cluster: display support concurrent access to node status

[srstack]

What problem does this PR solve?

display support concurrent access to node status

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

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• AstroProfundis

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[codecov-commenter]

Codecov Report

Merging #1867 (e0b0aba) into master (378989e) will decrease coverage by 0.04%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1867      +/-   ##
==========================================
- Coverage   52.60%   52.57%   -0.04%     
==========================================
  Files         306      306              
  Lines       35036    35065      +29     
==========================================
+ Hits        18430    18432       +2     
- Misses      14441    14464      +23     
- Partials     2165     2169       +4     

Flag	Coverage Δ
cluster	40.88% <100.00%> (-0.04%)	⬇️
dm	24.60% <45.95%> (+0.02%)	⬆️
playground	12.77% <0.00%> (-0.01%)	⬇️
tiup	14.40% <0.00%> (-0.06%)	⬇️
unittest	21.24% <38.89%> (+0.02%)	⬆️

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

Impacted Files	Coverage Δ
components/dm/spec/logic.go	67.75% <100.00%> (+1.54%)	⬆️
pkg/cluster/manager/display.go	49.19% <100.00%> (+0.09%)	⬆️
pkg/cluster/operation/check.go	48.51% <100.00%> (ø)
pkg/cluster/spec/spec.go	83.79% <100.00%> (+0.46%)	⬆️
pkg/cluster/spec/pump.go	61.84% <0.00%> (-4.61%)	⬇️
pkg/utils/http_client.go	46.56% <0.00%> (-2.29%)	⬇️
pkg/repository/store/txn.go	56.91% <0.00%> (-2.13%)	⬇️
pkg/cluster/api/pdapi.go	59.05% <0.00%> (-1.58%)	⬇️
pkg/cluster/operation/destroy.go	59.45% <0.00%> (-0.64%)	⬇️
pkg/cluster/api/binlog.go	36.08% <0.00%> (-0.63%)	⬇️
... and 2 more

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[AstroProfundis]

/merge

[ti-chi-bot]

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

Commit hash: e0b0aba