I expect this was an issue with a stale installation of dependencies. If
this is still an issue, please reopen
** Changed in: nova
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1661086
Title:
Failed to plug VIF VIFBridge
Status in OpenStack Compute (nova):
Invalid
Bug description:
I did a fresh restack/reclone this morning and can no longer boot up a
cirros instance.
Nova client returns:
| fault | {"message": "Failure running
os_vif plugin plug method: Failed to plug VIF
VIFBridge(active=False,address=fa:16:3e:6f:0e:84,bridge_name='qbrd3377ad5-43',has_traffic_filtering=True,id=d3377ad5-4397
-474c-b6dd-e29b9a52d277,network=Network(d2582e93-d6e5-43ac-be7b-
fe3fc3c7", "code": 500, "details": " File
\"/opt/stack/nova/nova/compute/manager.py\", line 1780, in
_do_build_and_run_instance |
pip list:
nova (15.0.0.0b4.dev77, /opt/stack/nova)
os-vif (1.4.0)
n-cpu.log shows:
2017-02-01 11:13:32.880 DEBUG nova.network.os_vif_util
[req-17c8b4e4-2197-4205-aed3-007d0f2837e4 admin admin] Converted object
VIFBridge(active=False,address=fa:16:3e:6f:0e:84,bridge_name='qbrd3377ad5-43',has_traffic_filtering=True,id=d3377ad5-4397-474c-b6dd-e29b9a52d277,network=Network(d2582e93-d6e5-43ac-be7b-fe3fc3c7e593),plugin='ovs',port_profile=VIFPortProfileBase,preserve_on_delete=False,vif_name='tapd3377ad5-43')
from (pid=69603) nova_to_osvif_vif
/opt/stack/nova/nova/network/os_vif_util.py:425
2017-02-01 11:13:32.880 DEBUG os_vif
[req-17c8b4e4-2197-4205-aed3-007d0f2837e4 admin admin] Unplugging vif
VIFBridge(active=False,address=fa:16:3e:6f:0e:84,bridge_name='qbrd3377ad5-43',has_traffic_filtering=True,id=d3377ad5-4397-474c-b6dd-e29b9a52d277,network=Network(d2582e93-d6e5-43ac-be7b-fe3fc3c7e593),plugin='ovs',port_profile=VIFPortProfileBase,preserve_on_delete=False,vif_name='tapd3377ad5-43')
from (pid=69603) unplug
/usr/local/lib/python2.7/dist-packages/os_vif/__init__.py:112
2017-02-01 11:13:32.881 DEBUG oslo.privsep.daemon [-] privsep:
request[139935485013840]: (3, b'vif_plug_ovs.linux_net.delete_bridge',
('qbrd3377ad5-43', b'qvbd3377ad5-43'), {}) from (pid=69603) out_of_band
/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2017-02-01 11:13:32.881 DEBUG oslo.privsep.daemon [-] privsep: Exception
during request[139935485013840]: a bytes-like object is required, not 'str'
from (pid=69603) out_of_band
/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2017-02-01 11:13:32.881 DEBUG oslo.privsep.daemon [-] privsep:
reply[139935485013840]: (5, 'builtins.TypeError', ("a bytes-like object is
required, not 'str'",)) from (pid=69603) out_of_band
/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py:194
2017-02-01 11:13:32.882 ERROR os_vif
[req-17c8b4e4-2197-4205-aed3-007d0f2837e4 admin admin] Failed to unplug vif
VIFBridge(active=False,address=fa:16:3e:6f:0e:84,bridge_name='qbrd3377ad5-43',has_traffic_filtering=True,id=d3377ad5-4397-474c-b6dd-e29b9a52d277,network=Network(d2582e93-d6e5-43ac-be7b-fe3fc3c7e593),plugin='ovs',port_profile=VIFPortProfileBase,preserve_on_delete=False,vif_name='tapd3377ad5-43')
2017-02-01 11:13:32.882 TRACE os_vif Traceback (most recent call last):
2017-02-01 11:13:32.882 TRACE os_vif File
"/usr/local/lib/python2.7/dist-packages/os_vif/__init__.py", line 113, in unplug
2017-02-01 11:13:32.882 TRACE os_vif plugin.unplug(vif, instance_info)
2017-02-01 11:13:32.882 TRACE os_vif File
"/usr/local/lib/python2.7/dist-packages/vif_plug_ovs/ovs.py", line 216, in
unplug
2017-02-01 11:13:32.882 TRACE os_vif self._unplug_bridge(vif,
instance_info)
2017-02-01 11:13:32.882 TRACE os_vif File
"/usr/local/lib/python2.7/dist-packages/vif_plug_ovs/ovs.py", line 192, in
_unplug_bridge
2017-02-01 11:13:32.882 TRACE os_vif
linux_net.delete_bridge(vif.bridge_name, v1_name)
2017-02-01 11:13:32.882 TRACE os_vif File
"/usr/local/lib/python2.7/dist-packages/oslo_privsep/priv_context.py", line
205, in _wrap
2017-02-01 11:13:32.882 TRACE os_vif return
self.channel.remote_call(name, args, kwargs)
2017-02-01 11:13:32.882 TRACE os_vif File
"/usr/local/lib/python2.7/dist-packages/oslo_privsep/daemon.py", line 186, in
remote_call
2017-02-01 11:13:32.882 TRACE os_vif exc_type =
importutils.import_class(result[1])
2017-02-01 11:13:32.882 TRACE os_vif File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 30, in
import_class
2017-02-01 11:13:32.882 TRACE os_vif __import__(mod_str)
2017-02-01 11:13:32.882 TRACE os_vif ImportError: No module named builtins
2017-02-01 11:13:32.882 TRACE os_vif
Full n-cpu.log is attached.
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