[Docker] PostgreSQL 설정

Docker 사용해서 PostgreSQL 구성해보기

 

📝 PostgreSQL Docker 설정

1. PostgreSQL 컨테이너 설정

• port : 5432:5432
• 사용자/비밀번호 : postgres/postgres (🔥 예시임, 노출되면 안됨!! )
• DB : 
  •  local : blogdb
  •  dev : blogdb_dev
  •  prod : blogdb_prod
• 볼륨 마운트
• healthcheck 설정

 

2. Docker-compose.yaml 작성

version: '3.1'

services:
  db:
    image: postgres
    container_name: my_postgres
    restart: always
    environment:
      POSTGRES_USER: yourusername
      POSTGRES_PASSWORD: yourpassword
      POSTGRES_DB: yourdbname
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data

volumes:
  pgdata:

 

 3. 실행

docker-compose up -d