This is happening in both standalone and multinode jobs on change: https://review.openstack.org/624130 (I don't see any way the change could possibly be the cause of these errors, as the change is for undercloud only and test failures are on overcloud in multinode jobs and standalone jobs)
2018-12-20 11:59:24.514 8 WARNING nova.virt.libvirt.driver [req-982048e0-2dd6-4f21-bb2c-3dab149abf11 2216a6797785481095c9b07e056ee785 b524b0aeb7ba4b07bfc9903e282d268b - default default] [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] Timeout waiting for [('network-vif-plugged', u'03c2bd37-9fc3-43bc-902e-dd5c60813253')] for instance with vm_state building and task_state spawning.: Timeout: 300 seconds
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [req-982048e0-2dd6-4f21-bb2c-3dab149abf11 2216a6797785481095c9b07e056ee785 b524b0aeb7ba4b07bfc9903e282d268b - default default] [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] Instance failed to spawn: VirtualInterfaceCreateException: Virtual Interface creation failed
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] Traceback (most recent call last):
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2354, in _build_resources
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] yield resources
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2118, in _build_and_run_instance
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] block_device_info=block_device_info)
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3079, in spawn
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] destroy_disks_on_failure=True)
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5641, in _create_domain_and_network
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] raise exception.VirtualInterfaceCreateException()
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0] VirtualInterfaceCreateException: Virtual Interface creation failed
2018-12-20 11:59:25.065 8 ERROR nova.compute.manager [instance: 032bf759-63a2-4ede-bcb4-fc6cde95bdb0]
http://logs.openstack.org/30/624130/4/check/tripleo-ci-centos-7-containers-multinode/7656a79/logs/subnode-2/var/log/containers/nova/nova-compute.log.txt.gz#_2018-12-20_18_42_55_136
http://logs.openstack.org/30/624130/4/check/tripleo-ci-centos-7-standalone/96d8899/logs/undercloud/var/log/containers/nova/nova-compute.log.txt.gz#_2018-12-20_18_02_33_028
http://logs.openstack.org/30/624130/4/check/tripleo-ci-centos-7-standalone/b979fa6/logs/undercloud/var/log/containers/nova/nova-compute.log.txt.gz#_2018-12-20_11_59_24_514
I am seeing the same failure affecting puppet-keystone CI jobs in the puppet-
https:/