docker 命令

Question

docker 命令

Durant35 opened this issue 6 years ago · comments

Gary Chan · Answer 1 · Sat Apr 21 2018 14:01:51 GMT+0800 (China Standard Time)

查看一个docker镜像完整信息

docker inspect <IMAGE ID>

Gary Chan · Answer 2 · Sat Apr 21 2018 14:04:28 GMT+0800 (China Standard Time)

Volume挂载

$ docker run -v

Gary Chan · Answer 3 · Sat Apr 21 2018 14:32:30 GMT+0800 (China Standard Time)

进入container宿主

$ docker exec -it CONTAINER COMMAND /bin/bash

Gary Chan · Answer 4 · Thu Jun 06 2019 14:19:27 GMT+0800 (China Standard Time)

多容器应用

# 基于docker的应用 docker-compose

Gary Chan · Answer 5 · Sat Jun 08 2019 14:44:21 GMT+0800 (China Standard Time)

移除镜像，释放空间

docker image rm -f <image-id>

Gary Chan · Answer 6 · Sat Jun 08 2019 14:52:02 GMT+0800 (China Standard Time)

docker磁盘存储查看&管理

查看 Docker 的磁盘使用情况

$ docker system df
TYPE                TOTAL               ACTIVE              SIZE                RECLAIMABLE
Images              147                 36                  7.204GB             3.887GB (53%)
Containers          37                  10                  104.8MB             102.6MB (97%)
Local Volumes       3                   3                   1.421GB             0B (0%)
Build Cache                                                 0B                  0B

只是清理dangling 镜像 (Docker remove TAG images) && clear cache

$ docker image prune

清理磁盘，删除关闭的容器、无用的数据卷和网络，以及 dangling 镜像(即无 tag 的镜像)

# 使用前需谨慎！！！
$ docker system prune -a

Gary Chan · Answer 7 · Fri Sep 06 2019 20:37:57 GMT+0800 (China Standard Time)

docker push&pull

push

$ docker login -u admin -p senseauto@harbor harbor.senseauto.com
$ docker push core.harbor.domain/senseauto/developer:v1.3-lint-driveworks-2.0

pull

$ docker login -u developer -p Goodsense@2019 harbor.senseauto.com
$ docker pull core.harbor.domain/senseauto/developer:v1.3-lint-driveworks-2.0

Gary Chan · Answer 8 · Tue Sep 24 2019 10:42:38 GMT+0800 (China Standard Time)

docker tag

$ docker tag 490655537474 \
            core.harbor.domain/senseauto/developer:v1.3-lint-driveworks-2.0

If your image is tagged with more than one tag, then docker rmi will remove the tag, but not the image.

# not image id!!!
$ docker rmi <your-tag>

Gary Chan · Answer 9 · Fri Apr 09 2021 13:34:05 GMT+0800 (China Standard Time)

镜像构建

基于container加layer构造新镜像

$ docker commit -a "chenshengjie <chenshengjie@senseauto.com>" senseauto-dw3.5-build harbor.senseauto.com/senseauto/developer:cuda10.2-driveworks3.5
$ docker images 
REPOSITORY                                 TAG                          IMAGE ID            CREATED             SIZE
harbor.senseauto.com/senseauto/developer   cuda10.2-driveworks3.5       4e11512492b8        3 minutes ago       25.6GB
harbor.senseauto.com/senseauto/developer   cuda10.2-driveworks2.2       2d9f12c60092        2 months ago        20.2GB
...

基于Dockerfile自动构建镜像

docker build -f Dockerfile-weride \
            -t core.harbor.domain/senseauto/developer:v1.3-lint-weride .