cluster: make manage_host editable

[nexustar]

What problem does this PR solve?

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Code changes

• Has exported function/method change
• Has exported variable/fields change
• Has interface methods change
• Has persistent data change

Side effects

• Possible performance regression
• Increased code complexity
• Breaking backward compatibility

Related changes

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

Release notes:

NONE

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: -0.21 ⚠️

Comparison is base (1940b27) 56.18% compared to head (7ec5f87) 55.97%.

❗ Current head 7ec5f87 differs from pull request most recent head 5489705. Consider uploading reports for the commit 5489705 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2210      +/-   ##
==========================================
- Coverage   56.18%   55.97%   -0.21%     
==========================================
  Files         320      320              
  Lines       33667    33667              
==========================================
- Hits        18913    18843      -70     
- Misses      12494    12567      +73     
+ Partials     2260     2257       -3     

Flag	Coverage Δ
cluster	44.98% <ø> (-0.24%)	⬇️
dm	25.99% <ø> (ø)
playground	15.70% <ø> (-0.02%)	⬇️
tiup	15.95% <ø> (-0.02%)	⬇️
unittest	22.67% <ø> (ø)

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

Impacted Files	Coverage Δ
components/dm/spec/topology_dm.go	81.79% <ø> (ø)
pkg/cluster/spec/alertmanager.go	67.54% <ø> (ø)
pkg/cluster/spec/cdc.go	57.22% <ø> (-0.52%)	⬇️
pkg/cluster/spec/dashboard.go	4.63% <ø> (ø)
pkg/cluster/spec/drainer.go	55.68% <ø> (ø)
pkg/cluster/spec/grafana.go	63.68% <ø> (ø)
pkg/cluster/spec/monitoring.go	76.04% <ø> (ø)
pkg/cluster/spec/pd.go	66.43% <ø> (ø)
pkg/cluster/spec/pump.go	62.07% <ø> (ø)
pkg/cluster/spec/tidb.go	67.50% <ø> (ø)
... and 4 more

... and 6 files with indirect coverage changes

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-06-09 18:17:07.242247384 +0000 UTC m=+108641.490169195: ☑️ agreed by srstack.

[wuhuizuo]

/merge

just for test

[wuhuizuo]

/merge

[wuhuizuo]

/merge

[kaaaaaaang]

/merge

[kaaaaaaang]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kaaaaaaang, srstack

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• OWNERS [kaaaaaaang]

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