Fix https://github.com/kubeflow/kubeflow/issues/6366
Migrating to Kubebuilder v3 leads to the following changes:
- Add .dockerignore file.
- Upgrade Go version from v1.15 to v1.17.
- Adapt Makefile.
- Add image (build + push) target to makefile.
- Upgrade EnvTest to use K8s v1.22.
- Update PROJECT template.
- Migrate CRD apiVersion from v1beta to v1.
- Add livenessProbe and readinessProbe to controller manager.
- Upgrade controller-runtime from v0.2.0 to v0.11.0.
Other changes:
- Build image using public.ecr.aws registry instead of gcr.io.
- Update README.md documentation.
- Update 3rd party licences.
- Fix notebook.spec description.
- Add 3 sample notebooks (v1, v1alpha1 and v1beta1).
Signed-off-by: Samuel Veloso <svelosol@redhat.com>
Upgrade go version of the notebook-controller to 1.15, across the
Dockerfile, Makefile and README. We used the same Golang version as our Kubernetes
dependency, after @Jeffwan's suggestion.
We use the local `../common` module to build `notebook-controller`. We
also need to specify a valid pseudo-version for `common` to support
importing the Notebook API in other modules. This is because according
to the `go.mod` docs [1]:
> exclude and replace directives only operate on the current (“main”)
> module. exclude and replace directives in modules other than the main
> module are ignored when building the main module.
If we don't replace the default "zero version" for `common` that is
generated in our require directive, then then builds fail for modules
that require the Notebook API. They will encounter an an "invalid
version" error for `common` at commit hash "000000000000".
[1]: https://github.com/golang/go/wiki/Modules#gomod
* Implemented functional tests using ginkgo
The notebook controller can be tested using sigs.k8s.io/controller-runtime/pkg/envtest which comes as part of kubebuilder. With this we should be able to measurable test coverage.
* Fixed the incorrect test condition and included fix to download the envtest binaries.
Fixed the incorrect test condition and included fix to download the envtest binaries.
* Some tweaks based on review.
* Removed the check-license as it was blocking the test.
Included some of the tweaked yaml's files that were being generated.
* The jupyter docker image isn't building because it now depends on code
in components/common
* To make this work we need to configure it as a multi module package
and modify go.mod to redirect to a local path.
* Ref: https://github.com/golang/go/wiki/Modules#when-should-i-use-the-replace-directive
* Replaces PR #4583
Related to #4582 - Jupyter image doesn't build.
dependabot[bot]
Samu
Naveen
Josh Risley
Jeremy Lewi
Ben Ye
Lun-Kai Hsu