Public bug reported:
Trying to create instance and got error when it's trying to attach the
port to instance about details below on neutron server.
2023-09-27 09:58:10.725 716 DEBUG ovsdbapp.backend.ovs_idl.transaction
[req-2df7a23e-8b9f-409c-a35e-9b78edb6bce1 - - - - -] OVSDB transaction returned
TRY_AGAIN, retrying do_commit
/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py:97
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
[req-ca61167b-aca9-46a2-81fb-8f8e3ebba349 - - - - -] OVS database connection to
OVN_Northbound failed with error: 'Timeout'. Verify that the OVS and OVN
services are available and that the 'ovn_nb_connection' and 'ovn_sb_connection'
configuration options are correct.: Exception: Timeout
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn Traceback (most
recent call last):
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn File
"/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py",
line 68, in start_connection
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
self.ovsdb_connection.start()
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/connection.py", line
79, in start
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
idlutils.wait_for_change(self.idl, self.timeout)
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line
219, in wait_for_change
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn raise
Exception("Timeout") # TODO(twilson) use TimeoutException?
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn Exception:
Timeout
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
and later the error still come below.
2023-09-27 12:07:36.849 747 ERROR ovsdbapp.backend.ovs_idl.transaction [-]
OVSDB Error: The transaction failed because the IDL has been configured to
require a database lock but didn't get it yet or has already lost it
2023-09-27 12:07:36.849 747 ERROR ovsdbapp.backend.ovs_idl.transaction
[req-7f9163da-8faf-4509-b650-aedfdf4ff303 - - - - -] Traceback (most recent
call last):
File "/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/connection.py",
line 122, in run
txn.results.put(txn.do_commit())
File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py", line
119, in do_commit
raise RuntimeError(msg)
RuntimeError: OVSDB Error: The transaction failed because the IDL has been
configured to require a database lock but didn't get it yet or has already lost
it
2023-09-27 12:07:36.849 747 ERROR futurist.periodics
[req-7f9163da-8faf-4509-b650-aedfdf4ff303 - - - - -] Failed to call periodic
'neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.maintenance.DBInconsistenciesPeriodics.check_for_ha_chassis_group_address'
(it runs every 600.00 seconds): RuntimeError: OVSDB Error: The transaction
failed because the IDL has been configured to require a database lock but
didn't get it yet or has already lost it
2023-09-27 12:07:36.849 747 ERROR futurist.periodics Traceback (most recent
call last):
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/futurist/periodics.py", line 293, in run
2023-09-27 12:07:36.849 747 ERROR futurist.periodics work()
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/futurist/periodics.py", line 67, in __call__
2023-09-27 12:07:36.849 747 ERROR futurist.periodics return
self.callback(*self.args, **self.kwargs)
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/futurist/periodics.py", line 181, in decorator
2023-09-27 12:07:36.849 747 ERROR futurist.periodics return f(*args,
**kwargs)
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/maintenance.py",
line 622, in check_for_ha_chassis_group_address
2023-09-27 12:07:36.849 747 ERROR futurist.periodics priority -= 1
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3.8/contextlib.py", line 120, in __exit__
2023-09-27 12:07:36.849 747 ERROR futurist.periodics next(self.gen)
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py",
line 185, in transaction
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2037500
Title:
OVSDB transaction returned TRY_AGAIN, retrying do_commit
Status in neutron:
New
Bug description:
Trying to create instance and got error when it's trying to attach the
port to instance about details below on neutron server.
2023-09-27 09:58:10.725 716 DEBUG ovsdbapp.backend.ovs_idl.transaction
[req-2df7a23e-8b9f-409c-a35e-9b78edb6bce1 - - - - -] OVSDB transaction returned
TRY_AGAIN, retrying do_commit
/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py:97
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
[req-ca61167b-aca9-46a2-81fb-8f8e3ebba349 - - - - -] OVS database connection to
OVN_Northbound failed with error: 'Timeout'. Verify that the OVS and OVN
services are available and that the 'ovn_nb_connection' and 'ovn_sb_connection'
configuration options are correct.: Exception: Timeout
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn Traceback (most
recent call last):
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn File
"/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py",
line 68, in start_connection
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
self.ovsdb_connection.start()
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/connection.py", line
79, in start
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
idlutils.wait_for_change(self.idl, self.timeout)
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line
219, in wait_for_change
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn raise
Exception("Timeout") # TODO(twilson) use TimeoutException?
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn Exception:
Timeout
2023-09-27 09:58:10.724 723 ERROR
neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.impl_idl_ovn
and later the error still come below.
2023-09-27 12:07:36.849 747 ERROR ovsdbapp.backend.ovs_idl.transaction [-]
OVSDB Error: The transaction failed because the IDL has been configured to
require a database lock but didn't get it yet or has already lost it
2023-09-27 12:07:36.849 747 ERROR ovsdbapp.backend.ovs_idl.transaction
[req-7f9163da-8faf-4509-b650-aedfdf4ff303 - - - - -] Traceback (most recent
call last):
File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/connection.py", line
122, in run
txn.results.put(txn.do_commit())
File
"/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py", line
119, in do_commit
raise RuntimeError(msg)
RuntimeError: OVSDB Error: The transaction failed because the IDL has been
configured to require a database lock but didn't get it yet or has already lost
it
2023-09-27 12:07:36.849 747 ERROR futurist.periodics
[req-7f9163da-8faf-4509-b650-aedfdf4ff303 - - - - -] Failed to call periodic
'neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb.maintenance.DBInconsistenciesPeriodics.check_for_ha_chassis_group_address'
(it runs every 600.00 seconds): RuntimeError: OVSDB Error: The transaction
failed because the IDL has been configured to require a database lock but
didn't get it yet or has already lost it
2023-09-27 12:07:36.849 747 ERROR futurist.periodics Traceback (most recent
call last):
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/futurist/periodics.py", line 293, in run
2023-09-27 12:07:36.849 747 ERROR futurist.periodics work()
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/futurist/periodics.py", line 67, in __call__
2023-09-27 12:07:36.849 747 ERROR futurist.periodics return
self.callback(*self.args, **self.kwargs)
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/futurist/periodics.py", line 181, in decorator
2023-09-27 12:07:36.849 747 ERROR futurist.periodics return f(*args,
**kwargs)
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/maintenance.py",
line 622, in check_for_ha_chassis_group_address
2023-09-27 12:07:36.849 747 ERROR futurist.periodics priority -= 1
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3.8/contextlib.py", line 120, in __exit__
2023-09-27 12:07:36.849 747 ERROR futurist.periodics next(self.gen)
2023-09-27 12:07:36.849 747 ERROR futurist.periodics File
"/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py",
line 185, in transaction
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