docker-compose.yml

version: '3'
services:
  pg_1:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/1:/var/lib/postgresql
  pg_2:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/2:/var/lib/postgresql
  pg_3:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/3:/var/lib/postgresql
  pg_4:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/4:/var/lib/postgresql
  pg_5:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/5:/var/lib/postgresql
  pg_6:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/6:/var/lib/postgresql
  pg_7:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/7:/var/lib/postgresql
  pg_8:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/8:/var/lib/postgresql
  pg_9:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/9:/var/lib/postgresql
  pg_10:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/10:/var/lib/postgresql
  pg_11:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/11:/var/lib/postgresql
  pg_12:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/12:/var/lib/postgresql
  pg_13:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/13:/var/lib/postgresql
  pg_14:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/14:/var/lib/postgresql
  pg_15:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/15:/var/lib/postgresql
  pg_16:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/16:/var/lib/postgresql
  pg_17:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/17:/var/lib/postgresql
  pg_18:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/18:/var/lib/postgresql
  pg_19:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/19:/var/lib/postgresql
  pg_20:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/20:/var/lib/postgresql
  pg_21:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/21:/var/lib/postgresql
  pg_22:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/22:/var/lib/postgresql
  pg_23:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/23:/var/lib/postgresql
  pg_24:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/24:/var/lib/postgresql
  pg_25:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/25:/var/lib/postgresql
  pg_26:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/26:/var/lib/postgresql
  pg_27:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/27:/var/lib/postgresql
  pg_28:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/28:/var/lib/postgresql
  pg_29:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/29:/var/lib/postgresql
  pg_30:
    image: postgres:11
    environment:
      - POSTGRES_PASSWORD=root
    volumes:
      - ./services/30:/var/lib/postgresql