docker-postgresql/docker-compose.replication.yml at 3df3903251ee999584aa2d230ea5342b64648ac2 · sameersbn/docker-postgresql · GitHub

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version: "3.7"

services:

  master-db:
    restart: always
    container_name: master-db
    build: .
    ports:
      - 5432:5432
    environment:
      - DEBUG=true

      - DB_USER=dbuser
      - DB_PASS=dbuserpass
      - DB_NAME=dbname
      - DB_TEMPLATE=

      - DB_EXTENSION=

      - REPLICATION_MODE=
      - REPLICATION_USER=repluser
      - REPLICATION_PASS=repluserpass
      - REPLICATION_SSLMODE=
    # command: "--wal_keep_segments=32 --logging_collector=off"
    volumes:
      - ./postgresql-master:/var/lib/postgresql

  slave-db:
    restart: always
    container_name: slave-db
    build: .
    ports:
      - 9432:5432
    depends_on:
      - master-db
    links:
      - master-db
    environment:
      - DEBUG=true

      - DB_USER=
      - DB_PASS=
      - DB_NAME=
      - DB_TEMPLATE=

      - DB_EXTENSION=

      - REPLICATION_MODE=slave
      - REPLICATION_HOST=master-db
      - REPLICATION_PORT=5432
      - REPLICATION_USER=repluser
      - REPLICATION_PASS=repluserpass
      - REPLICATION_SSLMODE=prefer
    # command: "--wal_keep_segments=32 --logging_collector=off"
    volumes:
      - ./postgresql-slave:/var/lib/postgresql