two keycloaks

docker-compose.yaml

version: '3.6'
services:
  keycloak_one:
    image: quay.io/keycloak/keycloak:16.1
    volumes:
      - keycloak_one_data:/opt/keycloak/data
    command: start-dev
    ports:
      - 8081:8080
    environment:
      KEYCLOAK_ADMIN: admin
      KEYCLOAK_ADMIN_PASSWORD: change_me
  keycloak_two:
    image: quay.io/keycloak/keycloak:16.1
    volumes:
      - keycloak_two_data:/opt/keycloak/data
    command: start-dev
    ports:
      - 8082:8080
    environment:
      KEYCLOAK_ADMIN: admin
      KEYCLOAK_ADMIN_PASSWORD: change_me
volumes:
  keycloak_one_data:
  keycloak_two_data: