// Aula 33 - Implementar um multi-service

# docker-machine start node-1 node-2 node-3 node-4 node-5

# docker-machine ls

# docker-machine ssh node-1 docker node ls

# docker-machine ssh node-1

CUIDADO COM A INDENTAÇÃO!
CUIDADO COM O COPIA E COLA!
USE UM 'IDE' PARA NÃO DESFORMATAR!

$ vi pet-stack.yaml

version: "3.7"
services:
   web:
     image: fundamentalsofdocker/ch11-web:2.0
     networks:
       - pets-net
     ports:
       - 3000:3000
     deploy:
       replicas: 3
   db:
     image: fundamentalsofdocker/ch11-db:2.0
     networks:
       - pets-net
     volumes:
       - pets-data:/var/lib/postgresql/data

networks:
 pets-net:
  driver: overlay

volumes:
 pets-data:

# docker stack deploy -c pet-stack.yaml pets

$ docker stack ps pets

$ curl localhost:3000/pet

$ docker stack rm pets