十分钟使用docker快速启动redis集群服务

Docker安装

1. yum install -y yum-utils device-mapper-persistent-data lvm2
2. yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
3. yum clean all
4. yum makecache fast
5. yum -y install docker-ce
6. systemctl start docker
7. docker version

Redis安装

1. mkdir /docer/redis_docker
2. mkdir /usr/local/redis_docker
3. cd /usr/local/redis_docker/
4. wget http://download.redis.io/releases/redis-4.0.1.tar.gz
5. tar -xzf redis-4.0.1.tar.gz
6. yum install -y gcc-c++
7. cd redis-4.0.1/
8. make
9. vim redis.conf

bind 0.0.0.0
requirepass yourpwd
masterauth  yourpwd
logfile  "/usr/local/redis/logs/redis-server.log"
cluster-enabled yes
cluster-config-file nodes-6379.conf
cluster-node-timeout 15000

18. cd …
19. vim Dockerfile

#指定镜像
FROM centos:7

#定义路径的环境变量
ENV REDIS_HOME /usr/local

#将Dockerfile同级目录下的redis-4.0.1.tar.gz复制到镜像的根目录
ADD redis-4.0.1.tar.gz /

#创建安装目录，根据环境变量信息，实际的创建目录为:/usr/local/redis
RUN mkdir -p $REDIS_HOME/redis

#将Dockerfile同级目录下redis-4.0.1中的redis配