Docker how to change repository name or rename image?
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?
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.
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.
And finally, you can remove the old image as follows:
docker rmi server
docker run -it --name NEW_NAME Existing_name
To change the existing image name.
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