单节点部署

  1. version: '3.1'
  2. networks:
  3.   base:
  4. services:
  5. #redis
  6.   redis:
  7.     image: redis:latest
  8.     container_name: redis
  9.     restart: always
  10.     command: 
  11.       --appendonly yes
  12.       --requirepass "123456"
  13.       --notify-keyspace-events Ex
  14.     ports:
  15.       - 6379:6379
  16.     networks:
  17.       - base
  18.     environment:
  19.       - TZ=Asia/Shanghai
  20.     volumes:
  21.       - /etc/localtime:/etc/localtime:ro # 设置容器时区与宿主机保持一致
  22.       - ./redis/data:/data
  23.       - ./redis/redis.conf:/etc/redis.conf

Cluster集群部署

第一步：启动所有节点

要注意修改每个实例的端口以及宿主机ip

  1. version: "3.8"
  3. # 定义服务，可以多个
  4. services:
  5.   redis-6371: # 服务名称
  6.     image: redis:6.2.4 # 创建容器时所需的镜像
  7.     container_name: redis-6371 # 容器名称
  8.     restart: always # 容器总是重新启动
  9.     volumes: # 数据卷，目录挂载
  10.       - ./redis-6371/data:/data
  11.     ports:
  12.       - 6371:6371
  13.       - 16371:16371
  14.     environment:
  15.       - TZ=Asia/Shanghai
  16.     command: 
  17.       # protected-mode no  设置外部网络连接redis服务，no：外部网络可以直接访问 
  18.       # masterauth "123456" 当master服务设置了密码保护时，slav服务连接master的密码
  19.       # cluster-node-timeout 5000 节点超时时间
  20.       # cluster-announce-ip 122.112.141.95 这里是宿主机IP
  21.       # notify-keyspace-events Ex 开启key过期事件监听功能
  22.       --port 6371
  23.       --protected-mode no 
  24.       --appendonly yes
  25.       --requirepass "123456"
  26.       --masterauth "123456"
  27.       --notify-keyspace-events Ex
  28.       --cluster-enabled yes
  29.       --cluster-node-timeout 5000
  30.       --cluster-announce-ip 122.112.141.95
  31.       --cluster-config-file nodes-6371.conf
  32.       --cluster-announce-port 6371
  33.       --cluster-announce-bus-port 16371
  35.   redis-6372:
  36.     image: redis:6.2.4
  37.     container_name: redis-6372
  38.     restart: always # 容器总是重新启动
  39.     volumes: # 数据卷，目录挂载
  40.       - ./redis-6372/data:/data
  41.     ports:
  42.       - 6372:6372
  43.       - 16372:16372
  44.     environment:
  45.       - TZ=Asia/Shanghai
  46.     command:
  47.       --port 6372
  48.       --protected-mode no
  49.       --appendonly yes
  50.       --requirepass "123456"
  51.       --masterauth "123456" 
  52.       --notify-keyspace-events Ex
  53.       --cluster-enabled yes
  54.       --cluster-node-timeout 5000
  55.       --cluster-announce-ip 122.112.141.95
  56.       --cluster-config-file nodes-6372.conf
  57.       --cluster-announce-port 6372
  58.       --cluster-announce-bus-port 16372
  60.   redis-6373:
  61.     image: redis:6.2.4
  62.     container_name: redis-6373
  63.     restart: always # 容器总是重新启动
  64.     volumes: # 数据卷，目录挂载
  65.       - ./redis-6373/data:/data
  66.     ports:
  67.       - 6373:6373
  68.       - 16373:16373
  69.     environment:
  70.       - TZ=Asia/Shanghai
  71.     command:
  72.       --port 6373
  73.       --protected-mode no
  74.       --appendonly yes
  75.       --requirepass "123456"
  76.       --masterauth "123456"
  77.       --notify-keyspace-events Ex
  78.       --cluster-enabled yes
  79.       --cluster-node-timeout 5000
  80.       --cluster-announce-ip 122.112.141.95
  81.       --cluster-config-file nodes-6373.conf
  82.       --cluster-announce-port 6373
  83.       --cluster-announce-bus-port 16373
  85.   redis-6374:
  86.     image: redis:6.2.4
  87.     container_name: redis-6374
  88.     restart: always # 容器总是重新启动
  89.     volumes: # 数据卷，目录挂载
  90.       - ./redis-6374/data:/data
  91.     ports:
  92.       - 6374:6374
  93.       - 16374:16374
  94.     environment:
  95.       - TZ=Asia/Shanghai
  96.     command:
  97.       --port 6374
  98.       --protected-mode no
  99.       --appendonly yes
  100.       --requirepass "123456"
  101.       --masterauth "123456"
  102.       --notify-keyspace-events Ex
  103.       --cluster-enabled yes
  104.       --cluster-node-timeout 5000
  105.       --cluster-announce-ip 122.112.141.95
  106.       --cluster-config-file nodes-6374.conf
  107.       --cluster-announce-port 6374
  108.       --cluster-announce-bus-port 16374
  110.   redis-6375:
  111.     image: redis:6.2.4
  112.     container_name: redis-6375
  113.     restart: always # 容器总是重新启动
  114.     volumes: # 数据卷，目录挂载
  115.       - ./redis-6375/data:/data
  116.     ports:
  117.       - 6375:6375
  118.       - 16375:16375
  119.     environment:
  120.       - TZ=Asia/Shanghai
  121.     command:
  122.       --port 6375
  123.       --protected-mode no
  124.       --appendonly yes
  125.       --requirepass "123456"
  126.       --masterauth "123456"
  127.       --notify-keyspace-events Ex
  128.       --cluster-enabled yes
  129.       --cluster-node-timeout 5000
  130.       --cluster-announce-ip 122.112.141.95
  131.       --cluster-config-file nodes-6375.conf
  132.       --cluster-announce-port 6375
  133.       --cluster-announce-bus-port 16375
  135.   redis-6376:
  136.     image: redis:6.2.4
  137.     container_name: redis-6376
  138.     restart: always # 容器总是重新启动
  139.     volumes: # 数据卷，目录挂载
  140.       - ./redis-6376/data:/data
  141.     ports:
  142.       - 6376:6376
  143.       - 16376:16376
  144.     environment:
  145.       - TZ=Asia/Shanghai
  146.     command:
  147.       --port 6376
  148.       --protected-mode no
  149.       --appendonly yes
  150.       --requirepass "123456"
  151.       --masterauth "123456"
  152.       --notify-keyspace-events Ex
  153.       --cluster-enabled yes
  154.       --cluster-node-timeout 5000
  155.       --cluster-announce-ip 122.112.141.95
  156.       --cluster-config-file nodes-6376.conf
  157.       --cluster-announce-port 6376
  158.       --cluster-announce-bus-port 16376

第二步：创建cluster集群

进入任一实例容器，执行命令：
redis-cli -a 123456 —cluster create 122.112.141.95:6371 122.112.141.95:6372 122.112.141.95:6373 122.112.141.95:6374 122.112.141.95:6375 122.112.141.95:6376 —cluster-replicas 1
—cluster-replicas 1 表示每个主节点的从节点数量
输出如下：

  1. root@99b5f39b9982:/data# redis-cli -a 123456 --cluster create 122.112.141.95:6371 122.112.141.95:6372 122.112.141.95:6373 122.112.141.95:6374 122.112.141.95:6375 122.112.141.95:6376 --cluster-replicas 1
  2. Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.
  3. >>> Performing hash slots allocation on 6 nodes...
  4. Master[0] -> Slots 0 - 5460
  5. Master[1] -> Slots 5461 - 10922
  6. Master[2] -> Slots 10923 - 16383
  7. Adding replica 122.112.141.95:6375 to 122.112.141.95:6371
  8. Adding replica 122.112.141.95:6376 to 122.112.141.95:6372
  9. Adding replica 122.112.141.95:6374 to 122.112.141.95:6373
  10. >>> Trying to optimize slaves allocation for anti-affinity
  11. [WARNING] Some slaves are in the same host as their master
  12. M: e4c4ea75206125357df7124c781327415fd7f84f 122.112.141.95:6371
  13.    slots:[0-5460] (5461 slots) master
  14. M: cbc82977fe3b07a6e676d47be5264f2c26d6e707 122.112.141.95:6372
  15.    slots:[5461-10922] (5462 slots) master
  16. M: f915bab39755559facb2e8856a671b610295d278 122.112.141.95:6373
  17.    slots:[10923-16383] (5461 slots) master
  18. S: 0fd3ab8031426ff08590b3121ba0899b43b5d15e 122.112.141.95:6374
  19.    replicates e4c4ea75206125357df7124c781327415fd7f84f
  20. S: 4819bfadead695deb86cb67238f85d3905124d21 122.112.141.95:6375
  21.    replicates cbc82977fe3b07a6e676d47be5264f2c26d6e707
  22. S: bf2472dd2271dd28f4aa9d24f7b85956493ff6af 122.112.141.95:6376
  23.    replicates f915bab39755559facb2e8856a671b610295d278
  24. Can I set the above configuration? (type 'yes' to accept): yes    # 输入yes 并回车 确认节点 主从身份 以及 哈希槽的分配
  25. >>> Nodes configuration updated
  26. >>> Assign a different config epoch to each node
  27. >>> Sending CLUSTER MEET messages to join the cluster
  28. Waiting for the cluster to join
  30. >>> Performing Cluster Check (using node 122.112.141.95:6371)
  31. M: e4c4ea75206125357df7124c781327415fd7f84f 122.112.141.95:6371
  32.    slots:[0-5460] (5461 slots) master
  33.    1 additional replica(s)
  34. S: 4819bfadead695deb86cb67238f85d3905124d21 122.112.141.95:6375
  35.    slots: (0 slots) slave
  36.    replicates cbc82977fe3b07a6e676d47be5264f2c26d6e707
  37. S: 0fd3ab8031426ff08590b3121ba0899b43b5d15e 122.112.141.95:6374
  38.    slots: (0 slots) slave
  39.    replicates e4c4ea75206125357df7124c781327415fd7f84f
  40. S: bf2472dd2271dd28f4aa9d24f7b85956493ff6af 122.112.141.95:6376
  41.    slots: (0 slots) slave
  42.    replicates f915bab39755559facb2e8856a671b610295d278
  43. M: cbc82977fe3b07a6e676d47be5264f2c26d6e707 122.112.141.95:6372
  44.    slots:[5461-10922] (5462 slots) master
  45.    1 additional replica(s)
  46. M: f915bab39755559facb2e8856a671b610295d278 122.112.141.95:6373
  47.    slots:[10923-16383] (5461 slots) master
  48.    1 additional replica(s)
  49. [OK] All nodes agree about slots configuration.
  50. >>> Check for open slots...
  51. >>> Check slots coverage...
  52. [OK] All 16384 slots covered.

从输出内容可见各个节点的主从配置