# docker 部署redis集群 ## 1、創建redis網卡 ~~~shll docker network create redis --subnet 172.38.0.0/16 查看網卡信息 docker network ls docker network inspect redis ~~~ ## 2、創建redis配置 ~~~shell #使用腳本創建6個redis配置 for port in $(seq 1 6); \ do \ mkdir -p /Users/nlsg/sinan/workCode/docker/redis/node-${port}/conf touch /Users/nlsg/sinan/workCode/docker/redis/node-${port}/conf/redis.conf cat << EOF >>/Users/nlsg/sinan/workCode/docker/redis/node-${port}/conf/redis.conf port 6379 bind 0.0.0.0 cluster-enabled yes cluster-config-file nodes.conf cluster-node-timeout 5000 cluster-announce-port 6379 cluster-announce-bus-port 16379 appendonly yes EOF done ~~~ 啟動redis ~~~shell docker run -p 6371:6379 -p 16371:16379 --name redis-1 \ -v /Users/nlsg/sinan/workCode/docker/redis/node-1/data:/data \ -v /Users/nlsg/sinan/workCode/docker/redis/node-1/conf/redis.conf:/etc/redis/redis.conf \ -d --net redis --ip 172.38.0.11 redis:5.0.9-alpine3.11 redis-server /etc/redis/redis.conf #使用命令啟動六個 for port in $(seq 1 6); \ do \ docker run -p 637${port}:6379 -p 1637${port}:16379 --name redis-${port} \ -v /Users/nlsg/sinan/workCode/docker/redis/node-${port}/data:/data \ -v /Users/nlsg/sinan/workCode/docker/redis/node-${port}/conf/redis.conf:/etc/redis/redis.conf \ -d --net redis --ip 172.38.0.1${port} redis:5.0.9-alpine3.11 redis-server /etc/redis/redis.conf done ~~~ ## 3、創建redis集群 #### 使用cluster 集群配置 ~~~shell #進入某一個redis容器后執行 docker exec -it redis-1 /bin/sh #/bin/bash redis-cli --cluster create 172.38.0.11:6379 172.38.0.12:6379 172.38.0.13:6379 172.38.0.14:6379 172.38.0.15:6379 172.38.0.16:6379 --cluster-replicas 1 ~~~ ### 測試 ~~~shell redis-cli -c #連接redis集群 cluster info #查看集群信息 cluster nodes #查看主從信息 set a 11 #查看存入到那個ip中 停掉服務后 在get get a ~~~