lab/01-setup-replication-postgres/docker-compose.yml at main · lukman-ss/lab · GitHub

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version: '3.8'

services:
  pg-master:
    image: bitnami/postgresql:14
    container_name: pg-master
    environment:
      - POSTGRESQL_REPLICATION_MODE=master
      - POSTGRESQL_REPLICATION_USER=replicator
      - POSTGRESQL_REPLICATION_PASSWORD=example
      - POSTGRESQL_PASSWORD=example
    volumes:
      - master_data:/bitnami/postgresql
    ports:
      - '5432:5432'
    networks:
      - lab-net

  pg-slave:
    image: bitnami/postgresql:14
    container_name: pg-slave
    depends_on:
      - pg-master
    environment:
      - POSTGRESQL_REPLICATION_MODE=slave
      - POSTGRESQL_REPLICATION_USER=replicator
      - POSTGRESQL_REPLICATION_PASSWORD=example
      - POSTGRESQL_PASSWORD=example
      - POSTGRESQL_MASTER_HOST=pg-master
      - POSTGRESQL_MASTER_PORT_NUMBER=5432
    volumes:
      - slave_data:/bitnami/postgresql
    ports:
      - '5433:5432'
    networks:
      - lab-net

volumes:
  master_data:
  slave_data:

networks:
  lab-net:
    external: true