Lab 8: Refactoring Docker Compose to v3 Spec, version latest to master

ashraf.fouad

Hi,
I think this is a mistake in version in Lab 8, the videos are correct (Chapter 10, Refactoring Docker Compose to v3 Spec)

But the PDF xxxxxx-LFS261LabExercises5.16.2022.pdf & GitHub link mentioned in PDF requires an update

The update should be specifying the version to "master" instead of "latest" to the two containers "vote" , and "result"

The following should be the code:

version: "3.8"
 
volumes:
  db-data:
 
networks:
  instavote:
    driver: bridge
 
services:
  vote:
    image: xxxxx/vote:master
    ports:
      - 5000:80
    depends_on:
      - redis
    networks:
      - instavote
 
  redis:
    image: redis:alpine
    networks:
      - instavote
 
  db:
    image: postgres:9.4
    volumes:
      - "db-data:/var/lib/postgresql/data"
    networks:
      - instavote
 
  result:
    image: xxxxx/result:master
    ports:
      - 5001:4000
    depends_on:
      - db
    networks:
      - instavote
 
  worker:
    image: xxxxx/worker:latest
    depends_on:
      - redis
      - db
    networks:
      - instavote

gouravshah

@ashraf.fouad thanks for reporting. Will review and update the labs.