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SERVER-127347: Increase defaultFindReplicaSetHostTimeoutMS on mongos for san builds (#54044)

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GitOrigin-RevId: e5aee7a23af91cf9a1ac3f47a33168a77e9f3d97
This commit is contained in:
Nick Jefferies 2026-05-21 11:42:11 -04:00 committed by MongoDB Bot
parent b0bcbc2c5a
commit 1551887ae9
2 changed files with 18 additions and 0 deletions
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7
buildscripts/resmokelib/config.py
View File

@ -931,5 +931,12 @@ NO_HOOKS = False
# Whether ASAN (AddressSanitizer) is enabled, determined by the presence of ASAN_OPTIONS.
IS_ASAN = bool(os.environ.get("ASAN_OPTIONS"))
# Whether any sanitizer build is active (ASAN, TSAN, or UBSAN), which results in slower execution.
IS_SAN = bool(
os.environ.get("ASAN_OPTIONS")
or os.environ.get("TSAN_OPTIONS")
or os.environ.get("UBSAN_OPTIONS")
)
# Skips signature verification for extensions loaded into the server. This option has no effect on release builds.
SKIP_EXTENSIONS_SIGNATURE_VERIFICATION = False

11
buildscripts/resmokelib/testing/fixtures/shardedcluster.py
View File

@ -130,6 +130,17 @@ class ShardedClusterFixture(interface.Fixture, interface._DockerComposeInterface
].get("maxTransactionLockRequestTimeoutMillis", 10 * 1000)
)
self.mongos_options["set_parameters"] = self.fixturelib.make_historic(
self.mongos_options.get("set_parameters", {})
).copy()
if _config.IS_SAN:
# On sanitizer builds, mongos may not detect a new primary within the default 15-second
# defaultFindReplicaSetHostTimeoutMS window due to sanitizer overhead. Increase the
# timeout so that FailedToSatisfyReadPreference errors don't occur spuriously.
self.mongos_options["set_parameters"].setdefault(
"defaultFindReplicaSetHostTimeoutMS", 2 * 60 * 1000
)
# Misc other options for the fixture.
self.config_shard = config_shard
self.preserve_dbpath = preserve_dbpath