Docker 部署 Redis 集群 VS 正常部署 Redis 集群

# 1、安装gcc全家桶yum install cppyum install binutilsyum install glibcyum install glibc-kernheadersyum install glibc-commonyum install glibc-develyum install gccyum install make
# 2、升级gccyum -y install centos-release-sclyum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutilsscl enable devtoolset-9 bash
# 3、设置永久生效echo "source /opt/rh/devtoolset-9/enable" >>/etc/profile

# 通过脚本创建6个redis配置for port in $(seq 1 6); \do \mkdir -p /root/redis/node-${port}/conftouch /root/redis/node-${port}/conf/redis.confcat << EOF >/root/redis/node-${port}/conf/redis.confport 637${port}bind 0.0.0.0cluster-enabled yescluster-config-file /root/redis/node-${port}/conf/nodes.confcluster-node-timeout 5000appendonly yesdaemonize yesEOFdone

for port in $(seq 1 6); \do \redis-server /root/redis/node-${port}/conf/redis.confdone

redis-cli --cluster create 127.0.0.1:6371 127.0.0.1:6372 127.0.0.1:6373 127.0.0.1:6374 127.0.0.1:6375 127.0.0.1:6376 --cluster-replicas 1

#1、卸载旧的版本
sudo yum remove docker \                  docker-client \                  docker-client-latest \                  docker-common \                  docker-latest \                  docker-latest-logrotate \                  docker-logrotate \                  docker-engine                  #2、需要的安装包sudo yum install -y yum-utils
#3、安装镜像仓库 sudo yum-config-manager \    --add-repo \    https://download.docker.com/linux/centos/docker-ce.repo # 默认是国外的     sudo yum-config-manager \    --add-repo \    http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo # 建议使用阿里云的，十分快速
# 配置下加速# >移动到下述目录：cd /etc/docker# >找到daemon.json文件，如果没有就新建一个，填入如下信息：{"registry-mirrors":["https://almtd3fa.mirror.aliyuncs.com"]}　　# >重启下dockerservice docker restart
# 更新yum软件包索引yum makecache fast
#4、安装docker相关的依赖 docker-ce 社区版 ee 企业版sudo yum install docker-ce docker-ce-cli containerd.io
#5、启动Dockersudo systemctl start docker
#6、检测是否安装成功docker version
#7、测试hello-worlddocker run hello-world
#8、查看一下下载的这个 hello-world 镜像[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEhello-world         latest              bf756fb1ae65        7 months ago        13.3kB

# 通过脚本创建6个redis配置for port in $(seq 1 6); \do \mkdir -p /root/redis/node-${port}/conftouch /root/redis/node-${port}/conf/redis.confcat << EOF >/root/redis/node-${port}/conf/redis.confport 6379bind 0.0.0.0cluster-enabled yescluster-config-file nodes.confcluster-node-timeout 5000cluster-announce-ip 172.38.0.1${port}cluster-announce-port 6379cluster-announce-bus-port 16379appendonly yesEOFdone

for port in $(seq 1 6); \do \docker run -p 637${port}:6379 -p 1637${port}:16379 --name redis-${port} \-v /root/redis/node-${port}/data:/data \-v /root/redis/node-${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

# 进入一个容器中[root@localhost ~]# docker exec -it redis-1 /bin/sh
# 执行创建集群命令/data # 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

redis-cli -h 127.0.0.1 -c -p 3679

[root@localhost ~]# docker stop redis-1

[root@localhost ~]# docker exec -it redis-2 /bin/sh/data # /data # redis-cli -h 127.0.0.1 -c -p 3679