Nginx config for Wordpress multi site subdirectories

server {
    listen       80;
    server_name  your.domain.name;

    #charset koi8-r;

    access_log  /path/to/log/access.log  main;
    error_log /path/to/error/log/error.log;

    root /path/to/directory/root;
    index index.php index.html;

    # Add trailing slash to */wp-admin requests.
    rewrite /wp-admin$ $scheme://$host$uri/ permanent;

    # Add trailing slash to */username requests
    rewrite ^/[_0-9a-zA-Z-]+$ $scheme://$host$uri/ permanent;

    # Pass uploaded files to wp-includes/ms-files.php.
    rewrite /files/$ /index.php last;

    if ($uri !~ wp-content/plugins) {
        rewrite /files/(.+)$ /wp-includes/ms-files.php?file=$1 last;
    }

    # Rewrite multisite '.../wp-.*' and '.../*.php'.
    if (!-e $request_filename) {

        rewrite ^/[_0-9a-zA-Z-]+(/wp-.*) $1 last;
        rewrite ^/[_0-9a-zA-Z-]+.*(/wp-admin/.*\.php)$ $1 last;
        rewrite ^/[_0-9a-zA-Z-]+(/.*\.php)$ $1 last;

    }

    location / {
        try_files $uri $uri/ /index.php;

        if (-e $request_filename) {
            break;
        }

        if (!-e $request_filename) {
            rewrite ^(.*)$ /index.php?q=$1 last;
        }
    }

    error_page  404              /404.html;
    location = /404.html {
        root   /usr/share/nginx/html;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    location ~ \.php$ {
        #root           html;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }

    location ~ /\.ht {
        deny  all;
    }

    location /favicon.ico { access_log off; error_log off; }
    location /robots.txt { access_log off; error_log off; }
}