dm: openapi support multi TLS security config for downstream db and cluster

[River2000i]

What problem does this PR solve?

Issue Number: close #11831 #11945

What is changed and how it works?

Check List

Tests

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

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

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If you don't think this PR needs a release note then fill it with `None`.

[ti-chi-bot]

Hi @River2000i. Thanks for your PR.

I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[lance6716]

/ok-to-test

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign benmeadowcroft, lance6716 for approval, ensuring that each of them provides their approval before proceeding. For more information see the Code Review Process.

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Needs approval from an approver in each of these files:

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• dm/config/OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[River2000i]

/retest

[ti-chi-bot]

@River2000i: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-engine-integration-test	7bdc7c2	link	true	/test engine-integration-test

Full PR test history. Your PR dashboard.

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 kubernetes-sigs/prow repository. I understand the commands that are listed here.