docker-compose.yml

version: '3'

services:

  # Standalone instance

  redis-standalone:
    image: redis:alpine
    command: redis-server --appendonly yes
    ports:
      - '127.0.0.1:6378:6379'

  # Cluster

  redis-leader-1:
    image: redis:latest
    restart: always
    ports:
      - "127.0.0.1:6380:6379"
    networks:
      redis:
        ipv4_address: 10.5.0.2
    command: redis-server --cluster-enabled yes

  redis-leader-2:
    image: redis:latest
    restart: always
    ports:
      - "127.0.0.1:6381:6379"
    networks:
      redis:
        ipv4_address: 10.5.0.3
    command: redis-server --cluster-enabled yes

  redis-leader-3:
    image: redis:latest
    restart: always
    ports:
      - "127.0.0.1:6382:6379"
    networks:
      redis:
        ipv4_address: 10.5.0.4
    command: redis-server --cluster-enabled yes

  redis-follower-1:
    image: redis:latest
    restart: always
    ports:
      - "127.0.0.1:6383:6379"
    networks:
      redis:
        ipv4_address: 10.5.0.5
    command: redis-server --cluster-enabled yes

  redis-follower-2:
    image: redis:latest
    restart: always
    ports:
      - "127.0.0.1:6384:6379"
    networks:
      redis:
        ipv4_address: 10.5.0.6
    command: redis-server --cluster-enabled yes

  redis-follower-3:
    image: redis:latest
    restart: always
    ports:
      - "127.0.0.1:6385:6379"
    networks:
      redis:
        ipv4_address: 10.5.0.7
    command: redis-server --cluster-enabled yes

networks:
  redis:
    driver: bridge
    ipam:
      config:
        - subnet: 10.5.0.0/16