NGINX Wordpress+Memcached Integration Config

ffpc.conf

location = /favicon.ico {
  log_not_found off;
  access_log off;
}

location = /robots.txt {
  allow all;
  log_not_found off;
  access_log off;
}

location / {
  # This is cool because no php is touched for static content.
  # include the "?$args" part so non-default permalinks doesn't break when using query string
  try_files $uri $uri/ /index.php?$args;
 }
   
location ~ \.(php)$ {

  proxy_intercept_errors on;

  fastcgi_keep_conn on;
  fastcgi_index  index.php;
  fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
  include        fastcgi_params;
  default_type text/html;

  set $memcached_raw_key $scheme://$host$request_uri;

  set $memcached_key data-$memcached_raw_key;

  set $memcached_request 1;

  if ($request_method = POST ) {
    set $memcached_request 0;
  }

  if ( $uri ~ "/wp-" ) {
    set $memcached_request 0;
  }

  if ( $args ) {
    set $memcached_request 0;
  }

  if ($http_cookie ~* "comment_author_|wordpressuser_|wp-postpass_|wordpress_logged_in_" ) {
    set $memcached_request 0;
  }

  if ( $memcached_request = 1) {
    memcached_pass 127.0.0.1:11211;
    error_page 404 = @nocache;
    break;
  }
  fastcgi_pass unix:/run/php/php7.0-fpm.sock;
}

location @nocache {
  proxy_intercept_errors on;
  
  fastcgi_keep_conn on;
  fastcgi_index  index.php;
  fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
  include        fastcgi_params;
  add_header X-Cache-Engine "not cached";
  
  fastcgi_pass unix:/run/php/php7.0-fpm.sock;
}


location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
  expires max;
  log_not_found off;
}