Add additional k8s config for AWS and Azure.

- remove unused k8s environment config
- experimental config for azure and aws
- use nginx for proxy and add rq worker pod

k8s/aws/atst-nginx-configmap.yml

@@ -0,0 +1,37 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: atst-nginx
+  namespace: atat
+data:
+  nginx-config: |-
+    server {
+        listen       8442;
+        server_name  localhost;
+
+        location / {
+            try_files $uri @app;
+        }
+
+        location @app {
+            uwsgi_pass   unix:///var/run/uwsgi/uwsgi.socket;
+            uwsgi_param  QUERY_STRING       $query_string;
+            uwsgi_param  REQUEST_METHOD     $request_method;
+            uwsgi_param  CONTENT_TYPE       $content_type;
+            uwsgi_param  CONTENT_LENGTH     $content_length;
+
+            uwsgi_param  REQUEST_URI        $request_uri;
+            uwsgi_param  PATH_INFO          $document_uri;
+            uwsgi_param  DOCUMENT_ROOT      $document_root;
+            uwsgi_param  SERVER_PROTOCOL    $server_protocol;
+            uwsgi_param  REQUEST_SCHEME     $scheme;
+            uwsgi_param  HTTPS              $https if_not_empty;
+
+            uwsgi_param  REMOTE_ADDR        $remote_addr;
+            uwsgi_param  REMOTE_PORT        $remote_port;
+            uwsgi_param  SERVER_PORT        $server_port;
+            uwsgi_param  SERVER_NAME        $server_name;
+            uwsgi_param  HTTP_X_REQUEST_ID  $request_id;
+        }
+    }