text docker-compose scale 2,3,4,5

Posted 2021-04-30

version: "2"
services:
  redis-master:
    image: redis:latest
    ports:
    - "6379"
  redis-slave:
    image: gcr.io/google_samples/gb-redisslave:v1
    ports:
    - "6379"
    environment:
    - GET_HOSTS_FROM=dns
  frontend:
    image: gcr.io/google-samples/gb-frontend:v3
    ports:
    - "80:80"
    environment:
    - GET_HOSTS_FROM=dns