Added php-FPM pool for backend services

CMS/Backend/Fpm-Pool.conf-unconfigured

@@ -0,0 +1,19 @@
+[Backend]
+user = Backend
+group = Backend
+listen = /var/run/php/phpPHPver-fpm-Backend.sock
+listen.owner = www-data
+listen.group = www-data
+php_admin_value[disable_functions] = exec,passthru,shell_exec,system
+php_admin_value[cgi.fix_pathinfo] = 0
+php_admin_value[max_input_vars] = 10000
+php_admin_value[upload_max_filesize] = 128M
+php_admin_value[post_max_size] = 64m
+php_admin_flag[allow_url_fopen] = off
+pm = dynamic
+pm.max_children = 5
+pm.start_servers = 2
+pm.min_spare_servers = 1
+pm.max_spare_servers = 3
+chdir = /
+