kpt repo package-examples directory can't be registered with porch

[bgrant0607]

kpt alpha rpkg list
Error: failed to load packages from tag "refs/tags/v0.33.0": object not found

Probably because the release version tags have a similar form to the kpt package version tags. I guess this would be for a package named the empty string?

Porch should probably ignore these. It should also gracefully recover.

We may want to uniquify the kpt version tag format as well.

cc @droot

[bgrant0607]

I'm fine with moving these packages to kpt-samples as a temporary workaround

[droot]

I'm fine with moving these packages to kpt-samples as a temporary workaround

Yes, I will move the packages under kpt-samples till we solve the edges cases in porch.

[droot]

So copied over the three packages ingress-nginx, cert-manager-basic, ghost from kpt repo to kpt-samples repo.

I have also tagged them with the same versions that we had the kpt repo. We will be using kpt-samples repo for the development of packages.

[natasha41575]

Fixed by https://github.com/GoogleContainerTools/kpt/issues/3407