openstack/oslo.db
Code Issues Proposed changes

Merge "Ensure PostgreSQL connection errors are wrapped"

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Jenkins 2015-01-06 02:07:43 +00:00 committed by Gerrit Code Review
commit 98b434db7d
2 changed files with 16 additions and 0 deletions
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1
oslo_db/sqlalchemy/exc_filters.py
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@ -270,6 +270,7 @@ def _raise_operational_errors_directly_filter(operational_error,
@filters("mysql", sqla_exc.OperationalError, r".*\(.*(?:2002|2003|2006|2013)")
@filters("postgresql", sqla_exc.OperationalError, r".*could not connect to server") # noqa
@filters("ibm_db_sa", sqla_exc.OperationalError, r".*(?:30081)")
def _is_db_connection_error(operational_error, match, engine_name,
is_disconnect):

15
oslo_db/tests/sqlalchemy/test_exc_filters.py
View File

@ -745,6 +745,21 @@ class TestDBDisconnected(TestsExceptionFilter):
is_disconnect=False
)
def test_postgresql_ping_listener_disconnected(self):
self._test_ping_listener_disconnected(
"postgresql",
self.OperationalError(
"could not connect to server: Connection refused"),
)
def test_postgresql_ping_listener_disconnected_regex_only(self):
self._test_ping_listener_disconnected(
"postgresql",
self.OperationalError(
"could not connect to server: Connection refused"),
is_disconnect=False
)
class TestDBConnectRetry(TestsExceptionFilter):