Docker 镜像处理
# 启动Docker
systemctl start docker
# 查看当前Docker中的镜像
docker images
# 查询镜像
docker search redis
# 拉取镜像
docker pull redis
# 查看镜像拉去结果
docker images
准备对应的映射文件
# 新建映射目录
mkdir -p /usr/local/redis/conf /usr/local/redis/data
# 新建映射配置文件
cd /usr/local/redis/conf
touch redis.conf
启动redis容器
# 创建并启动Redis容器
docker run --name redis-docker --privileged=true -p 6379:6379 -v /usr/local/redis/data:/data -v /usr/local/redis/conf/redis.conf:/etc/redis/redis.conf -d redis redis-server --appendonly yes --requirepass "123456"
# 查询当前容器的启动状态
docker ps -a
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-p 6379:6379 : 将容器的6379端口映射到主机的6379端口
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–privileged=true:开启特殊权限
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-v $PWD/data:/data : 将主机中当前目录下的data挂载到容器的/data
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redis-server --appendonly yes : 在容器执行redis-server启动命令,并打开redis持久化配置
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–requirepass “123456”:设密码
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-a 查询全量容器状态
测试
# 查询容器地址
[root@node201 conf]# docker inspect redis-docker|grep -i add
"CapAdd": null,
"GroupAdd": null,
"LinkLocalIPv6Address": "",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"GlobalIPv6Address": "",
"IPAddress": "172.17.0.2",
"MacAddress": "02:42:ac:11:00:02",
"IPAddress": "172.17.0.2",
"GlobalIPv6Address": "",
"MacAddress": "02:42:ac:11:00:02"
# 容器内启动 redis 客户端进行测试
docker exec -it redis-docker redis-cli -h 172.17.0.2