kubernetes-metrics-server: init at version 0.6.2

[eskytthe]

Description of changes

Metrics Server is a scalable, efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines.

We have used it for several years - time to upstream it.

https://github.com/kubernetes-sigs/metrics-server

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 23.05 Release Notes (or backporting 22.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

$ result/bin/metrics-server --help
Launch metrics-server

Usage:
   [flags]

Metrics server flags:

      --kubeconfig string                                                                                                                                                                                                             
                The path to the kubeconfig used to connect to the Kubernetes API server and the Kubelets (defaults to in-cluster config)
      --metric-resolution duration                                                                                                                                                                                                    
                The resolution at which metrics-server will retain metrics, must set value at least 10s. (default 1m0s)
      --version                                                                                                                                                                                                                       
                Show version

[github-actions]

Successfully created backport PR for release-22.11:

• [Backport release-22.11] kubernetes-metrics-server: init at version 0.6.2 #221027