2PC-PostgresSQL/docker-compose.yml at main · RolandSall/2PC-PostgresSQL · GitHub

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version: '3'

services:
  # PostgreSQL databases only
  postgres-service1:
    image: postgres:latest
    container_name: postgres-service1
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: user_service_db
    ports:
      - "5432:5432"
    volumes:
      - postgres-service1-data:/var/lib/postgresql/data
    command:
      - "postgres"
      - "-c"
      - "max_prepared_transactions=100"

  postgres-service2:
    image: postgres:latest
    container_name: postgres-service2
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: order_service_db
    ports:
      - "5433:5432"
    volumes:
      - postgres-service2-data:/var/lib/postgresql/data
    command:
      - "postgres"
      - "-c"
      - "max_prepared_transactions=100"

volumes:
  postgres-service1-data:
  postgres-service2-data: