ctl: replace config with HTTP SDK

[HuSharp]

What problem does this PR solve?

Issue Number: Ref #7300

What is changed and how does it work?

ctl: replace config with HTTP SDK

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

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[ti-chi-bot]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[codecov]

Codecov Report

Attention: Patch coverage is 75.42088% with 73 lines in your changes missing coverage. Please review.

Project coverage is 77.66%. Comparing base (6998fb5) to head (f15bd60).
Report is 37 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7834      +/-   ##
==========================================
+ Coverage   77.59%   77.66%   +0.07%     
==========================================
  Files         474      474              
  Lines       61883    62008     +125     
==========================================
+ Hits        48019    48160     +141     
+ Misses      10334    10308      -26     
- Partials     3530     3540      +10     

Flag	Coverage Δ
unittests	77.66% <75.42%> (+0.07%)	⬆️

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[rleungx]

Why not keep the original one?

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[ti-chi-bot]

@HuSharp: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-integration-realcluster-test	f15bd60	link	false	/test pull-integration-realcluster-test

Full PR test history. Your PR dashboard.

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[ti-chi-bot]

PR needs rebase.

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