provisioning-catalog/components/wordpress_site/cluster/templates/configmap-nginx.yaml.j2

apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ taskserv.name }}-nginx
  namespace: {{ taskserv.namespace }}
  labels:
    app.kubernetes.io/name: {{ taskserv.name }}
    app.kubernetes.io/managed-by: provisioning
data:
  nginx.conf: |
    worker_processes auto;
    worker_rlimit_nofile 8192;

    events {
      worker_connections 8000;
      multi_accept on;
    }

    http {
      include       mime.types;
      default_type  application/octet-stream;

      sendfile        on;
      tcp_nopush      on;
      keepalive_timeout 65;
      client_max_body_size 128M;

      log_format main '$http_x_forwarded_for - $remote_addr [$time_local] "$request" '
                      '$status $body_bytes_sent $upstream_response_time "$http_referer" "$http_user_agent"';

      error_log  /dev/stderr warn;
      access_log /dev/stdout main;

      gzip on;
      gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
      gzip_vary on;

      fastcgi_cache_path /tmp/nginx-cache levels=1:2 keys_zone=wp-cache:100m inactive=60m;
      fastcgi_cache_key "$scheme$request_method$host$request_uri";

      upstream fpm {
        server 127.0.0.1:9000;
      }

      include /etc/nginx/conf.d/*.conf;
    }

  default.conf: |
    server {
      listen 80;
      server_name {{ taskserv.domain }}{% for extra in taskserv.domains_extra %} {{ extra }}{% endfor %};

      root /var/www/html;
      index index.php;

      error_log  /dev/stderr warn;
      access_log /dev/stdout main;

      set $skip_cache 0;
      if ($request_method = POST)             { set $skip_cache 1; }
      if ($query_string != "")               { set $skip_cache 1; }
      if ($request_uri ~* "/wp-admin/|/wp-login.php|/xmlrpc.php|wp-.*.php|/feed/|index.php|sitemap(_index)?.xml") {
        set $skip_cache 1;
      }
      if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") {
        set $skip_cache 1;
      }

      location /health_check {
        return 200;
        access_log off;
      }

      location ~ ([^/]*)sitemap(.*).x(m|s)l$ {
        rewrite ^/sitemap.xml$ /sitemap_index.xml permanent;
        rewrite ^/([a-z]+)?-?sitemap.xsl$ /index.php?xsl=$1 last;
        rewrite ^/sitemap_index.xml$ /index.php?sitemap=1 last;
        rewrite ^/([^/]+?)-sitemap([0-9]+)?.xml$ /index.php?sitemap=$1&sitemap_n=$2 last;
      }

      location / {
        try_files $uri $uri/ /index.php?$args;
      }

      location /wp-admin {
        location ~ /wp-admin/admin-ajax.php$ {
          try_files $uri =404;
          include fastcgi.conf;
          fastcgi_pass fpm;
          fastcgi_param HTTPS on;
          fastcgi_param HTTP_SCHEME https;
          fastcgi_cache wp-cache;
          fastcgi_cache_bypass $skip_cache;
          fastcgi_no_cache $skip_cache;
          fastcgi_read_timeout 300;
        }
        location ~* /wp-admin/.*\.php$ {
          satisfy any;
          allow 127.0.0.1;
          deny all;
          auth_basic "Authorization Required";
          auth_basic_user_file /etc/nginx/htpasswd;
          try_files $uri =404;
          include fastcgi.conf;
          fastcgi_pass fpm;
          fastcgi_param HTTPS on;
          fastcgi_param HTTP_SCHEME https;
          fastcgi_cache wp-cache;
          fastcgi_cache_bypass $skip_cache;
          fastcgi_no_cache $skip_cache;
          fastcgi_read_timeout 300;
        }
      }

      location ^~ /wp-login.php {
        auth_basic "Login";
        auth_basic_user_file /etc/nginx/htpasswd;
        include fastcgi.conf;
        fastcgi_pass fpm;
        fastcgi_param HTTPS on;
        fastcgi_param HTTP_SCHEME https;
        fastcgi_cache wp-cache;
        fastcgi_cache_bypass $skip_cache;
        fastcgi_no_cache $skip_cache;
        fastcgi_read_timeout 300;
      }

      location ~* ^/wp-content/.*\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt)$ {
        expires 1M;
        access_log off;
        add_header Cache-Control "public";
      }

      location ~* /(?:uploads|files)/.*\.php$ {
        deny all;
      }

      location ~ \.php$ {
        try_files $uri =404;
        include fastcgi.conf;
        fastcgi_pass fpm;
        fastcgi_param HTTPS on;
        fastcgi_param HTTP_SCHEME https;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_read_timeout 300;
        fastcgi_cache wp-cache;
        fastcgi_cache_bypass $skip_cache;
        fastcgi_no_cache $skip_cache;
        fastcgi_cache_valid 200 60m;
      }

      location ~ ^/\.user\.ini {
        deny all;
      }
    }