processes that can be started

Pm.start_servers = 20

; Sets the number of processes that are initially started

Pm.min_spare_servers = 5

; indicates that PHP-FPM must have at least a few sub-processes when idle

Pm.max_spare_servers = 35

Indicates that PHP-FPM is idle for up to a few child processes

Pm.max_requests = 500

; Indicates the maximum number of requests a child process can accept

Rlimit_files = 1024

; Indicates how many file handles each child process has opened

Request_slowlog_timeout = 1

When the request starts logging in more than 1 seconds

Slowlog =/usr/local/php-fpm/var/log/www-slow.log

; Log storage Address

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

This article is from the "Discover new things" blog, make sure to keep this source http://jacksoner.blog.51cto.com/5802843/1982498

PHP-FPM pool, php-fpm slow execution log, Open_basedir, PHP-FPM process Management