OCPBUGS-42434: Authenticate Azure KMS with cert authentication

[bryan-cox]

What this PR does / why we need it:
This commit authenticates Azure KMS with certificate authentication in order to communicate with Azure Cloud API. The certificate is stored in an Azure key vault and mounted into the KAS pod through a Secrets Store CSI driver SecretProviderClass.

Which issue(s) this PR fixes:
Fixes OCPBUGS-42434:

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[openshift-ci-robot]

@bryan-cox: This pull request references Jira Issue OCPBUGS-42434, which is valid.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (4.18.0) matches configured target version for branch (4.18.0)
• bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, POST)

Requesting review from QA contact:
/cc @fxierh

The bug has been updated to refer to the pull request using the external bug tracker.

Details

In response to this:

What this PR does / why we need it:
This commit authenticates Azure KMS with certificate authentication in order to communicate with Azure Cloud API. The certificate is stored in an Azure key vault and mounted into the KAS pod through a Secrets Store CSI driver SecretProviderClass.

Which issue(s) this PR fixes:
Fixes OCPBUGS-42434:

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

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 openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bryan-cox

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Details

Needs approval from an approver in each of these files:

• OWNERS [bryan-cox]

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[openshift-merge-robot]

PR needs rebase.

Details

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[bryan-cox]

/close

in favor of #5160

[openshift-ci]

@bryan-cox: Closed this PR.

Details

In response to this:

/close

in favor of #5160

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.

[openshift-ci-robot]

@bryan-cox: This pull request references Jira Issue OCPBUGS-42434. The bug has been updated to no longer refer to the pull request using the external bug tracker.

Details

In response to this:

What this PR does / why we need it:
This commit authenticates Azure KMS with certificate authentication in order to communicate with Azure Cloud API. The certificate is stored in an Azure key vault and mounted into the KAS pod through a Secrets Store CSI driver SecretProviderClass.

Which issue(s) this PR fixes:
Fixes OCPBUGS-42434:

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

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 openshift-eng/jira-lifecycle-plugin repository.