** Also affects: ovsdbapp
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1741889
Title:
functional: DbAddCommand sometimes times out after 10 seconds
Status in neutron:
New
Status in ovsdbapp:
New
Bug description:
Traceback (most recent call last):
File
"/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/fixtures/fixture.py",
line 197, in setUp
self._setUp()
File "neutron/tests/common/net_helpers.py", line 721, in _setUp
self.bridge = common_base.create_resource(self.prefix, ovs.add_bridge)
File "neutron/tests/common/base.py", line 47, in create_resource
return creation_func(name, *args, **kwargs)
File "neutron/agent/common/ovs_lib.py", line 140, in add_bridge
br.create()
File "neutron/agent/common/ovs_lib.py", line 255, in create
FAILMODE_SECURE))
File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
self.gen.next()
File
"/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/ovsdbapp/api.py",
line 94, in transaction
self._nested_txn = None
File
"/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/ovsdbapp/api.py",
line 54, in __exit__
self.result = self.commit()
File
"/opt/stack/new/neutron/.tox/dsvm-functional/local/lib/python2.7/site-packages/ovsdbapp/backend/ovs_idl/transaction.py",
line 57, in commit
timeout=self.timeout)
ovsdbapp.exceptions.TimeoutException: Commands
[<ovsdbapp.schema.open_vswitch.commands.AddBridgeCommand object at
0x7fdcc274a9d0>, <ovsdbapp.schema.open_vswitch.commands.DbAddCommand object at
0x7fdcc274aad0>] exceeded timeout 10 seconds
logstash query:
http://logstash.openstack.org/#dashboard/file/logstash.json?query=build_name%3A%5C%22legacy-neutron-dsvm-functional%5C%22%20AND%20message%3A%5C%22ovsdbapp.exceptions.TimeoutException%3A%20Commands%5C%22%20AND%20tags%3Aconsole%20AND%20build_status%3AFAILURE
In the logs we can see AddBridgeCommand result returning TRY_AGAIN over and
over again:
http://logs.openstack.org/70/531070/4/check/legacy-neutron-dsvm-functional/9aa7107/logs/dsvm-functional-logs/neutron.tests.functional.agent.test_dhcp_agent.DHCPAgentOVSTestCase.test_agent_mtu_set_on_interface_driver.txt.gz#_2018-01-08_04_20_06_754
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