add host-based calculation for kube cpu/memory reserved resources

[Payback159]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind api-change
/kind bug
/kind cleanup
/kind design
/kind documentation
/kind failing-test

/kind feature

/kind flake

What this PR does / why we need it:

Reserving resources helps to improve the stability of the cluster components. In my opinion, the resource consumption of the kbelet also changes with the load of the node (Scheduled Pods), so there should also be a possibility to reserve the system resources relative to the node size.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Follow up PR for #10830

Does this PR introduce a user-facing change?:

enable kube_enable_auto_reserved_resources to allow kubespray to calculate kubeReserved values for cpu and memory based on host-size (default disabled)

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Payback159
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[k8s-ci-robot]

Hi @Payback159. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[yankay]

/ok-to-test

[Payback159]

Hello @yankay, Hello @mzaian,

I have fixed the variable problem and CI seems to be fine now.
May I ask you for a review, maybe the PR will even make it into the v2.25.0 release?

thank you and kind regards! :-)