All sites are down in Plesk: Invalid command 'php_value'

[mahesh]

Question
All sites are down in Plesk: Syntax error on line 31 of /etc/httpd/conf.d/php.conf: Invalid command 'php_value'
Symptoms

• Apache is in Failed state in Plesk, the following error is displayed in Plesk Home page:

New configuration files for the Apache web server were not created due to the errors in configuration templates: AH00526: Syntax error on line 31 of /etc/httpd/conf.d/php.conf: Invalid command 'php_value', perhaps misspelled or defined by a module not included in the server configuration.

• System PHP was installed manually from OS repositories using system package manager:

Code Select Expand

#tail /var/log/yum.log
Nov 11 02:47:19 Installed: libzip-0.10.1-8.el7.x86_64
Nov 11 02:47:19 Installed: php-common-5.4.16-48.el7.x86_64
Nov 11 02:47:20 Installed: php-cli-5.4.16-48.el7.x86_64
Nov 11 02:47:20 Installed: php-pdo-5.4.16-48.el7.x86_64
Nov 11 02:47:20 Installed: t1lib-5.1.2-14.el7.x86_64
Nov 11 02:47:20 Installed: php-gd-5.4.16-48.el7.x86_64
Nov 11 02:47:20 Installed: php-mysql-5.4.16-48.el7.x86_64
Nov 11 02:47:20 Installed: php-5.4.16-48.el7.x86_64
Nov 11 02:47:20 Installed: php-ldap-5.4.16-48.el7.x86_64

# history | grep php
yum install php php-mcrypt php-cli php-gd php-curl php-mysql php-ldap php-zip php-fileinfo
Cause
php package in OS repositories includes incorrect syntax in /etc/httpd/conf.d/php.conf: php_value parameters are included without <IfModule mod_php5.c> tags:

Code Select Expand

tail -5 /etc/httpd/conf.d/php.conf
# Apache specific PHP configuration options
# those can be override in each configured vhost
#
php_value session.save_handler "files"
php_value session.save_path "/var/lib/php/session"
Resolution
1.Connect to the server via SSH
2.Create a backup of the configuration file:

Code Select Expand

#cp /etc/httpd/conf.d/php.conf{,.orig}
3.Edit /etc/httpd/conf.d/php.conffile in any text editor and edit the syntax to include the <IfModule mod_php5.c> tags:
BEFORE:

Code Select Expand

php_value session.save_handler "files"
php_value session.save_path "/var/lib/php/session"
AFTER:

Code Select Expand

<IfModule mod_php5.c>
php_value session.save_handler "files"
php_value session.save_path    "/var/lib/php/session"
</IfModule>