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fix(test): allow stale generation errors (1/2) (#11531)

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## Problem

Part of https://github.com/neondatabase/neon/issues/11486

## Summary of changes

50% of the test instability of `test_create_churn_during_restart` are
due to error message gets changed. Allow the new error message.

Still need to fix other errors due to failure to acquire semaphore in
this or the next patch.

Signed-off-by: Alex Chi Z <chi@neon.tech>
This commit is contained in:
Alex Chi Z.
2025-04-14 10:51:17 -04:00
committed by GitHub
parent e85607eed8
commit 057ce115de
1 changed files with 1 additions and 0 deletions
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test_runner/regress/test_tenants.py
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@@ -390,6 +390,7 @@ def test_create_churn_during_restart(neon_env_builder: NeonEnvBuilder):
# Tenant creation requests which arrive out of order will generate complaints about
# generation nubmers out of order.
env.pageserver.allowed_errors.append(".*Generation .+ is less than existing .+")
env.pageserver.allowed_errors.append(".*due to stale generation.+")
# Timeline::flush_and_shutdown cannot tell if it is hitting a failure because of
# an incomplete attach, or some other problem. In the field this should be rare,