Docker nginx .dotnet how to configure correctly?

Question

Nginx

Hello, how to properly configure nginx as a reverse proxy, in docker, in conjunction with .net?
In general, deployed in docker nginx and .net
docker logs
2019/12/13 10:57:16 [error] 6#6: *9 connect() failed (113: No route to host) while connecting to upstream, client: 110.232. 92.44, server: , request: "GET / HTTP/1.1", upstream: " http://myip:80/ ", host: "178.88.161.76:8080"
110.232.92.44 - - [13/Dec/2019:10 :57:16 +0000] "GET / HTTP/1.1" 502 559 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36"
But problem in that I see the default nginx page

but not the aspnet

.net
dockerfile page

FROM mcr.microsoft.com/dotnet/core/aspnet:2.2-stretch-slim AS final
WORKDIR /app
COPY . .
EXPOSE 5000
ENTRYPOINT ["dotnet", "WebApplication4.dll"]

nginx
dockerfile

FROM nginx

COPY nginx.conf /etc/nginx/

nginx.conf

worker_processes 4;

events { worker_connections 1024; }

http {
  # Nginx will handle gzip compression of responses from the app server
  gzip on;
  gzip_proxied any;
  gzip_types text/plain application/json;
  gzip_min_length 1000;

  server {
    listen 8080;

    # Nginx will reject anything not matching /api
    location / {

      proxy_pass http://10.2.10.6:80;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection 'upgrade';
      proxy_set_header Host $host;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_cache_bypass $http_upgrade;
    }
  }
}

Answer 1

proxy_pass http://10.2.10.6:80;

It's wrong here. Specify the hostname inside the docker network.