version: '3.8'

networks:
  default:
    name: ${NAMESPACE}
    external: true
services:
  master:
    image: 'bitnami/redis:7.0.11'
    environment:
      - TZ=Asia/Shanghai
      - REDIS_REPLICATION_MODE=master
      - REDIS_PASSWORD=${REDIS_PASSWORD}
    ports:
      - '${NODE_PORT}:6379'
    volumes:
      - data_master:/bitnami
    deploy:
      update_config:
        order: start-first
      placement:
        constraints:
          - node.labels.${NAMESPACE}_redis_master==1
  slave:
    image: 'bitnami/redis:7.0.11'
    environment:
      - TZ=Asia/Shanghai
      - REDIS_REPLICATION_MODE=slave
      - REDIS_MASTER_HOST=${NAMESPACE}_redis_master
      - REDIS_MASTER_PASSWORD=${REDIS_PASSWORD}
      - REDIS_PASSWORD=${REDIS_PASSWORD}
    depends_on:
      - master
    volumes:
      - data_slave:/bitnami
    deploy:
      update_config:
        order: start-first
      placement:
        constraints:
          - node.labels.${NAMESPACE}_redis_slave==1
  redis-sentinel:
    image: 'bitnami/redis-sentinel:7.0.11'
    environment:
      - TZ=Asia/Shanghai
      - REDIS_MASTER_HOST=${NAMESPACE}_redis_master
      - REDIS_MASTER_PASSWORD=${REDIS_PASSWORD}
      - REDIS_SENTINEL_PASSWORD=${REDIS_SENTINEL_PASSWORD}
    depends_on:
      - master
      - slave
    deploy:
      update_config:
        order: start-first
      mode: replicated
      replicas: 3            # replicas模式， 副本数目为1
      placement:
        constraints:
          - node.labels.${NAMESPACE}_redis_sentinel==1
    volumes:
      - data_sentinel:/bitnami
volumes:
  data_sentinel:
    driver: local
  data_master:
    driver: local
  data_slave:
    driver: local