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feat(kustomize): support OCI helm charts
Changes
Correctly handle OCI charts with the kustomize manager. This requires setting the datasource to docker and replacing the oci:// scheme with https://. For the implementation, I simply adapted the approach used in the helmv3 manager. I do think there's more to do in terms of support, like digests, and probably auth, but for my use-case, this was sufficient. I tested with, and without auth against a quay.io registry.
Context
Renovate was updated to handle updating helmCharts within a kustomization.yaml in #12628. However, in Kustomize 5.2.0 it got support for inflating helm charts stored in OCI repositories. Currently renovate fails to update these dependencies because it simply treats OCI helm repos the same as regular helm repos, and fails.
There were similar issues with other managers, but nothing for Kustomize that I could find. The related issues for other managers I found are:
- #11584
- #18185
- #19017
- #19869
- #22291
- #24183
Documentation (please check one with an [x])
- [x] I have updated the documentation, or
- [ ] No documentation update is required
How I've tested my work (please select one)
I have verified these changes via:
- [ ] Code inspection only, or
- [ ] Newly added/modified unit tests, or
- [ ] No unit tests but ran on a real repository, or
- [x] Both unit tests + ran on a real repository
:tada: This PR is included in version 37.243.0 :tada:
The release is available on:
Your semantic-release bot :package::rocket:
I just went back into @thomaschaaf's minimal reproduction repo below and it got me thinking: is this working fully as desired yet?
See:
- https://github.com/thomaschaaf/renovatebot-helm-oci/issues/2
Here's what Renovate changed in that issue description ~18 hours ago:
