Multi PHP-FPM on CentOS 7 with systemd

Hi. I have same issues with multi PHP-FPM installation on my CentOS7 with systemd. It restarts only based php-fpm and ignore init scripts on additional php-fpm.

I fix problem by changing function restartPHP_FPM in /usr/local/ispconfig/server/mods-available/web_module.inc.php Usefull variable is a $init_script. I make systemd reload string based on it.

$initcommand = 'systemctl reload '.substr(strrchr($init_script,'/'),1);

Code:

       function restartPHP_FPM($action = 'restart') {

                global $app, $conf;

                // load the server configuration options
                $app->uses('getconf,system');
                $web_config = $app->getconf->get_server_config($conf['server_id'], 'web');

                list($action, $init_script) = explode(':', $action);

                if(!$init_script){
                        //$init_script = $conf['init_scripts'].'/'.$web_config['php_fpm_init_script'];
                        $initcommand = $app->system->getinitcommand($web_config['php_fpm_init_script'], $action);
                } else {
                        $path_parts = pathinfo($init_script);
                        $initcommand = $app->system->getinitcommand($path_parts['basename'], $action, $path_parts['dirname']);

                        if($action == 'reload' && $init_script == $conf['init_scripts'].'/'.$web_config['php_fpm_init_script']) {
                                // we have to do a workaround because of buggy ubuntu fpm reload handling
                                // @see: https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1242376
                                if(file_exists('/etc/os-release')) {
                                        $tmp = file_get_contents('/etc/os-release');
                                        if(preg_match('/^ID=ubuntu/m', $tmp) && preg_match('/^VERSION_ID="14\.04"/m', $tmp)) {
                                                $initcommand = '/sbin/start-stop-daemon --stop --signal USR2 --quiet --pidfile /var/run/php5-fpm.pid --name php5-fpm';
                                        }
                                        // And the next workaround, php-fpm reloads in centos 7 downt work as well.
                                        //if(preg_match('/^ID=centos/m', $tmp) && preg_match('/^VERSION_ID="7"/m', $tmp)) {
                                        //      $initcommand = 'systemctl restart php-fpm.service';
                                        //}
                                        unset($tmp);
                                }
                        }

                        if($action == 'reload') {
                                //And the next workaround, php-fpm reloads in centos 7 downt work as well.
                                if(file_exists('/etc/os-release')) {
                                        $tmp = file_get_contents('/etc/os-release');
                                        // And the next workaround, php-fpm reloads in centos 7 downt work as well.
                                        if(preg_match('/^ID="centos"/m', $tmp) && preg_match('/^VERSION_ID="7"/m', $tmp)) {
                                                //$initcommand = 'systemctl restart php-fpm.service';
                                                $initcommand = 'systemctl reload '.substr(strrchr($init_script,'/'),1);
                                        }
                    unset($tmp);
                                }
                        }

                }

                $retval = array('output' => '', 'retval' => 0);
                exec($initcommand.' 2>&1', $retval['output'], $retval['retval']);
                $app->log("Restarting php-fpm: $initcommand", LOGLEVEL_DEBUG);
                return $retval;
        }