docker安装及初始化

刺骨的言语ヽ痛彻心扉 2022-10-08 02:24 175阅读 0赞

安装  
yum install docker-ce -y  
配置  
/etc/docker/daemon.json  
\{  
“data-root”:"/data/docker",  
“storage-driver”:“overlay2”,  
“insecure-registries”:\[“registry.access.redhat.com”,“quay.io”\],  
“exec-opts”:\[“native.cgroupdriver=systemd”\],  
“live-restore”:true,  
“bip”:“172.0.100.1/24”,  
“registry-mirrors”:\[“https://q2gr04ke.mirror.aliyuncs.com”\]  
\}

镜像的结构  
registry\_name/repository\_name/image\_name:image\_version

docker login docker.io

登录密码会存储于 /root/.docker/config.json 文件中

docker search alpine

docker tag image\_id registry\_name/repository\_name/image\_name:image\_version

docker rmi registry\_name/repository\_name/image\_name:image\_version  
彻底删除  
docker rmi -f image\_id

docker 镜像特性

docker container  
docker pa -a 列出所有的docker 容器

交互式启动  
docker run -it alpine:latest /bin/sh

非交互式气动  
运行完删除容器  
docker run --rm alpine:latest /bin/echo hello

docker run -d --name myalpine alpine:latest /bin/sleep 300

进入容器  
docker exec -it container\_id /bin/sh

docker rm -f contaner\_name  
退出出容器

提交容器  
docker commit -p myalpine repository\_name:image\_name:version

docker save -o imageName:version > a.tar  
docker load -i a.tar

查看日志  
docker logs -f container\_id

映射端口  
docker run -p 容器外端口:容器内端口

挂载数据卷  
docker run -v 容器外目录：容器内目录  
环境变量传递  
docker run -e 环境变量key:环境变量value

容器的生命周期

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