最早看Redis集群搭建的文章，还是多开几个虚拟机或者单机多开几个端口的办法，起初发现其实用docker更加简略不便。

1.拉取镜像

docker search redisdocker pull redis

2.生成配置文件

mkdir redis-clustercd redis-clustervim redis-cluster.tmpl
port ${PORT}masterauth 123456requirepass 123456cluster-enabled yescluster-config-file nodes.confcluster-node-timeout 5000cluster-announce-ip 192.168.10.83cluster-announce-port ${PORT}cluster-announce-bus-port 1${PORT}appendonly yes
参数形容(1）port（端口号）(2）masterauth（设置集群节点间拜访明码，跟上面统一）(3）requirepass（设置redis拜访明码）(4）cluster-enabled yes（启动集群模式）(5）cluster-config-file nodes.conf（集群节点信息文件）(6）cluster-node-timeout 5000（redis节点宕机被发现的工夫）(7）cluster-announce-ip（集群节点的汇报ip，避免nat，事后填写为网关ip后续须要手动批改配置文件）(8）cluster-announce-port（集群节点的汇报port，避免nat）(9）cluster-announce-bus-port（集群节点的汇报bus-port，避免nat）(10) appendonly yes（开启aof）

3.生成配置文件和数据目录

执行以下命令，按模板生成文件以及文件夹for port in `seq 7001 7006`; do \  mkdir -p ./${port}/conf \  && PORT=${port} envsubst < ./redis-cluster.tmpl > ./${port}/conf/redis.conf \  && mkdir -p ./${port}/data; \done

4.创立6个redis容器

docker run -d --net=host -v /redis-cluster/7001/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/7001/data:/data --restart always --name=redis-7001 redis redis-server /etc/redis/redis.confdocker run -d --net=host -v /redis-cluster/7002/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/7002/data:/data --restart always --name=redis-7002 redis redis-server /etc/redis/redis.confdocker run -d --net=host -v /redis-cluster/7003/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/7003/data:/data --restart always --name=redis-7003 redis redis-server /etc/redis/redis.confdocker run -d --net=host -v /redis-cluster/7004/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/7004/data:/data --restart always --name=redis-7004 redis redis-server /etc/redis/redis.confdocker run -d --net=host -v /redis-cluster/7005/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/7005/data:/data --restart always --name=redis-7005 redis redis-server /etc/redis/redis.confdocker run -d --net=host -v /redis-cluster/7006/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/7006/data:/data --restart always --name=redis-7006 redis redis-server /etc/redis/redis.conf或者for port in `seq 7001 7006`; do \    docker run -d --net=host -v /redis-cluster/${port}/conf/redis.conf:/etc/redis/redis.conf -v /redis-cluster/${port}/data:/data --restart always --name=redis-${port}  redis redis-server /etc/redis/redis.conf \done
docker ps

5.进入任一容器

docker exec -it redis-7001 bashredis-cli -a 123456 --cluster create 192.168.10.83:7001 192.168.10.83:7002 192.168.10.83:7003 192.168.10.83:7004 192.168.10.83:7005 192.168.10.83:7006 --cluster-replicas 1

6.在Lumen中应用

/config/database.php redis 配置

Lumen版本
Lumen (7.1.2) (Laravel Components ^7.0)

    'redis' => [        'client' => env('REDIS_CLIENT', 'predis'),//必须是predis，phpredis不反对集群        'cluster' => false,这个实测如同并没有用，true/false都一样        'clusters' => [            'default' => [//填一个就好，主动分槽                [                    'host' => '127.0.0.1',                    'port' => 7001                ],             ],        ],        'options' => [            'cluster' => 'redis',            'parameters'=>[//明码要写到这里，之前写到下面的配置里，始终报错                'password'=>'123456'        ],    ],