First of all, want to say, that sounds deeply frustrating.
Secondly, if this is a serious worry. I would recommend creating your own private docker registry.
https://docs.docker.com/registry/deploying/
Then I would download all current versions of the images you use within your org and push them up to said registry.
It’s not a perfect solution, but you’ll be able to pull the images if they disappear and considering this will take only a few minutes to set up somewhere, could be a life saver.
As well, I should note that most cloud providers also have a container registry service you can use instead of this. We use the google one to back up vital images to in case Docker Hub were to have issues.
Is this a massive pain in the butt? Yup! But it sure beats failed deploys! Good luck out there!
Secondly, if this is a serious worry. I would recommend creating your own private docker registry.
https://docs.docker.com/registry/deploying/
Then I would download all current versions of the images you use within your org and push them up to said registry.
It’s not a perfect solution, but you’ll be able to pull the images if they disappear and considering this will take only a few minutes to set up somewhere, could be a life saver.
As well, I should note that most cloud providers also have a container registry service you can use instead of this. We use the google one to back up vital images to in case Docker Hub were to have issues.
Is this a massive pain in the butt? Yup! But it sure beats failed deploys! Good luck out there!