Fix the issue that exec command doesn't handle tiflash nodes

[lucklove]

What problem does this PR solve?

When execute the command tiup cluster exec <cluster-name> -R tiflash, tiup will do nothing because it can't deal with tiflash node correctlly.

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

Merging #1431 (70ae852) into master (61b98df) will increase coverage by 17.39%.
The diff coverage is 0.00%.

❗ Current head 70ae852 differs from pull request most recent head 145a6d4. Consider uploading reports for the commit 145a6d4 to get more accurate results

@@             Coverage Diff             @@
##           master    #1431       +/-   ##
===========================================
+ Coverage   25.23%   42.63%   +17.39%     
===========================================
  Files         264      288       +24     
  Lines       20741    22592     +1851     
===========================================
+ Hits         5235     9631     +4396     
+ Misses      14703    11400     -3303     
- Partials      803     1561      +758     

Flag	Coverage Δ
cluster	29.17% <0.00%> (?)
integrate	36.57% <0.00%> (+21.15%)	⬆️
playground	13.70% <ø> (?)
tiup	15.42% <ø> (ø)
unittest	21.57% <0.00%> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
pkg/cluster/manager/transfer.go	17.72% <0.00%> (+7.33%)	⬆️
pkg/logger/audit.go	53.33% <0.00%> (ø)
pkg/cluster/operation/systemd.go	0.00% <0.00%> (ø)
pkg/logger/logger.go	100.00% <0.00%> (ø)
components/playground/instance/drainer.go	0.00% <0.00%> (ø)
pkg/cluster/operation/action.go	48.52% <0.00%> (ø)
pkg/cluster/operation/operation.go	34.78% <0.00%> (ø)
components/playground/instance/tikv_config.go	100.00% <0.00%> (ø)
pkg/cluster/operation/check.go	0.00% <0.00%> (ø)
pkg/cluster/operation/telemetry.go	0.00% <0.00%> (ø)
... and 146 more

---

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[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• AstroProfundis

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[AstroProfundis]

/merge

[ti-chi-bot]

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

Commit hash: 145a6d4