Rory Hunter 35e21f85f3
Reenable Docker tests again (#48936)
Backport of #48898.

We no longer configure distributions for prior versions for Docker. This
is because doing so prompts Gradle to try and resolve the Docker
dependencies, which doesn't work as they can't be downloaded via Ivy
(configured in DistributionDownloadPlugin). Since we need these for the
BATS upgrade tests, and those tests only cover .rpm and .deb, it's OK to
omit creating such distributions in the first place. We may need to
revisit this in the future, to allow upgrade testing using Docker
containers.
2019-11-11 11:43:32 +00:00
..
2019-11-11 11:43:32 +00:00