title: grpc server not working in docker-compose
body: <p>I build sample project with grpc server.in vs every things is ok and my project nice worked.
  dokcer-compose.yaml is :</p>
  <pre><code>version: '3.3' 
  services:
    grpcService:
      container_name: grpcserver
      image:  grpcImage
      ports:
        - &quot;5003:5003&quot;  //client
        - &quot;5001:5001&quot;  //grpc server
      restart: always
  </code></pre>
  <p>in project I set <code>http://127.0.0.1:5001</code> for grpc server</p>
  <p>and set <code>http://127.0.0.1:5003</code> for client
  I handle (grpc server worked with http)</p>
  <p>when docker-compose up and call api ,get faild and grpc server not found , etc</p>