docker-compose.yml

version: '3.9'

services:
  redis-node-0: &redis-node
    image: docker.io/bitnami/redis-cluster:${REDIS_TAG}
    volumes:
      - ./test/config/users.acl:/usr/local/etc/redis/users.acl
      - ./test/config/overrides.conf:/opt/bitnami/redis/mounted-etc/overrides.conf
    ports:
      - "30001:${REDIS_PORT_NUMBER}"
    environment:
      - 'REDIS_PASSWORD=${REDIS_PASSWORD}'
      - 'REDIS_NODES=redis-node-0 redis-node-1 redis-node-2 redis-node-3 redis-node-4 redis-node-5'
    networks:
      vpcbr:
        ipv4_address: 10.5.0.11

  redis-node-1:
    <<: *redis-node
    ports:
      - "30002:${REDIS_PORT_NUMBER}"
    networks:
      vpcbr:
        ipv4_address: 10.5.0.12

  redis-node-2:
    <<: *redis-node
    ports:
      - "30003:${REDIS_PORT_NUMBER}"
    networks:
      vpcbr:
        ipv4_address: 10.5.0.13

  redis-node-3:
    <<: *redis-node
    ports:
      - "30004:${REDIS_PORT_NUMBER}"
    networks:
      vpcbr:
        ipv4_address: 10.5.0.14

  redis-node-4:
    <<: *redis-node
    ports:
      - "30005:${REDIS_PORT_NUMBER}"
    networks:
      vpcbr:
        ipv4_address: 10.5.0.15

  redis-node-5:
    image: docker.io/bitnami/redis-cluster:${REDIS_TAG}
    depends_on:
      - redis-node-0
      - redis-node-1
      - redis-node-2
      - redis-node-3
      - redis-node-4
    environment:
      - 'REDIS_PASSWORD=${REDIS_PASSWORD}'
      - 'REDISCLI_AUTH=${REDIS_PASSWORD}'
      - 'REDIS_CLUSTER_REPLICAS=1'
      - 'REDIS_NODES=redis-node-0 redis-node-1 redis-node-2 redis-node-3 redis-node-4 redis-node-5'
      - 'REDIS_CLUSTER_CREATOR=yes'
    volumes:
      - ./test/config/users.acl:/usr/local/etc/redis/users.acl
      - ./test/config/overrides.conf:/opt/bitnami/redis/mounted-etc/overrides.conf
    ports:
      - "30006:${REDIS_PORT_NUMBER}"
    networks:
      vpcbr:
        ipv4_address: 10.5.0.16
    healthcheck:
      test: |
        # Convert `cluster info` output into shell variable assignments
        eval "$(
          redis-cli -a "${REDIS_PASSWORD}" --no-auth-warning cluster info | \
            grep "^cluster" | \
            sed -r 's/(\w+):(\w+).*/\1=\2/'
        )"
        [ "$$cluster_state" = "ok" ]      || { echo "cluster state = $$cluster_state"; exit 1; }
        [ "$$cluster_size" -gt 1 ]        || { echo "cluster size = $$cluster_size"; exit 2; }
        [ "$$cluster_known_nodes" -eq 6 ] || { echo "known nodes = $$cluster_known_nodes"; exit 3; }
      interval: 5s
      retries: 3

networks:
  vpcbr:
    driver: bridge
    ipam:
      config:
      - subnet: 10.5.0.0/16
        gateway: 10.5.0.1