"garden delete environment" doesn't delete the project--metadata namespace

[vkorbes]

IMHO the expected behavior for garden delete environment should be to delete everything related to the current project from my cluster. This would be both the project namespace, and the project--metadata namespace.

Local testing indicates the project--metadata namespace stays there.

If there's a reason for that, it should be explained in the command description with garden help delete or in the documentation.

IMHO though, the most intuitive behavior would be to delete both namespaces.

[edvald]

I agree, and I had actually changed this in a branch, where I had other WIP commits. I'll just push that one commit now.