docker使用

image相关操作

搜寻image

➜  docker search  --limit 10  cockroachdb/builder
NAME                                DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
cockroachdb/cockroach               CockroachDB is an open source, survivable,...   39
electronuserland/electron-builder   electron-builder                                14                                      [OK]
deis/builder                        Docker-in-docker image builder for the Dei...   5
jekyll/builder                      Builder image                                   2                                       [OK]
abcstartsiden/builder               Images for builder                              1
cockroachdb/builder                 Image containing tools for building cockroach   1

pull image

默认tag是latest，如果没有latest，需要指定tag。

https://hub.docker.com/r/cockroachdb/builder/tags/

➜  docker pull cockroachdb/builder:20171023-115328

查看本地image

➜  docker image list
REPOSITORY            TAG                 IMAGE ID            CREATED             SIZE
louishust/crdb        v1                  7d8e342bab93        About an hour ago   3.74GB
cockroachdb/builder   20171023-115328     fa959d75f5af        4 weeks ago         3.63GB

删除image

➜  docker image rm imageid

container

生成容器

➜  docker run -it -d -p 50002:22 --security-opt=seccomp:unconfined louishust/crdb:v1 /bin/bash

容器后台运行

CTRL+P CTRL+Q

查看容器

➜  docker container ls -a

停止容器

➜  docker container stop containerid

根据容器生成image

➜  docker commit -m "install ssh ,vim, setup 163 repo" d4d9bbeefe0f louishust/crdb:v1
➜  docker push louishust/crdb:v1

删除容器

➜  docker container rm containerid

删除exited容器

sudo docker ps -a | grep Exit | cut -d ' ' -f 1 | xargs sudo docker rm

参考链接

1. Docker — 从入门到实践
2. 上传docker镜像到hub.docker
3. crdb docker hub