问题
I'm trying to change repository name of the image:
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
server latest d583c3ac45fd 26 minutes ago 685.5 MB
Hence I want to change the name server to something like myname/server:
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
myname/server latest d583c3ac45fd 26 minutes ago 685.5 MB
How can I do this?
回答1:
docker tag server:latest myname/server:latest
or
docker tag d583c3ac45fd myname/server:latest
Tags are just human-readable aliases for the full image name (d583c3ac45fd...).
So you can have as many of them associated with the same image as you like. If you don't like the old name you can remove it after you've retagged it:
docker rmi server
That will just remove the alias/tag. Since d583c3ac45fd has other names, the actual image won't be deleted.
回答2:
As a shorthand you can run:
docker tag d58 myname/server:latest
Where d58 represents the first 3 characters of the IMAGE ID,in this case, that's all you need.
Finally, you can remove the old image as follows:
docker rmi server
回答3:
Recently I had to migrate some images from Docker registry (docker.mycompany.com) to 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
回答4:
docker tag CURRENT_IMAGE_NAME DESIRED_IMAGE_NAME
回答5:
docker run -it --name NEW_NAME Existing_name
To change the existing image name.
来源：https://stackoverflow.com/questions/25211198/docker-how-to-change-repository-name-or-rename-image