Docker::Image.push broken with 0.8 about docker-api HOT 7 CLOSED

When I run docker tag #{image_id} some.website.com/my_image the RepoTags are not populated, but push will infer the repo info automatically.

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Try naming the repo "#{username}/#{reponame}" before pushing.

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@nahiluhmot That's what image tagging does. From the terminal, if you have an image_x and run docker tag #{image_x.id} my.repo.com/image_z it will be renamed with the full repo path.

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I'm able to rename an image and push to a remote repo using image tagging as described here:

http://blog.docker.io/2013/07/how-to-use-your-own-registry/

Let's look at what changed and pair so we can get support into docker-api tomorrow.

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@adamjt As you can see here, an error will be raised in push if the repository (aka name) of the image isn't their username followed by the repository name.

From the command line, docker tag -h returns the following message:

Usage: docker tag [OPTIONS] IMAGE REPOSITORY[:TAG]

Tag an image into a repository

-f, --force=false: Force

This means that you're naming the image #{username}/#{reponame} as I suggested above. To add a tag to it, you would have to suffix the command with :#{mytag}, as the help command shows.

In the recent dockly pull, I have successfully added logic to push images to docker registries. Here, I name prefix the image's repository with a username if a registry exists. Then, I am able to successfully push it.

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@nahiluhmot @adamjt

The reason this works for dockly is because: https://github.com/swipely/dockly/blob/add-docker-registry-options_tr-pQvB3hkH/lib/dockly/docker.rb#L163

We refresh the data for the image from the .all method which populates the RepoTags field after tagging the image. This is necessary, because after image.tag, the RepoTags aren't repopulated.

This is similar to the other state constraints we're having difficulty figuring out how to work around (differences between information from .all, .get and .search).

If you would like to tag the image, and push it, you will have to refresh the image from .all (.get might work as well).

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@adamjt Close this branch after this pull is merged?

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