QoS Manager Framework

[stormgbs]

Ⅰ. Describe what this PR does

Implement of proposal https://github.com/koordinator-sh/koordinator/blob/main/docs/proposals/koordlet/20220615-qos-manager.md

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

Merging #590 (ffaf9cf) into main (9746eaa) will increase coverage by 0.69%.
The diff coverage is 41.26%.

❗ Current head ffaf9cf differs from pull request most recent head a43a9d5. Consider uploading reports for the commit a43a9d5 to get more accurate results

@@            Coverage Diff             @@
##             main     #590      +/-   ##
==========================================
+ Coverage   67.12%   67.81%   +0.69%     
==========================================
  Files         171      179       +8     
  Lines       19662    20548     +886     
==========================================
+ Hits        13198    13935     +737     
- Misses       5515     5650     +135     
- Partials      949      963      +14     

Flag	Coverage Δ
unittests	67.81% <41.26%> (+0.69%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/koordlet/qosmanager/manager.go	0.00% <0.00%> (ø)
pkg/koordlet/config/config.go	50.00% <24.00%> (-22.42%)	⬇️
.../koordlet/qosmanager/metricsquery/metrics_query.go	57.54% <57.54%> (ø)
pkg/koordlet/qosmanager/config/config.go	100.00% <100.00%> (ø)
pkg/koordlet/runtimehooks/reconciler/reconciler.go	78.94% <0.00%> (-2.11%)	⬇️
pkg/scheduler/plugins/deviceshare/plugin.go	90.96% <0.00%> (ø)
pkg/scheduler/plugins/deviceshare/device_cache.go	87.83% <0.00%> (ø)
pkg/scheduler/plugins/deviceshare/utils.go	100.00% <0.00%> (ø)
pkg/scheduler/plugins/deviceshare/pod_handler.go	100.00% <0.00%> (ø)
...kg/scheduler/plugins/deviceshare/device_handler.go	100.00% <0.00%> (ø)
... and 2 more

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[hormes]

/lgtm
/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes

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• OWNERS [hormes]

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[jasonliu747]

@hormes @stormgbs I don't feel comfortable to merge this PR into main at this point. We should checkout a new branch called qos-manager, and merge commits into it. In this way, we would still code review each commit. After finishing the refactor work, then we could merge qos-manager into main.

@eahydra @zwzhang0107 comments/suggestions are welcome.