一、实验环境
操作系统：CentOS7.5 Minimal
docker版本：18.06-ce
redis版本：6.0.6
二、安装docker
关闭selinux
setenforce 0
sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config
下载docker二进制安装包
yum -y install wget
wget https://download.docker.com/linux/static/stable/x86_64/docker-18.06.0-ce.tgz
tar -zxf docker-18.06.0-ce.tgz
ll ./docker
cp ./docker/docker* /usr/bin
创建docker服务的unit文件
vim /etc/systemd/system/docker.service
##############################################################
Unit
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
Service
Type=notify
the default is not to use systemd for cgroups because the delegate issues still
exists and systemd currently does not support the cgroup feature set required
for containers run by docker
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
Having non-zero Limit*s causes performance problems due to accounting overhead
in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
Uncomment TasksMax if your systemd version supports it.
Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
kill only the docker process, not all processes in the cgroup
KillMode=process
restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
Install
WantedBy=multi-user.target
##############################################
启动docker服务，设置开机自启
systemctl daemon-reload
systemctl start docker
systemctl status docker
systemctl enable docker
docker info
docker version
设置镜像加速
curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io
systemctl restart docker
cat /etc/docker/daemon.json
# python -m json.tool /etc/docker/daemon.json
三、 拉取redis镜像，启动容器
docker pull redis
docker run -it --rm redis redis-cli -v
# docker tag redis:latest redis:6.0.6
docker run -it --rm redis cat /etc/passwd
mkdir /opt/redisdata
chown -R 999:999 /opt/redisdata
docker run -d --name redis -v /opt/redisdata:/data -p 6379:6379 redis:6.0.6 redis-server --appendonly yes
docker exec -it redis redis-cli config set requirepass "Redis@123"
docker logs redis
docker stop redis
docker rm redis
四、将redis注册成系统服务
vim /etc/systemd/system/redis.service
##################################################
[Unit]
Description=Redis Server
After=network-online.target docker.service
Requires=docker.service
[Service]
Type=simple
ExecStartPre=-/usr/bin/docker rm -f redis
ExecStart=/usr/bin/docker run \
--name redis \
-p 6379:6379 \
-v /opt/redisdata:/data \
redis:6.0.6 \
redis-server --appendonly yes --requirepass "Redis@123"
ExecStop=/usr/bin/docker stop redis
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
[Install]
WantedBy=multi-user.target
##################################################
systemctl daemon-reload
systemctl start redis
systemctl status redis
systemctl enable redis
docker exec -it redis redis-cli -a "Redis@123"
五、参考
使用 docker 快速部署 Redis
https://www.jianshu.com/p/67ce319d8782
docker安装redis设置密码并连接
http://www.apgblogs.com/docker-redis
Redis配置数据持久化---APPEND ONLY MODE
https://blog.csdn.net/ljl890705/article/details/51039015
最后编辑于：2025-04-21 10:37:32
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