unix socket instead of tcp sockets between nginx and php-fpm

Author: vildand

config/fpm-pool.conf

@@ -13,7 +13,7 @@ error_log = /dev/stderr
 ;                            (IPv6 and IPv4-mapped) on a specific port;
 ;   '/path/to/unix/socket' - to listen on a unix socket.
 ; Note: This value is mandatory.
-listen = 127.0.0.1:9000
+listen = /run/php-fpm.sock
 
 ; Enable status page
 pm.status_path = /fpm-status

config/nginx.conf

@@ -51,11 +51,11 @@ http {
             root /var/lib/nginx/html;
         }
 
-        # Pass the PHP scripts to PHP-FPM listening on 127.0.0.1:9000
+        # Pass the PHP scripts to PHP-FPM listening on php-fpm.sock
         location ~ \.php$ {
             try_files $uri =404;
             fastcgi_split_path_info ^(.+\.php)(/.+)$;
-            fastcgi_pass 127.0.0.1:9000;
+            fastcgi_pass unix:/run/php-fpm.sock;
             fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
             fastcgi_param SCRIPT_NAME $fastcgi_script_name;
             fastcgi_index index.php;
@@ -79,7 +79,7 @@ http {
             deny all;
             fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
             include fastcgi_params;
-            fastcgi_pass 127.0.0.1:9000;
+            fastcgi_pass unix:/run/php-fpm.sock;
         }
     }