Short example of a sup tail-logs command

Supfile

# Supfile
---

env:
  NAME: api
  IMAGE: ecorp/api
  CONTAINER_PORT: 5000

networks:
  production:
    hosts:
      - user@api1.ecorp.net
      - user@api2.ecorp.net
  staging:
    # fetch dynamic list of hosts
    inventory: curl http://example.com/latest/meta-data/hostname

commands:
  tail-logs:
    docker logs -f --tail=20 $NAME
    
  run:
    desc: Run Docker container
    run: >
      sudo docker run -d \
        -p 80:$CONTAINER_PORT \
        --name $NAME $IMAGE 
        
  stop:
    desc: Stop running docker container
    run: docker stop $NAME