だれかさんへ(1)

default.conf

server {
    listen      80 default;
    server_name _;
    root        /path/to/wordpress;
    index       index.html index.htm;
    charset     utf-8;

    access_log  /var/log/nginx/access.log  main;
    error_log   /var/log/nginx/error.log;

    include     /etc/nginx/drop;

    rewrite /[^/]+/wp-admin$ $scheme://$host$uri/ permanent;
    #rewrite ^(.*)(index|home|default)\.html? $1 permanent;

    set $mobile '';
    #include /etc/nginx/mobile-detect;

    location ~* ^/[^/]+/wp-(content|admin|includes) {
        index   index.php index.html index.htm;
        if ($request_filename ~ .*\.php) {
            break;
            proxy_pass http://backend;
        }
        include /etc/nginx/expires;
    }

    location / {
        if ($request_filename ~ .*\.php) {
            break;
            proxy_pass http://backend;
        }
        include /etc/nginx/expires;

        set $do_not_cache 0;
        if ($http_cookie ~* "comment_author_|wordpress_(?!test_cookie)|wp-postpass_" ) {
            set $do_not_cache 1;
        }
        if ($request_method = POST) {
            set $do_not_cache 1;
        }
        proxy_no_cache     $do_not_cache;
        proxy_cache_bypass $do_not_cache;

        proxy_redirect     off;
        proxy_cache        czone;
        proxy_cache_key    "$scheme://$host$request_uri$is_args$args$mobile";
        proxy_cache_valid  200 0m;
        proxy_cache_valid  404 10m;
        proxy_pass http://backend;
    }

    include     /etc/nginx/phpmyadmin;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}