schedule: use config interface for scheduler controller

[rleungx]

What problem does this PR solve?

Issue Number: Ref #5839.

What is changed and how does it work?

It needs #6773 to merge first.

Check List

Tests

• Unit test

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• HuSharp
• nolouch

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[codecov]

Codecov Report

Merging #6774 (db5827d) into master (5759daf) will decrease coverage by 0.11%.
The diff coverage is 76.82%.

❗ Current head db5827d differs from pull request most recent head 9de69b2. Consider uploading reports for the commit 9de69b2 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6774      +/-   ##
==========================================
- Coverage   74.29%   74.18%   -0.11%     
==========================================
  Files         413      413              
  Lines       43300    43171     -129     
==========================================
- Hits        32169    32026     -143     
- Misses       8267     8276       +9     
- Partials     2864     2869       +5     

Flag	Coverage Δ
unittests	74.18% <76.82%> (-0.11%)	⬇️

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

[HuSharp]

LGTM!

[rleungx]

/merge

[ti-chi-bot]

@rleungx: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 9de69b2

[ti-chi-bot]

@rleungx: Your PR was out of date, I have automatically updated it for you.

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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