docker部署redis程序数据库

############单节点redis

mkdir -p /opt/redis/conf

touch /opt/redis/conf/redis.conf

###启动redis容器

docker run -d --name redis -p 6379:6379 \

> -v /opt/redis/data:/data \

> -v /opt/redis/conf:/etc/redis \

> redis redis-server /etc/redis/redis.conf

 ###访问redis

第一种方式：容器访问

docker run -it redis:latest redis-cli -h 172.17.0.5

##第二种方式访问

 wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

yum -y install redis

 redis-cli -h 192.168.3.201 -p 6379

 #############redis集群

 准备脚本：

[root@docker-ui opt]# cat redis-cluster.sh

#!/bin/bash

for port in $（seq 8001 8006）; \

do \

 mkdir -p /mydata/redis/node-${port}/conf

 touch /mydata/redis/node-${port}/conf/redis.conf

 cat  << EOF >/mydata/redis/node-${port}/conf/redis.conf

  port ${port}

  cluster-enabled yes

  cluster-config-file nodes.conf

  cluster-node-timeout 5000

  cluster-announce-ip 192.168.3.201

  cluster-announce-port ${port}

  cluster-announce-bus-port 1${port}

  appendonly yes

EOF

docker run -p ${port}:${port} -p1${port}:1${port} --name redis-${port} \

-v /mydata/redis/node-${port}/data:/data \

-v /mydata/redis/node-${port}/conf/redis.conf:/etc/redis/redis.conf \

-d redis:5.0.7 redis-server /etc/redis/redis.conf; \

done

 

###执行脚本

[root@docker-ui opt]# ./redis-cluster.sh

Unable to find image 'redis:5.0.7' locally

5.0.7: Pulling from library/redis

68ced04f60ab: Pull complete

7ecc253967df: Pull complete

765957bf98d4: Pull complete

52f16772e1ca: Pull complete

2e43ba99c3f3: Pull complete

d95576c71392: Pull complete

Digest: sha256:938ee5bfba605cc85f9f52ff95024e9a24cf5511ba6f1cbc68ec9d91a0432125

Status: Downloaded newer image for redis:5.0.7

b6a9fa492002fe50bdb9f8250571d0982ecbef6e90173d8e2ddd0c710b7a2db0

2221c2209b60769e5e159e3a18bf95f7fabfd104cacd0d0cd96df25d486a5604

5109eaa69e2c0cd11086a53c3ca05ece60b3e511d891d6f1fd024f3ea92750a4

768fc84ad330774652dcecf4cd2755f2e52aca099683a515c30df219b6a05a28

cfb82a664b00e77e83af6a34413a4dc7adf55dc40272b86afa6b689c5c714f16

eef0b43fb595cea5af06681317ec832745ad4e2f7ac1c6a27d2454b35f9fa8f8

 

 ##############准备创建集群

 docker exec -it redis-8001  /bin/bash

 

redis-cli --cluster create 192.168.3.201:8001 192.168.3.201:8002 192.168.3.201:8003 192.168.3.201:8004 192.168.3.201:8005 192.168.3.201:8006 --cluster-replicas 1;

 

 #####测试数据：
redis-cli -h 192.168.3.201 -p 8001 -c

 都能看到数据