version: prohibit operating TiCDC clusters across major and minor versions (#2481)

[ti-chi-bot]

This is an automated cherry-pick of #2481

What problem does this PR solve?

Prohibit operating TiCDC clusters across major versions

What is changed and how it works?

Add version check for both TiDB cluster and TiCDC cluster.

Check List

Tests

• Manual test (add detailed scripts or steps below)

tiup playground v5.1.0 --tiflash 0 --ticdc 1
cdc cli --pd http://127.0.0.1:2379 capture list // ok

tiup playground v5.0.3 --tiflash 0 --ticdc 1
cdc cli --pd http://127.0.0.1:2379 capture list // error "CDC:ErrVersionIncompatible"

tiup playground v4.0.14 --tiflash 0 --ticdc 1
cdc cli --pd http://127.0.0.1:2379 capture list // error "CDC:ErrVersionIncompatible"

// Or there is no TiCDC cluster
cdc cli --pd http://127.0.0.1:2379 capture list // error TiCDC cluster is unknown, please start TiCDC cluster

Related changes

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

Release note

Prohibit operating TiCDC clusters across major and minor versions

[ti-chi-bot]

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[overvenus]

/run-kafka-tests
/run-integration-tests

[overvenus]

/run-kafka-tests
/run-integration-tests

[amyangfei]

/merge

[ti-chi-bot]

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

Commit hash: 7ce67ca

[amyangfei]

/hold

[amyangfei]

Image tagv5.2.0-nightly is not available in docker hub currently, which will be uploaded after 5.2.0 is released. Since the integration test is not enabled in release branch, it is safe to change all tags to v5.2.0-nightly now.

[amyangfei]

/merge

[ti-chi-bot]

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

Commit hash: 0faa15d

[amyangfei]

/unhold

[amyangfei]

/run-integration-tests

[ti-chi-bot]

@ti-chi-bot: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[amyangfei]

/run-all-tests

[amyangfei]

/run-kafka-tests

[amyangfei]

/run-integration-tests

[codecov-commenter]

Codecov Report

Merging #2600 (e0e43fa) into release-5.2 (f3fdd65) will decrease coverage by 0.2106%.
The diff coverage is 64.0449%.

@@                 Coverage Diff                 @@
##           release-5.2      #2600        +/-   ##
===================================================
- Coverage      56.0786%   55.8679%   -0.2107%     
===================================================
  Files              169        169                
  Lines            20605      20663        +58     
===================================================
- Hits             11555      11544        -11     
- Misses            7919       8012        +93     
+ Partials          1131       1107        -24