Reviewed: https://review.openstack.org/427974
Committed:
https://git.openstack.org/cgit/openstack/nova/commit/?id=00c0830c3e227b3a278cf10cfd68f724e433f38c
Submitter: Jenkins
Branch: master
commit 00c0830c3e227b3a278cf10cfd68f724e433f38c
Author: Matt Riedemann <mriedem...@gmail.com>
Date: Wed Feb 1 19:03:03 2017 -0500
Handle NotImplementedError in _process_instance_vif_deleted_event
The Ironic virt driver does not support attach/detach of VIFs (yet)
so when Neutron sends an asynchronous event back to Nova that
VIFs were unplugged on instance delete, we do not need to trace
all over the logs when the Ironic driver does not implement
detach_interface().
Change-Id: I6f6533322c1179b3396e56b37c4f3f4228d8da01
Closes-Bug: #1660317
** Changed in: nova
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1660317
Title:
NotImplementedError for detach_interface in nova-compute during
instance deletion
Status in Ironic:
New
Status in OpenStack Compute (nova):
Fix Released
Status in ironic package in Ubuntu:
New
Bug description:
When baremetal instance deleted there is a harmless but annoying trace
in nova-compute output.
nova.compute.manager[26553]: INFO [instance:
e265be67-9e87-44ea-95b6-641fc2dcaad8] Terminating instance
[req-5f1eba69-239a-4dd4-8677-f28542b190bc 5a08515f35d749068a6327e387ca04e2
7d450ecf00d64399aeb93bc122cb6dae - - -]
nova.compute.resource_tracker[26553]: INFO Auditing locally available compute
resources for node d02c7361-5e3a-4fdf-89b5-f29b3901f0fc
[req-d34e2b7b-386f-4a3c-ae85-16860a4a9c28 - - - - -]
nova.compute.resource_tracker[26553]: INFO Final resource view:
name=d02c7361-5e3a-4fdf-89b5-f29b3901f0fc phys_ram=0MB used_ram=8096MB
phys_disk=0GB used_disk=480GB total_vcpus=0 used_vcpus=0 pci_stats=[]
[req-d34e2b7b-386f-4a3c-ae85-16860a4a9c28 - - - - -]
nova.compute.resource_tracker[26553]: INFO Compute_service record updated for
bare-compute1:d02c7361-5e3a-4fdf-89b5-f29b3901f0fc
[req-d34e2b7b-386f-4a3c-ae85-16860a4a9c28 - - - - -]
nova.compute.manager[26553]: INFO [instance:
e265be67-9e87-44ea-95b6-641fc2dcaad8] Neutron deleted interface
6b563aa7-64d3-4105-9ed5-c764fee7b536; detaching it from the instance and
deleting it from the info cache [req-fdfeee26-a860-40a5-b2e3-2505973ffa75
11b95cf353f74788938f580e13b652d8 93c697ef6c2649eb9966900a8d6a73d8 - - -]
oslo_messaging.rpc.server[26553]: ERROR Exception during message handling
[req-fdfeee26-a860-40a5-b2e3-2505973ffa75 11b95cf353f74788938f580e13b652d8
93c697ef6c2649eb9966900a8d6a73d8 - - -]
oslo_messaging.rpc.server[26553]: TRACE Traceback (most recent call last):
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 133, in
_process_incoming
oslo_messaging.rpc.server[26553]: TRACE res =
self.dispatcher.dispatch(message)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 150,
in dispatch
oslo_messaging.rpc.server[26553]: TRACE return
self._do_dispatch(endpoint, method, ctxt, args)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 121,
in _do_dispatch
oslo_messaging.rpc.server[26553]: TRACE result = func(ctxt, **new_args)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/nova/exception_wrapper.py", line 75, in
wrapped
oslo_messaging.rpc.server[26553]: TRACE function_name, call_dict, binary)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
oslo_messaging.rpc.server[26553]: TRACE self.force_reraise()
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
oslo_messaging.rpc.server[26553]: TRACE six.reraise(self.type_,
self.value, self.tb)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/nova/exception_wrapper.py", line 66, in
wrapped
oslo_messaging.rpc.server[26553]: TRACE return f(self, context, *args,
**kw)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6691, in
external_instance_event
oslo_messaging.rpc.server[26553]: TRACE event.tag)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6660, in
_process_instance_vif_deleted_event
oslo_messaging.rpc.server[26553]: TRACE
self.driver.detach_interface(instance, vif)
oslo_messaging.rpc.server[26553]: TRACE File
"/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line 524, in
detach_interface
oslo_messaging.rpc.server[26553]: TRACE raise NotImplementedError()
oslo_messaging.rpc.server[26553]: TRACE NotImplementedError
oslo_messaging.rpc.server[26553]: TRACE
Affected version:
nova 14.0.3
neutron 6.0.0
ironic 6.2.1
configuration for nova-compute:
compute_driver = ironic.IronicDriver
Ironic is configured to use neutron networks with generic switch as
mechanism driver for ML2 pluging.
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