[#1408] add fetch-kubernetes-hash script

[yjqg6666]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #1408

Special notes for reviewers:

This script is used to help adding new k8s version support.
This script require jq had been installed.
Hash file kubernetes-hashes.json would be created and can be diffed to pkg/files/file.go.

Reference: #1306.
Related to: #1407.

[yjqg6666]

Running this script could have output in the following format(for copy&paste into file.go):

$ bash ./scripts/fetch-kubernetes-hash.sh

kubeadm@amd64
"v1.23.9": "947571c50ab840796fdd4ffb129154c005dfcb0fe83c6eff392d46cf187fd296",
"v1.24.3": "406d5a80712c45d21cdbcc51aab298f0a43170df9477259443d48eac116998ff",
kubeadm@arm64
"v1.23.9": "a0a007023db78e5f78d3d4cf3268b83f093201847c1c107ffb3dc695f988c113",
"v1.24.3": "ea0fb451b69d78e39548698b32fb8623fad61a1a95483fe0add63e3ffb6e31b5",
kubelet@amd64
"v1.23.9": "a5975920be1de0768e77ef101e4e42b179406add242c0883a7dc598f2006d387",
"v1.24.3": "da575ceb7c44fddbe7d2514c16798f39f8c10e54b5dbef3bcee5ac547637db11",
kubelet@arm64
"v1.23.9": "c11b14ab3fa8e567c54e893c5a937f53618b26c9b62416cc8aa7760835f68350",
"v1.24.3": "6c04ae25ee9b434f40e0d2466eb4ef5604dc43f306ddf1e5f165fc9d3c521e12",
kubectl@amd64
"v1.23.9": "053561f7c68c5a037a69c52234e3cf1f91798854527692acd67091d594b616ce",
"v1.24.3": "8a45348bdaf81d46caf1706c8bf95b3f431150554f47d444ffde89e8cdd712c1",
kubectl@arm64
"v1.23.9": "66659f614d06d0fe80c5eafdba7073940906de98ea5ee2a081d84fa37d8c5a21",
"v1.24.3": "bdad4d3063ddb7bfa5ecf17fb8b029d5d81d7d4ea1650e4369aafa13ed97149a",

The hash info have saved to file kubernetes-hashes.json.

$ cat kubernetes-hash.json

[24sama]

Hi @yjqg6666 , it's a very useful script. And could you please move this file into hack directory? Because we usually use this directory to store some tool scripts.

[yjqg6666]

@24sama Moved and rebased on the current master.

[24sama]

@24sama Moved and rebased on the current master.

Thanks!

/lgtm
/approve

[ks-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 24sama, yjqg6666

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[ks-ci-bot]

LGTM label has been added.

Git tree hash: 277477761c160b71579fb2c9dc07b1fcb31656d5