PHP-FPM pool, slow php logging, Open_basedir, PHP-FPM process Management

1, php-fpm Poo Pond:
Purpose: Can make different Web sites, for different PHP parsing, can be different sites to separate the parsing area.
Editor:vim/usr/local/php5-fpm/etc/php-fpm.conf
Join:

[Test]
Listen =/tmp/php-test.sock
Listen.mode = 666
user = php-fpm
Group = php-fpm
pm = Dynamic
Pm.max_children =
pm.start_servers =
pm.min_spare_servers = 5
pm.max_spare_servers =
pm.max_requests =
rlimit_files = 1024x768
grammar checker:/usr/local/php5-fpm/sbin/php-fpm-t
Reload php-fpm:/etc/init.d/php-fpm Reload
view:ps-aux | grep php-fpm

View:

In the preparation of Nginx virtual host can be corresponding to change, such as in the server to add the following code:

Location ~ \.php$
{
#把php整合
Include Fastcgi_params;
Fastcgi_pass Unix:/tmp/php-test.sock;
#fastcgi_pass 127.0.0.1:8080;
Fastcgi_index index.php;
Fastcgi_param Script_filename/var/www/test.com$fastcgi_script_name;
}

Once the Nginx is reloaded, the parsing will be separated.

This way, you can make the site of different PHP parsing, but can also be optimized, modified as follows:
Modified:/usr/local/php5-fpm/etc/php-fpm.conf
Change to:

[Global]
PID =/usr/local/php5-fpm/var/run/php-fpm.pid
Error_log =/usr/local/php5-fpm/var/log/php-fpm.log
include=/usr/local/php5-fpm/etc/vconf/*
Create a vconf directory under /usr/local/php5-fpm/etc/ :mkdir/usr/local/php5-fpm/etc/vconf/
Create a configuration file for the corresponding virtual machine:vim/usr/local/php5-fpm/etc/vconf/test.conf and add the relevant code:

[name_xxxx] #对应的解析池名可以自己随便取
Listen =/tmp/vconf.sock
listen.mode=666
user = php-fpm
Group = php-fpm
pm = Dynamic
Pm.max_children =
pm.start_servers =
pm.min_spare_servers = 5
pm.max_spare_servers =
pm.max_requests =
rlimit_files = 1024x768
check Syntax:/usr/local/php5-fpm/sbin/php-fpm-t
then reload:/etc/init.d/php-fpm Reload

View:

Later, you can set up under the vconf, different virtual machine PHP parsing pool.

2. Slow log recording of PHP

Purpose: To find out why the website is slow
To edit a configuration file for a slow host:vim/usr/local/php5-fpm/etc/vconf/test.conf
Additional:

Request_slowlog_timeout = 1 #这里默认一般设置为2秒
Slowlog =/usr/local/php5-fpm/var/log/test-slow.log
Check syntax:/usr/local/php5-fpm/sbin/php-fpm-t
Then reload:/etc/init.d/php-fpm Reload

Write a PHP file and add the following code to test it:

<?php
echo "Vconf_test. COM _php; Test slow Log "; sleep (2);
?>

Then go to:

To this slow-logging configuration is complete.

3. Open_basedir Directory Access control
Purpose: Set directory permission access control
Editor:vim/usr/local/php5-fpm/etc/vconf/test.conf
Append:php_admin_value[open_basedir]=/var/www/test.com:/tmp/ #这里表示, permission to access only/var/www/test.com and/tmp/directories
(This can be understood, that is, when the PHP module is parsed, it can only run in these 2 directories)
　　　　　　　　　　　　　　　　　

Check syntax:/usr/local/php5-fpm/sbin/php-fpm-t
Then reload:/etc/init.d/php-fpm Reload
If you change the root directory of/usr/local/nginx/conf/vhost/test.com.conf to the/var/www/222 directory, try to access:

Then, we test:

Summarize:
The configuration file inside the PHP parsing module

(/usr/local/php5-fpm/etc/vconf/test.conf ) file parsing directory (php_admin_value[open_basedir]=/var/www/ test.com:/tmp/ ) is restricted, and
Nginx configuration file
(/usr/local/nginx/conf/vhost/test.com.conf) in the PHP integration module (fastcgi_param script_filename /var/www /test.com$fastcgi _script_name; ）
PHP files are stored in the same path. If not, when you access the PHP file, it will display:no input file specified. (That is, the specified file cannot be found)

If the Nginx configuration file
(/usr/local/nginx/conf/vhost/test.com.conf) in the root/var/www/test.com; and Fastcgi_param script_filename /var/www/test.com$fastcgi _script_name;
The path is different, then when you access the PHP file, it displays file not found(that is, no files found).  

4. PHP-FPM Process Management
Edit:vim/usr/local/php5-fpm/etc/vconf/test.conf file, the preparation, according to the actual situation of the machine to be prepared.

[vconf]
Listen =/tmp/vconf.sock
listen.mode=666
Span style= "COLOR: #ff0000" > user = php-fpm
group = PHP-FPM
pm = dynamic
;p m =static
Pm.max_children = 50
pm.start_servers =
pm.min_spare_servers = 5
pm.max_ Spare_servers =
pm.max_requests = $
rlimit_files = 1024x768

Request_slowlog_timeout = 1
Slowlog =/usr/local/php5-fpm/var/log/test-slow.log

php_admin_value[open_basedir]=/var/www/test.com/:/tmp/

To this LNMP related learning closed.

PHP-FPM pool, slow php logging, Open_basedir, PHP-FPM process Management