allow porting labels when initiating backup/restore member (#5241)

[ti-chi-bot]

This is an automated cherry-pick of #5241

What problem does this PR solve?

What is changed and how does it work?

iam role cannot be used during backup process

Code changes

• Has Go code change
• Has CI related scripts change
  allow porting labels when initiating backup/restore member

Tests

• Unit test
• E2E test
• Manual test
• No code

Side effects

• Breaking backward compatibility
• Other side effects:

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release Notes

Please refer to Release Notes Language Style Guide before writing the release note.

Reviewers: @WangLe1321 @BornChanger

[codecov-commenter]

Codecov Report

Merging #5247 (caab580) into release-1.5 (4d31255) will decrease coverage by 0.03%.
The diff coverage is 100.00%.

Additional details and impacted files

@@               Coverage Diff               @@
##           release-1.5    #5247      +/-   ##
===============================================
- Coverage        57.75%   57.73%   -0.03%     
===============================================
  Files              249      249              
  Lines            29574    29575       +1     
===============================================
- Hits             17081    17074       -7     
- Misses           10838    10843       +5     
- Partials          1655     1658       +3     

Flag	Coverage Δ
unittest	57.73% <100.00%> (-0.03%)	⬇️

[BornChanger]

/retest

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-08-18 08:29:49.153724699 +0000 UTC m=+878953.702740670: ☑️ agreed by BornChanger.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BornChanger, WangLe1321

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