Redis Sentinel 구성

Redis Sentinel 구성 - Docker compose

version: '3.8'

services:
  redis-master:
    image: redis:latest
    container_name: "redis-master"
    command:
      [
        "redis-server",
        "--appendonly",
        "yes",
        "--repl-diskless-load",
        "on-empty-db",
        "--replica-announce-ip",
        "192.168.10.68",
        "--replica-announce-port",
        "6379",
        "--protected-mode",
        "no"
      ]
    ports:
      - "6379:6379"
    networks:
      redis-net:
        ipv4_address: 172.21.0.3

  redis-slave-1:
    image: redis:latest
    command:
      [
        "redis-server",
        "--appendonly",
        "yes",
        "--replicaof",
        "redis-master",
        "6379",
        "--replica-announce-ip",
        "192.168.10.68",
        "--replica-announce-port",
        "6380",
        "--protected-mode",
        "no"
      ]
    container_name: "redis-slave1"
    ports:
      - "6380:6379"
    networks:
      redis-net:
        ipv4_address: 172.21.0.4

  redis-slave-2:
    image: redis:latest
    command:
      [
        "redis-server",
        "--appendonly",
        "yes",
        "--replicaof",
        "redis-master",
        "6379",
        "--replica-announce-ip",
        "192.168.10.68",
        "--replica-announce-port",
        "6381",
        "--protected-mode",
        "no"
      ]
    container_name: "redis-slave2"
    ports:
      - "6381:6379"
    networks:
      redis-net:
        ipv4_address: 172.21.0.5

  sentinel-1:
    image: redis:7.4
    container_name: sentinel-1
    command: >
      sh -c 'echo "bind 0.0.0.0" > /etc/sentinel.conf &&
            echo "sentinel monitor mymaster 192.168.10.68 6379 2" >> /etc/sentinel.conf &&
            echo "sentinel resolve-hostnames yes" >> /etc/sentinel.conf &&
            echo "sentinel down-after-milliseconds mymaster 10000" >> /etc/sentinel.conf &&
            echo "sentinel failover-timeout mymaster 10000" >> /etc/sentinel.conf &&
            echo "sentinel parallel-syncs mymaster 1" >> /etc/sentinel.conf &&
            redis-sentinel /etc/sentinel.conf'
    ports:
      - "26379:26379"
    depends_on:
      - redis-master
      - redis-slave-1
      - redis-slave-2
    networks:
      redis-net:
        ipv4_address: 172.21.0.6

  sentinel-2:
    image: redis:7.4
    container_name: sentinel-2
    command: >
      sh -c 'echo "bind 0.0.0.0" > /etc/sentinel.conf &&
            echo "sentinel monitor mymaster 192.168.10.68 6379 2" >> /etc/sentinel.conf &&
            echo "sentinel resolve-hostnames yes" >> /etc/sentinel.conf &&
            echo "sentinel down-after-milliseconds mymaster 10000" >> /etc/sentinel.conf &&
            echo "sentinel failover-timeout mymaster 10000" >> /etc/sentinel.conf &&
            echo "sentinel parallel-syncs mymaster 1" >> /etc/sentinel.conf &&
            redis-sentinel /etc/sentinel.conf'
    ports:
      - "26380:26379"
    depends_on:
      - redis-master
      - redis-slave-1
      - redis-slave-2
    networks:
      redis-net:
        ipv4_address: 172.21.0.7

  sentinel-3:
    image: redis:7.4
    container_name: sentinel-3
    command: >
      sh -c 'echo "bind 0.0.0.0" > /etc/sentinel.conf &&
            echo "sentinel monitor mymaster 192.168.10.68 6379 2" >> /etc/sentinel.conf &&
            echo "sentinel resolve-hostnames yes" >> /etc/sentinel.conf &&
            echo "sentinel down-after-milliseconds mymaster 10000" >> /etc/sentinel.conf &&
            echo "sentinel failover-timeout mymaster 10000" >> /etc/sentinel.conf &&
            echo "sentinel parallel-syncs mymaster 1" >> /etc/sentinel.conf &&
            redis-sentinel /etc/sentinel.conf'
    ports:
      - "26381:26379"
    depends_on:
      - redis-master
      - redis-slave-1
      - redis-slave-2
    networks:
      redis-net:
        ipv4_address: 172.21.0.8

networks:
  redis-net:
    driver: bridge
    ipam:
      config:
        - subnet: 172.21.0.0/16