OCPCLOUD-914: UPSTREAM: 94526: Add vCenter info metric

[Danil-Grigorev]

Upstream cherry-pick of kubernetes#94526

Metric provides information about used vCenter version
for every connected vCenter host. Metric displays the info about vCenter version, build and hostname

What type of PR is this?
/kind cherry-pick

What this PR does / why we need it:

Currently, the vCenter version is unknown to the Kubernetes cluster. Adding this metric will report the existing vCenter version for every connected host defined in vsphere.conf file.

Which issue(s) this PR fixes:

Fixes kubernetes#94651

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Add a new `vSphere` metric: `cloudprovider_vsphere_vcenter_versions`. It's content show `vCenter` hostnames with the associated server version.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

NONE

[openshift-ci-robot]

@Danil-Grigorev: The label(s) kind/cherry-pick cannot be applied, because the repository doesn't have them

In response to this:

Upstream cherry-pick of kubernetes#94526

Metric provides information about used vCenter version
for every connected vCenter host. Metric displays the info about vCenter version, build and hostname

What type of PR is this?
/kind cherry-pick

What this PR does / why we need it:

Currently, the vCenter version is unknown to the Kubernetes cluster. Adding this metric will report the existing vCenter version for every connected host defined in vsphere.conf file.

Which issue(s) this PR fixes:

Fixes kubernetes#94651

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Add a new `vSphere` metric: `cloudprovider_vsphere_vcenter_versions`. It's content show `vCenter` hostnames with the associated server version.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

NONE

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/test-infra repository.

[Danil-Grigorev]

/retest

[Danil-Grigorev]

/retest

[sttts]

/lgtm
/approve

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Danil-Grigorev, sttts

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• staging/OWNERS [sttts]

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[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.

[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.