FCGI: attempt to connect to Unix domain socket /var/lib/php7.0-fpm/web2.sock (*) failed

HI,
I reinstalled completely a Debian 9/ispconfig 3 OVH server yesterday.
Added 2 additinal php versions: php-fpm php5.6 and php 7.1.
Assigned php5.6 to a vhost. But when I acces to it I get that in logs:

Here is the ispconfig test output:

 

Following that tuto https://www.howtoforge.com/tutorial/how-to-install-php-7-on-debian/:

And then in ispconfig:

 

If you mean that line
include=/opt/php-5.6/etc/php-fpm.d/*.conf

Yes it was yet in /opt/php-5.6/etc/php-fpm.conf. I have put it at end but no effect.

 

Does that answer to your question ?

Code:

root@ns1:~# grep include /opt/php-5.6/etc/php-fpm.conf
; Include one or more files. If glob(3) exists, it is used to include a bunch of
;include=etc/fpm.d/*.conf
;include=/opt/php-5.6/etc/php-fpm.d/*.conf
include=/opt/php-5.6/etc/php-fpm.d/*.conf

Please help. I need to get through that install now

 

/opt/php-5.6/etc/php-fpm.d doesn't exists:

Code:

root@ns1:~# ll /opt/php-5.6/etc
total 76
-rw-r--r-- 1 root root  1211 Oct  9 11:12 pear.conf
-rw-r--r-- 1 root root 22873 Oct 11 07:44 php-fpm.conf
-rw-r--r-- 1 root root 22788 Oct  9 11:11 php-fpm.conf.default
-rw-r--r-- 1 root root 22796 Oct  9 23:18 php-fpm.conf.save

What is "the FPM pool file for the website w(h?)ere you activated PHP 5.6" ?

 

what is the use of php-fpm.conf and why is it listening on a port instead of unix sock ?
I used to configure the fpm pool.d for each domain like that:

Code:

[webologix.com]
user = web3
group = client1
listen = /var/run/php5-fpm-webologix.com.sock
listen.owner = www-data
listen.group = www-data

pm = ondemand
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 2
pm.max_spare_servers = 4

request_terminate_timeout = 1800
php_value[max_execution_time] = 1800

 

Hurray ! That worked ! Thaks Till.

I guess I have to do that for all websites.

Do you have an idea why that fpm.d/ and conf files were not created properly

Now about the sockets. Is it possible to use a .sock instead listening on a port ?

 

All php-fpm websites can't connect to mysql but default php websites do, with same credentials.

And nothing appears in logs
I changed php5.6-fpm like this:

Code:

root@ns1:/var/www/webologix.com/web# grep log_level /opt/php-5.6/etc/php-fpm.conf
log_level = debug
root@ns1:/var/www/webologix.com/web# grep error.log /opt/php-5.6/etc/php-fpm.d/web2.conf
php_admin_value[error_log] = /var/log/ispconfig/httpd/joomla-development.eu/error.log

Is it correct ?

 

here: http://webologix.com/phpinf.php

 

It appears that mysql support was not compiled so added --with-mysql in the configure like that :

And redo the whole tutorial process. Now the phpinfo shows --with-mysql but still can't connect DB:

Code:

root@ns1:~# php -q /var/www/webologix.com/web/test.php
PHP Fatal error:  Uncaught Error: Call to undefined function mysql_connect() in /var/www/clients

 

Are you running that test with PHP version 7? Try it with the php 5.6 you compiled.

 

OK it works now. Thanks for your help

 

In my case when changing PHP version example to PHP7.4 for a specific website in Ispconfig 3.2.2 the webxx.conf file should have been created in /etc/php/7.4/fpm/pool.d/ but instead, it was created at root /.

So for now I just mv the webxx.conf file to /etc/php/7.4/fpm/pool.d/ and restart PHP7.4-fpm sudo systemctl restart php7.4-fpm and it works correctly.