Docker ASP.NET Hello MVC with Nginx

nginx:
  image: nginx:latest
  publish_all: true
  host: host1
  mem_min: 50m
  plugins:
    - !plugin
      id: 0H1Nk
      restart: true
      lifecycle: on_create, post_scale_out:aspnet-mvc, post_scale_in:aspnet-mvc
      arguments:
        # Use container_private_ip if you're using Docker networking
        - servers=server {{aspnet-mvc | container_private_ip}}:5004;
        # Use container_hostname if you're using Weave networking
        #- servers=server {{aspnet-mvc | container_hostname}}:5004;
aspnet-mvc:
  image: dchq/aspnet-hellomvc:latest
  mem_min: 100m
  host: host1
  publish_all: false
  cluster_size: 1