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tests: mitigate bug to stabilize test_storage_controller_many_tenants #9771

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Nov 18, 2024
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tests: mitigate bug to stabilize test_storage_controller_many_tenants #9771

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14 changes: 12 additions & 2 deletions test_runner/performance/test_storage_controller_scale.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
PageserverAvailability,
PageserverSchedulingPolicy,
)
from fixtures.pageserver.http import PageserverHttpClient
from fixtures.pageserver.http import PageserverApiException, PageserverHttpClient
from fixtures.pg_version import PgVersion


Expand Down Expand Up @@ -273,7 +273,17 @@ def exercise_timeline_ops(tenant_id, timeline_id):
archival_state = rng.choice(
[TimelineArchivalState.ARCHIVED, TimelineArchivalState.UNARCHIVED]
)
virtual_ps_http.timeline_archival_config(tenant_id, timeline_id, archival_state)
try:
virtual_ps_http.timeline_archival_config(tenant_id, timeline_id, archival_state)
except PageserverApiException as e:
if e.status_code == 404:
# FIXME: there is an edge case where timeline ops can encounter a 404 during
# a very short time window between generating a new generation number and
# attaching this tenant to its new pageserver.
# See https://github.com/neondatabase/neon/issues/9471
pass
else:
raise

# Generate a mixture of operations and dispatch them all concurrently
futs = []
Expand Down
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