Cleanup Hub repo and images

[BretFisher]

For the below repos, complete these tasks:

• [x] Enable CVE scanning in docker Hub
• [x] Add descriptions and basic readmes
• [x] Remove outdated image tags (or add GHA to push them). There are some :before and :after tags that were for specific demos that may or may not be needed.

https://hub.docker.com/repository/docker/dockersamples/examplevotingapp_vote https://hub.docker.com/repository/docker/dockersamples/examplevotingapp_worker https://hub.docker.com/repository/docker/dockersamples/examplevotingapp_result

For these unused/duplicate repos, research and (hopefully) delete

• [x] https://hub.docker.com/r/dockersamples/worker
• [x] https://hub.docker.com/r/dockersamples/vote
• [x] https://hub.docker.com/r/dockersamples/result
• [ ] https://hub.docker.com/r/docker/example-voting-app-vote (500k pulls. what’s using it?)
• [ ] https://hub.docker.com/r/docker/example-voting-app-worker (100k pulls. what’s using it?)
• [ ] https://hub.docker.com/r/docker/example-voting-app-result (10k pulls. what’s using it?)

[mikesir87]

The following repos have been nuked...

• https://hub.docker.com/r/dockersamples/worker
• https://hub.docker.com/r/dockersamples/vote
• https://hub.docker.com/r/dockersamples/result

[BretFisher]

@mikesir87 can you look up any pull info on those three images in the docker org?

[SD-13]

Hi @mikesir87 @BretFisher , if you are bothering why those three images are being pulled so many times, one main reason can be the use cases in tutorials( e.g Kodekloud used it in their Docker course ). I hope you may find this useful. Thanks,

[BretFisher]

Thanks @SD-13, what do you think is the best place to let them know that image repos will be changing? Here's a sample message we need to get out there:

Docker example images for the example voting app are consolidating. Old duplicate image repos that are being removed:

dockersamples/vote
dockersamples/worker
dockersamples/result
docker/example-voting-app-vote
docker/example-voting-app-worker
docker/example-voting-app-result

Correct image repos for latest updates and future use:

dockersamples/examplevotingapp_vote
dockersamples/examplevotingapp_worker
dockersamples/examplevotingapp_result

[SD-13]

Hi @BretFisher, I think social media would be a good option, especially Twitter. Also, if you somehow encounter that any course providers(e.g the one I mentioned above) are already using these repos, you can reach out to the officials, so that they can pass the message to their future learners. I am not getting any other ideas rn.