wip: feat(resource builder): allow to inject tls configuration into annotated config maps

[ingvagabund]

Design notes:

• any operator built on top of library-go's NewControllerCommandConfig gets --config flag where operatorv1alpha1.GenericOperatorConfig manifest is expected.
• operatorv1alpha1.GenericOperatorConfig has a .servingInfo.minTLSVersion and .servingInfo.cipherSuites where CVO can inject the centralized TLS configuration.
• example: https://github.com/openshift/cluster-etcd-operator/blob/main/manifests/0000_20_etcd-operator_03_configmap.yaml#L14-L21
• CVO's lib/resourcebuilder.builder can be extended to inject the tls configuration the same way as proxy injection is.
• CVO is expected to reconcile every 2 minutes? So eventually all CM's annotated with config.openshift.io/inject-tls can be injected with the TLS configuration.

[coderabbitai]

Important

Review skipped

Auto reviews are limited based on label configuration.

🚫 Excluded labels (none allowed) (1)

• do-not-merge/work-in-progress

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: ingvagabund
Once this PR has been reviewed and has the lgtm label, please assign wking for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ricardomaraschini]

have you considered going for a single config.yaml entry ?

[ingvagabund]

Some operators use a different name for the field. E.g. https://github.com/openshift/service-ca-operator/blob/main/manifests/03_cm.yaml#L12 and https://github.com/openshift/service-serving-cert-signer/blob/master/manifests/0000_09_service-serving-cert-signer_03_cm.yaml#L7 set operator-config.yaml entry.

[openshift-ci]

@ingvagabund: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-agnostic-ovn-techpreview-serial	bea8cc6	link	true	/test e2e-agnostic-ovn-techpreview-serial

Full PR test history. Your PR dashboard.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.