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release-23.1: upgrades,backupccl: audit mixed version and upgrade tests #100832

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merged 3 commits into from
Apr 7, 2023

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adityamaru
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@adityamaru adityamaru commented Apr 6, 2023

Backport 2/4 commits from #100696.

/cc @cockroachdb/release


Please see individual commits.

Informs: #100552
Release justification: resolves part of a release blocker to audit our mixed version tests

This test has been rewritten to explicitly indicate
what version the test cluster is being bootstrapped
and upgraded to.

Informs: cockroachdb#100552
Release note: None
@adityamaru adityamaru requested review from dt and a team April 6, 2023 16:53
@adityamaru adityamaru requested a review from a team as a code owner April 6, 2023 16:53
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blathers-crl bot commented Apr 6, 2023

Thanks for opening a backport.

Please check the backport criteria before merging:

  • Patches should only be created for serious issues or test-only changes.
  • Patches should not break backwards-compatibility.
  • Patches should change as little code as possible.
  • Patches should not change on-disk formats or node communication protocols.
  • Patches should not add new functionality.
  • Patches must not add, edit, or otherwise modify cluster versions; or add version gates.
If some of the basic criteria cannot be satisfied, ensure that the exceptional criteria are satisfied within.
  • There is a high priority need for the functionality that cannot wait until the next release and is difficult to address in another way.
  • The new functionality is additive-only and only runs for clusters which have specifically “opted in” to it (e.g. by a cluster setting).
  • New code is protected by a conditional check that is trivial to verify and ensures that it only runs for opt-in clusters.
  • The PM and TL on the team that owns the changed code have signed off that the change obeys the above rules.

Add a brief release justification to the body of your PR to justify this backport.

Some other things to consider:

  • What did we do to ensure that a user that doesn’t know & care about this backport, has no idea that it happened?
  • Will this work in a cluster of mixed patch versions? Did we test that?
  • If a user upgrades a patch version, uses this feature, and then downgrades, what happens?

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This change is Reviewable

This change bumps the mixed version restore test
to use the current minimum binary version instead of
an older V22_2Start gate that will soon be deleted.

Informs: cockroachdb#100552
Release note: None
@adityamaru adityamaru force-pushed the backport23.1-100696 branch from f7ec7b9 to 476f44a Compare April 6, 2023 17:17
@adityamaru adityamaru merged commit 384a525 into cockroachdb:release-23.1 Apr 7, 2023
@adityamaru adityamaru deleted the backport23.1-100696 branch April 12, 2023 16:15
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3 participants