cluster: support TiCDC cluster id

[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

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• AstroProfundis

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[codecov-commenter]

Codecov Report

Base: 52.53% // Head: 46.64% // Decreases project coverage by -5.89% ⚠️

Coverage data is based on head (551a468) compared to base (0be11e9).
Patch coverage: 42.86% of modified lines in pull request are covered.

❗ Current head 551a468 differs from pull request most recent head 204cbc3. Consider uploading reports for the commit 204cbc3 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2042      +/-   ##
==========================================
- Coverage   52.53%   46.64%   -5.89%     
==========================================
  Files         312      311       -1     
  Lines       36428    36437       +9     
==========================================
- Hits        19136    16994    -2142     
- Misses      15052    17249    +2197     
+ Partials     2240     2194      -46     

Flag	Coverage Δ
cluster	39.54% <66.67%> (-1.78%)	⬇️
dm	23.82% <0.00%> (-0.01%)	⬇️
playground	12.99% <0.00%> (-0.02%)	⬇️
unittest	?

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

Impacted Files	Coverage Δ
pkg/cluster/spec/cdc.go	46.23% <20.00%> (-12.01%)	⬇️
pkg/cluster/template/scripts/cdc.go	63.41% <50.00%> (-16.91%)	⬇️
pkg/tidbver/tidbver.go	87.23% <66.67%> (-7.89%)	⬇️
components/dm/ansible/worker.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/meta/err.go	0.00% <0.00%> (-76.19%)	⬇️
pkg/cluster/api/error.go	0.00% <0.00%> (-75.00%)	⬇️
pkg/crypto/rand/passwd.go	0.00% <0.00%> (-75.00%)	⬇️
pkg/telemetry/node_info.go	0.00% <0.00%> (-70.73%)	⬇️
pkg/utils/error.go	0.00% <0.00%> (-64.29%)	⬇️
components/dm/ansible/import.go	0.00% <0.00%> (-61.63%)	⬇️
... and 69 more

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[nexustar]

/merge

[ti-chi-bot]

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

Details

Commit hash: 204cbc3