chore: Expose Katib control-plane version via public ConfigMap

[sameerdattav]

Expose Katib control-plane version via public ConfigMap

Motivation

This change follows the pattern established in kubeflow/trainer#3083, kubeflow/pipelines#12717, and kubeflow/spark-operator#2831 to support kubeflow/sdk#221.

Changes

• Added kubeflow-katib-public ConfigMap via configMapGenerator in all install variants
• Added Role and RoleBinding granting get/list/watch access to system:authenticated users
• Updated release documentation to include ConfigMap version update during releases
• Version: Defaults to dev on master branch, updated to vX.Y.Z during release process

Install Variants Updated

All Kustomize install variants now include the public ConfigMap:

• katib-standalone
• katib-cert-manager
• katib-with-kubeflow
• katib-standalone-postgres
• katib-external-db
• katib-openshift
• katib-leader-election

Fixes kubeflow/sdk#221

[github-actions]

🎉 Welcome to the Kubeflow Katib repo! 🎉

Thanks for opening your first PR! We're excited to have you onboard 🚀

Next steps:

• Our team will review your PR soon! cc @kubeflow/wg-automl-leads
• Check out the Contributing Guide and the Kubeflow Contributor Guide
• Join the Kubeflow Slack channels: https://www.kubeflow.org/docs/about/community/#kubeflow-slack-channels
• Join the AutoML & Training WG meetings: https://bit.ly/2PWVCkV

Feel free to ask questions in the comments. Thanks again for contributing! 🙏

[google-oss-prow]

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