As of today, every time I deploy a release that runs inside a container it is failing because docker is not running on the worker. I have tried to deploy releases from multiple different projects.
On one project, I have tried several reruns and also deleting and recreating the release. Every time the deployment is run on the same Ubuntu (default) dynamic worker - 21-04-23-0747-ncu02.
Please note that I am able to pull the image in question locally, so the issue is not with the container registry.
To close this off, after PM’ing Stuart the issue has been resolved. While the root cause has not yet been identified, killing off several workers seemed to do the trick.