docker-compose.yml

version: '3'

services:
  redis1:
    image: bitnami/redis:latest
    environment:
      - REDIS_REPLICATION_MODE=master
      - ALLOW_EMPTY_PASSWORD=yes

  redis2:
    image: bitnami/redis:latest
    depends_on:
      - redis1
    environment:
      - REDIS_REPLICATION_MODE=slave
      - REDIS_MASTER_HOST=redis1
      - ALLOW_EMPTY_PASSWORD=yes

  redis3:
    image: bitnami/redis:latest
    depends_on:
      - redis1
    environment:
      - REDIS_REPLICATION_MODE=slave
      - REDIS_MASTER_HOST=redis1
      - ALLOW_EMPTY_PASSWORD=yes

  sentinel:
    image: bitnami/redis-sentinel:latest
#      deploy:
#      replicas: 3
    depends_on:
      - redis1
      - redis2
      - redis3
    environment:
      - REDIS_MASTER_HOST=redis1
#      - REDIS_SENTINEL_QUORUM=1
      - REDIS_SENTINEL_DOWN_AFTER_MILLISECONDS=5000
      - REDIS_SENTINEL_FAILOVER_TIMEOUT=5000

  lb:
    image: haproxy:2.2-alpine
    depends_on:
      - redis1
      - redis2
      - redis3
      - sentinel
    volumes:
      - ./haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg
    ports:
      - '9000:9000'
      - '6379:6379'
      - '6380:6380'
        
  benchmark:
    image: bitnami/redis:latest
    command: sh -c "echo check redis1; redis-benchmark -h redis1 -t set,get -q -c 1000; echo check redis2; redis-benchmark -h redis2 -t set,get -q -c 1000; echo check redis3; redis-benchmark -h redis3 -t set,get -q -c 1000; echo check lb; redis-benchmark -h lb -t set,get -q -c 1000"
    depends_on:
      - redis1
      - redis2
      - redis3
      - lb