Add metric to track vCenter sessions

[laozc]

trafficstars

/kind feature

Describe the solution you'd like It's essential to track vCenter sessions metrics so we could understand better on the vCenter load in stress or scale test.

Anything else you would like to add:

Environment:

• Cluster-api-provider-vsphere version:
• Kubernetes version: (use kubectl version):
• OS (e.g. from /etc/os-release):

[sbueringer]

Sounds good. Initial thoughts, maybe the following makes sense:

• current cached sessions
• session created
• not sure if we have something that removes a session

Label dimensions (maybe): datacenter, server

[MrDXY]

/assign

[sbueringer]

If someone wants to take this up. We have a lot of prior art and feedback on this PR: #2472

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/lifecycle stale

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/lifecycle rotten

[k8s-triage-robot]

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/close not-planned

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

In response to this:

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

You can:

• Reopen this issue with /reopen
• Mark this issue as fresh with /remove-lifecycle rotten
• Offer to help out with Issue Triage

Please send feedback to sig-contributor-experience at kubernetes/community.

/close not-planned

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