Public bug reported:
In some corner cases while updating a member OVN Provider driver sends a
malformed status update to Octavia that breaks the update operation and
resources stuck in PENDING_UPDATE state.
Example error below:
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver [-]
Unexpected exception in request_handler:
octavia_lib.api.drivers.exceptions.UpdateStatusError: ('The status update had
an unknown error.', "E
rror while updating the load balancer status: 'NoneType' object has no
attribute 'update'")
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver Traceback
(most recent call last):
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver File
"/usr/lib/python3.6/site-packages/networking_ovn/octavia/ovn_driver.py", line
442, in _update_status_to_octavia
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
self._octavia_driver_lib.update_loadbalancer_status(status)
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver File
"/usr/lib/python3.6/site-packages/octavia_lib/api/drivers/driver_lib.py", line
126, in update_loadbalancer_status
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
status_record=response.pop(constants.STATUS_RECORD, None))
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
octavia_lib.api.drivers.exceptions.UpdateStatusError: 'NoneType' object has no
attribute 'update'
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
** Affects: neutron
Importance: Undecided
Assignee: Maciej Jozefczyk (maciej.jozefczyk)
Status: Confirmed
** Tags: ovn
** Changed in: neutron
Status: New => Confirmed
** Changed in: neutron
Assignee: (unassigned) => Maciej Jozefczyk (maciej.jozefczyk)
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https://bugs.launchpad.net/bugs/1860140
Title:
[OVN] Provider driver sends malformed update to Octavia
Status in neutron:
Confirmed
Bug description:
In some corner cases while updating a member OVN Provider driver sends
a malformed status update to Octavia that breaks the update operation
and resources stuck in PENDING_UPDATE state.
Example error below:
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver [-]
Unexpected exception in request_handler:
octavia_lib.api.drivers.exceptions.UpdateStatusError: ('The status update had
an unknown error.', "E
rror while updating the load balancer status: 'NoneType' object has no
attribute 'update'")
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver Traceback
(most recent call last):
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver File
"/usr/lib/python3.6/site-packages/networking_ovn/octavia/ovn_driver.py", line
442, in _update_status_to_octavia
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
self._octavia_driver_lib.update_loadbalancer_status(status)
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver File
"/usr/lib/python3.6/site-packages/octavia_lib/api/drivers/driver_lib.py", line
126, in update_loadbalancer_status
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
status_record=response.pop(constants.STATUS_RECORD, None))
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
octavia_lib.api.drivers.exceptions.UpdateStatusError: 'NoneType' object has no
attribute 'update'
2020-01-17 09:04:28.792 27 ERROR networking_ovn.octavia.ovn_driver
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