我正在尝试更改图像的存储库名称:

REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
server              latest              d583c3ac45fd        26 minutes ago      685.5 MB

因此,我想将名称服务器更改为类似myname/server的名称:

REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
myname/server       latest              d583c3ac45fd        26 minutes ago      685.5 MB

我该怎么做?


当前回答

最近,我不得不将一些图像从Docker注册表(Docker.mycompany.com)迁移到Artifactory(Docker.Artifactory.mycompany.com)

docker pull docker.mycompany.com/something/redis:4.0.10
docker tag docker.mycompany.com/something/redis:4.0.10 docker.artifactory.mycompany.com/something/redis:4.0.10
docker push docker.artifactory.mycompany.com/something/redis:4.0.10

其他回答

根据码头工人文件https://docs.docker.com/engine/reference/commandline/rename/

docker rename CONTAINER NEW_NAME

下面的python代码重命名多个图像,然后推回到新的存储库。这是一个用python3.6编写的docker存储库迁移代码

import docker
client = docker.from_env()
docker_api = docker.APIClient()
images = client.images.list()
for image in images:
    try:
        if image.tags[0] and '<old repository>' in image.tags[0]: 
            version = image.tags[0].split("/")[-1]
            type(version)
            print("version is {}".format(version))
            docker_api.tag(image.tags[0],"<new repository>/{}".format(version))
    except Exception as Ex:
        print(image)
        print(Ex)

然后通过下面的shell脚本推送图像

docker images | grep <new repository> | awk '{print $1":"$2}' | xargs -L1 docker push
docker image tag #imageId myname/server:latest

这对我有用

如何重命名图像?

要复制图像或重命名现有图像,只需从现有图像创建新标记或存储库。您可以使用docker标记命令执行此操作。


syntax/command:  docker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]

#=> docker images
REPOSITORY                    TAG                   IMAGE ID       CREATED        SIZE
ubuntu-git                    latest                c0aaaba33a60   18 hours ago   208MB

docker tag ubuntu-git:latest ubuntu-git:latest-new-tag

#=> docker images
REPOSITORY                    TAG                   IMAGE ID       CREATED        SIZE
ubuntu-git                    latest                c0aaaba33a60   18 hours ago   208MB
ubuntu-git                    latest-new-tag        c0aaaba33a60   18 hours ago   208MB 

作为速记,您可以运行:

docker tag d58 myname/server:latest

其中d58表示IMAGE ID的前3个字符,在本例中,这就是您所需要的。

最后,您可以删除旧图像,如下所示:

docker rmi server