Redis Cluster with Docker Compose v3

docker-compose.yml

version: "3.5"

services:
  redis-master-1:
    image: redislabs/redis:6.0.6-39
    container_name: redis-master-1
    command: |-
      sh -c "redis-server \
      --cluster-enabled yes --appendonly yes \
      --cluster-config-file nodes.conf \
      --cluster-node-timeout 5000"
    ports:
      - 17000:6379
    networks:
      - redisnet
  redis-master-2:
    image: redislabs/redis:6.0.6-39
    container_name: redis-master-2
    depends_on:
      - redis-master-1
    command: |-
      sh -c "redis-server \
      --cluster-enabled yes --appendonly yes \
      --cluster-config-file nodes.conf \
      --cluster-node-timeout 5000"
    ports:
      - 17001:6379    
    networks:
      - redisnet
  redis-master-3:
    image: redislabs/redis:6.0.6-39
    container_name: redis-master-3
    command: |-
      sh -c "redis-server \
      --cluster-enabled yes --appendonly yes \
      --cluster-config-file nodes.conf \
      --cluster-node-timeout 5000"
    ports:
      - 17002:6379    
    networks:
      - redisnet
    depends_on:
      - redis-master-2
  redis-slave-1:
    image: redislabs/redis:6.0.6-39
    container_name: redis-slave-1
    command: |-
      sh -c "redis-server \
      --cluster-enabled yes --appendonly yes \
      --cluster-config-file nodes.conf \
      --cluster-node-timeout 5000"
    ports:
      - 17003:6379    
    networks:
      - redisnet
    depends_on:
      - redis-master-3
  redis-slave-2:
    image: redislabs/redis:6.0.6-39
    container_name: redis-slave-2
    command: |-
      sh -c "redis-server \
      --cluster-enabled yes --appendonly yes \
      --cluster-config-file nodes.conf \
      --cluster-node-timeout 5000"
    ports:
      - 17004:6379    
    networks:
      - redisnet
    depends_on:
      - redis-master-3
  redis-slave-3:
    image: redislabs/redis:6.0.6-39
    container_name: redis-slave-3
    command: |-
      sh -c "redis-server \
      --cluster-enabled yes --appendonly yes \
      --cluster-config-file nodes.conf \
      --cluster-node-timeout 5000 --daemonize yes; \
      sleep 10; \
      echo yes | redis-cli \
      --cluster create \
      --cluster-replicas 1 \
      $$(ping -W2 -c1 redis-master-1 | grep PING | sed -r 's/^[^\(]*\(([\.0-9]*)\).*/\1/'):6379 \
      $$(ping -W2 -c1 redis-master-2 | grep PING | sed -r 's/^[^\(]*\(([\.0-9]*)\).*/\1/'):6379 \
      $$(ping -W2 -c1 redis-master-3 | grep PING | sed -r 's/^[^\(]*\(([\.0-9]*)\).*/\1/'):6379 \
      $$(ping -W2 -c1 redis-slave-1 | grep PING | sed -r 's/^[^\(]*\(([\.0-9]*)\).*/\1/'):6379 \
      $$(ping -W2 -c1 redis-slave-2 | grep PING | sed -r 's/^[^\(]*\(([\.0-9]*)\).*/\1/'):6379 \
      $$(ping -W2 -c1 redis-slave-3 | grep PING | sed -r 's/^[^\(]*\(([\.0-9]*)\).*/\1/'):6379 &&\
      while true; do { sleep 300; } ; done"
    ports:
      - 17005:6379    
    networks:
      - redisnet
    depends_on:
      - redis-master-1
      - redis-master-2
      - redis-master-3
      - redis-slave-1
      - redis-slave-2
networks:
  redisnet:
    driver: bridge