Reviewed: https://review.openstack.org/642387
Committed:
https://git.openstack.org/cgit/openstack/nova/commit/?id=d52c8fea06e333c9cda42eb60925a112203fc83a
Submitter: Zuul
Branch: master
commit d52c8fea06e333c9cda42eb60925a112203fc83a
Author: Balazs Gibizer <balazs.gibi...@ericsson.com>
Date: Mon Mar 11 10:05:02 2019 +0100
fix race in test_interface_detach_with_port_with_bandwidth_request
During port detach the unbind towards neutron happens before the
port allocation is removed from placement. The functional test only
waited for the port unbind before asserted the remaining allocations and
therefore it was racy.
Fortunately the instance.interface_detach.end is emitted after the both
the unbind and the allocation shrink. So the test is changed to wait for
this notification instead.
Change-Id: I53d76d6353ae634e387672e14943f518955b221e
Closes-Bug: #1819374
** Changed in: nova
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1819374
Title:
test_interface_detach_with_port_with_bandwidth_request intermittently
fails
Status in OpenStack Compute (nova):
Fix Released
Bug description:
Seen here:
http://logs.openstack.org/21/641021/1/gate/nova-tox-functional-
py35/b057262/job-output.txt.gz#_2019-03-09_17_01_22_053827
2019-03-09 17:01:22.053827 | ubuntu-xenial | {1}
nova.tests.functional.test_servers.PortResourceRequestBasedSchedulingTest.test_interface_detach_with_port_with_bandwidth_request
[3.961215s] ... FAILED
2019-03-09 17:01:22.053957 | ubuntu-xenial |
2019-03-09 17:01:22.053999 | ubuntu-xenial | Captured pythonlogging:
2019-03-09 17:01:22.054050 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~~~~~
2019-03-09 17:01:22.054142 | ubuntu-xenial | b'2019-03-09 17:01:18,266
WARNING [placement.db_api] TransactionFactory already started, not
reconfiguring.'
2019-03-09 17:01:22.054231 | ubuntu-xenial | b'2019-03-09 17:01:19,023
INFO [nova.service] Starting conductor node (version 18.1.0)'
2019-03-09 17:01:22.054328 | ubuntu-xenial | b'2019-03-09 17:01:19,046
INFO [nova.service] Starting scheduler node (version 18.1.0)'
2019-03-09 17:01:22.054415 | ubuntu-xenial | b"2019-03-09 17:01:19,073
INFO [nova.virt.driver] Loading compute driver
'fake.FakeDriverWithPciResources'"
2019-03-09 17:01:22.054558 | ubuntu-xenial | b'2019-03-09 17:01:19,073
WARNING [nova.compute.monitors] Excluding nova.compute.monitors.cpu monitor
virt_driver. Not in the list of enabled monitors (CONF.compute_monitors).'
2019-03-09 17:01:22.054651 | ubuntu-xenial | b'2019-03-09 17:01:19,075
INFO [nova.service] Starting compute node (version 18.1.0)'
2019-03-09 17:01:22.054800 | ubuntu-xenial | b'2019-03-09 17:01:19,104
WARNING [nova.compute.manager] No compute node record found for host host1. If
this is the first time this service is starting on this host, then you can
ignore this warning.'
2019-03-09 17:01:22.054886 | ubuntu-xenial | b'2019-03-09 17:01:19,110
WARNING [nova.compute.resource_tracker] No compute node record for host1:host1'
2019-03-09 17:01:22.055002 | ubuntu-xenial | b'2019-03-09 17:01:19,115
INFO [nova.compute.resource_tracker] Compute node record created for
host1:host1 with uuid: 0e59ca49-7858-479c-8b7c-13a78199a981'
2019-03-09 17:01:22.055174 | ubuntu-xenial | b'2019-03-09 17:01:19,167
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers?in_tree=0e59ca49-7858-479c-8b7c-13a78199a981"
status: 200 len: 26 microversion: 1.14'
2019-03-09 17:01:22.055329 | ubuntu-xenial | b'2019-03-09 17:01:19,178
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 828 microversion: 1.20'
2019-03-09 17:01:22.055522 | ubuntu-xenial | b'2019-03-09 17:01:19,179
INFO [nova.scheduler.client.report] [req-40799b9c-9042-4da4-bd70-e4afd7bc1632]
Created resource provider record via placement API for resource provider with
UUID 0e59ca49-7858-479c-8b7c-13a78199a981 and name host1.'
2019-03-09 17:01:22.055677 | ubuntu-xenial | b'2019-03-09 17:01:19,196
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/0e59ca49-7858-479c-8b7c-13a78199a981/inventories"
status: 200 len: 399 microversion: 1.26'
2019-03-09 17:01:22.055888 | ubuntu-xenial | b'2019-03-09 17:01:19,204
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/traits?name=in:COMPUTE_VOLUME_MULTI_ATTACH,COMPUTE_TRUSTED_CERTS,COMPUTE_NET_ATTACH_INTERFACE_WITH_TAG,COMPUTE_VOLUME_EXTEND,COMPUTE_VOLUME_ATTACH_WITH_TAG,COMPUTE_NET_ATTACH_INTERFACE"
status: 200 len: 200 microversion: 1.6'
2019-03-09 17:01:22.056067 | ubuntu-xenial | b'2019-03-09 17:01:19,222
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/0e59ca49-7858-479c-8b7c-13a78199a981/traits"
status: 200 len: 235 microversion: 1.6'
2019-03-09 17:01:22.056176 | ubuntu-xenial | b'2019-03-09 17:01:19,268
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET /v2.1" status: 204 len: 0
microversion: - time: 0.000463'
2019-03-09 17:01:22.056355 | ubuntu-xenial | b'2019-03-09 17:01:19,311
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET
/v2.1/6f70656e737461636b20342065766572/os-hypervisors?hypervisor_hostname_pattern=host1"
status: 200 len: 133 microversion: 2.72 time: 0.040365'
2019-03-09 17:01:22.056549 | ubuntu-xenial | b'2019-03-09 17:01:19,331
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET
/v2.1/6f70656e737461636b20342065766572/flavors/detail" status: 200 len: 3043
microversion: 2.72 time: 0.015999'
2019-03-09 17:01:22.056691 | ubuntu-xenial | b'2019-03-09 17:01:19,351
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET
/v2.1/6f70656e737461636b20342065766572/flavors/detail" status: 200 len: 3043
microversion: 2.72 time: 0.015321'
2019-03-09 17:01:22.056833 | ubuntu-xenial | b'2019-03-09 17:01:19,379
INFO [nova.api.openstack.requestlog] 127.0.0.1 "POST
/v2.1/6f70656e737461636b20342065766572/flavors/2/os-extra_specs" status: 200
len: 44 microversion: 2.72 time: 0.024595'
2019-03-09 17:01:22.056948 | ubuntu-xenial | b'2019-03-09 17:01:19,392
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 893 microversion: 1.20'
2019-03-09 17:01:22.057055 | ubuntu-xenial | b'2019-03-09 17:01:19,403
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 893 microversion: 1.20'
2019-03-09 17:01:22.057182 | ubuntu-xenial | b'2019-03-09 17:01:19,412
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/e409c184-d60f-4770-a8b0-5a40b50f1b1c" status: 200
len: 437 microversion: 1.0'
2019-03-09 17:01:22.057332 | ubuntu-xenial | b'2019-03-09 17:01:19,425
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/e409c184-d60f-4770-a8b0-5a40b50f1b1c/inventories"
status: 200 len: 338 microversion: 1.0'
2019-03-09 17:01:22.057450 | ubuntu-xenial | b'2019-03-09 17:01:19,433
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/traits/CUSTOM_VNIC_TYPE_NORMAL" status: 201 len: 0 microversion: 1.6'
2019-03-09 17:01:22.057557 | ubuntu-xenial | b'2019-03-09 17:01:19,440
INFO [placement.requestlog] 127.0.0.1 "PUT /placement/traits/CUSTOM_PHYSNET2"
status: 201 len: 0 microversion: 1.6'
2019-03-09 17:01:22.057683 | ubuntu-xenial | b'2019-03-09 17:01:19,448
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/e409c184-d60f-4770-a8b0-5a40b50f1b1c" status: 200
len: 437 microversion: 1.0'
2019-03-09 17:01:22.057813 | ubuntu-xenial | b'2019-03-09 17:01:19,465
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/e409c184-d60f-4770-a8b0-5a40b50f1b1c/traits"
status: 200 len: 93 microversion: 1.6'
2019-03-09 17:01:22.057971 | ubuntu-xenial | b'2019-03-09 17:01:19,479
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 910 microversion: 1.20'
2019-03-09 17:01:22.058088 | ubuntu-xenial | b'2019-03-09 17:01:19,491
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 915 microversion: 1.20'
2019-03-09 17:01:22.058219 | ubuntu-xenial | b'2019-03-09 17:01:19,500
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/f92fd9c1-c5b8-4195-beeb-f2c94bd245c1" status: 200
len: 459 microversion: 1.0'
2019-03-09 17:01:22.058372 | ubuntu-xenial | b'2019-03-09 17:01:19,514
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/f92fd9c1-c5b8-4195-beeb-f2c94bd245c1/inventories"
status: 200 len: 340 microversion: 1.0'
2019-03-09 17:01:22.058489 | ubuntu-xenial | b'2019-03-09 17:01:19,522
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/traits/CUSTOM_VNIC_TYPE_DIRECT" status: 201 len: 0 microversion: 1.6'
2019-03-09 17:01:22.058619 | ubuntu-xenial | b'2019-03-09 17:01:19,529
INFO [placement.requestlog] 127.0.0.1 "PUT /placement/traits/CUSTOM_PHYSNET1"
status: 201 len: 0 microversion: 1.6'
2019-03-09 17:01:22.058754 | ubuntu-xenial | b'2019-03-09 17:01:19,538
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/f92fd9c1-c5b8-4195-beeb-f2c94bd245c1" status: 200
len: 459 microversion: 1.0'
2019-03-09 17:01:22.058885 | ubuntu-xenial | b'2019-03-09 17:01:19,555
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/f92fd9c1-c5b8-4195-beeb-f2c94bd245c1/traits"
status: 200 len: 93 microversion: 1.6'
2019-03-09 17:01:22.058991 | ubuntu-xenial | b'2019-03-09 17:01:19,566
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 915 microversion: 1.20'
2019-03-09 17:01:22.059119 | ubuntu-xenial | b'2019-03-09 17:01:19,576
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/214f1a72-51c0-45af-b958-12f568c77be5" status: 200
len: 459 microversion: 1.0'
2019-03-09 17:01:22.059272 | ubuntu-xenial | b'2019-03-09 17:01:19,589
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/214f1a72-51c0-45af-b958-12f568c77be5/inventories"
status: 200 len: 340 microversion: 1.0'
2019-03-09 17:01:22.059402 | ubuntu-xenial | b'2019-03-09 17:01:19,597
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/traits/CUSTOM_VNIC_TYPE_DIRECT" status: 204 len: 0 microversion: 1.6'
2019-03-09 17:01:22.059509 | ubuntu-xenial | b'2019-03-09 17:01:19,604
INFO [placement.requestlog] 127.0.0.1 "PUT /placement/traits/CUSTOM_PHYSNET2"
status: 204 len: 0 microversion: 1.6'
2019-03-09 17:01:22.059636 | ubuntu-xenial | b'2019-03-09 17:01:19,613
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/214f1a72-51c0-45af-b958-12f568c77be5" status: 200
len: 459 microversion: 1.0'
2019-03-09 17:01:22.059772 | ubuntu-xenial | b'2019-03-09 17:01:19,630
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/214f1a72-51c0-45af-b958-12f568c77be5/traits"
status: 200 len: 93 microversion: 1.6'
2019-03-09 17:01:22.059878 | ubuntu-xenial | b'2019-03-09 17:01:19,642
INFO [placement.requestlog] 127.0.0.1 "POST /placement/resource_providers"
status: 200 len: 915 microversion: 1.20'
2019-03-09 17:01:22.060005 | ubuntu-xenial | b'2019-03-09 17:01:19,651
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/74dcdd80-1057-4aef-9cfd-e4014af28b8e" status: 200
len: 459 microversion: 1.0'
2019-03-09 17:01:22.060139 | ubuntu-xenial | b'2019-03-09 17:01:19,664
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/74dcdd80-1057-4aef-9cfd-e4014af28b8e/inventories"
status: 200 len: 54 microversion: 1.0'
2019-03-09 17:01:22.060263 | ubuntu-xenial | b'2019-03-09 17:01:19,672
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/traits/CUSTOM_VNIC_TYPE_DIRECT" status: 204 len: 0 microversion: 1.6'
2019-03-09 17:01:22.060408 | ubuntu-xenial | b'2019-03-09 17:01:19,680
INFO [placement.requestlog] 127.0.0.1 "PUT /placement/traits/CUSTOM_PHYSNET2"
status: 204 len: 0 microversion: 1.6'
2019-03-09 17:01:22.060543 | ubuntu-xenial | b'2019-03-09 17:01:19,690
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/74dcdd80-1057-4aef-9cfd-e4014af28b8e" status: 200
len: 459 microversion: 1.0'
2019-03-09 17:01:22.060675 | ubuntu-xenial | b'2019-03-09 17:01:19,709
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/resource_providers/74dcdd80-1057-4aef-9cfd-e4014af28b8e/traits"
status: 200 len: 93 microversion: 1.6'
2019-03-09 17:01:22.060812 | ubuntu-xenial | b'2019-03-09 17:01:19,823
INFO [nova.api.openstack.requestlog] 127.0.0.1 "POST
/v2.1/6f70656e737461636b20342065766572/servers" status: 202 len: 480
microversion: 2.72 time: 0.110436'
2019-03-09 17:01:22.060965 | ubuntu-xenial | b'2019-03-09 17:01:19,851
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET
/v2.1/6f70656e737461636b20342065766572/servers/b6655647-658e-412d-89cb-33b61e731bcc"
status: 200 len: 1846 microversion: 2.72 time: 0.023979'
2019-03-09 17:01:22.061266 | ubuntu-xenial | b'2019-03-09 17:01:19,966
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocation_candidates?limit=1000&required1=CUSTOM_PHYSNET2%2CCUSTOM_VNIC_TYPE_NORMAL&resources=DISK_GB%3A1%2CMEMORY_MB%3A512%2CVCPU%3A1&resources1=NET_BW_EGR_KILOBIT_PER_SEC%3A1000%2CNET_BW_IGR_KILOBIT_PER_SEC%3A1000"
status: 200 len: 2510 microversion: 1.29'
2019-03-09 17:01:22.061421 | ubuntu-xenial | b'2019-03-09 17:01:20,006
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 200 len:
19 microversion: 1.28'
2019-03-09 17:01:22.061564 | ubuntu-xenial | b'2019-03-09 17:01:20,043
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 204 len: 0
microversion: 1.29'
2019-03-09 17:01:22.061692 | ubuntu-xenial | b'2019-03-09 17:01:20,136
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 200 len:
376 microversion: 1.28'
2019-03-09 17:01:22.061829 | ubuntu-xenial | b'2019-03-09 17:01:20,146
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/e409c184-d60f-4770-a8b0-5a40b50f1b1c/traits"
status: 200 len: 93 microversion: 1.6'
2019-03-09 17:01:22.062005 | ubuntu-xenial | b'2019-03-09 17:01:20,157
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/resource_providers/0e59ca49-7858-479c-8b7c-13a78199a981/traits"
status: 200 len: 235 microversion: 1.6'
2019-03-09 17:01:22.062102 | ubuntu-xenial | b'2019-03-09 17:01:20,308
INFO [nova.compute.claims] Attempting claim on node host1: memory 512 MB, disk
1 GB, vcpus 1 CPU'
2019-03-09 17:01:22.062202 | ubuntu-xenial | b'2019-03-09 17:01:20,309
INFO [nova.compute.claims] Total memory: 8192 MB, used: 512.00 MB'
2019-03-09 17:01:22.062307 | ubuntu-xenial | b'2019-03-09 17:01:20,309
INFO [nova.compute.claims] memory limit not specified, defaulting to unlimited'
2019-03-09 17:01:22.062388 | ubuntu-xenial | b'2019-03-09 17:01:20,310
INFO [nova.compute.claims] Total disk: 1028 GB, used: 0.00 GB'
2019-03-09 17:01:22.062473 | ubuntu-xenial | b'2019-03-09 17:01:20,310
INFO [nova.compute.claims] disk limit not specified, defaulting to unlimited'
2019-03-09 17:01:22.062546 | ubuntu-xenial | b'2019-03-09 17:01:20,310
INFO [nova.compute.claims] Total vcpu: 2 VCPU, used: 0.00 VCPU'
2019-03-09 17:01:22.062629 | ubuntu-xenial | b'2019-03-09 17:01:20,311
INFO [nova.compute.claims] vcpu limit not specified, defaulting to unlimited'
2019-03-09 17:01:22.062699 | ubuntu-xenial | b'2019-03-09 17:01:20,311
INFO [nova.compute.claims] Claim successful on node host1'
2019-03-09 17:01:22.062855 | ubuntu-xenial | b'2019-03-09 17:01:20,632
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET
/v2.1/6f70656e737461636b20342065766572/servers/b6655647-658e-412d-89cb-33b61e731bcc"
status: 200 len: 1923 microversion: 2.72 time: 0.236979'
2019-03-09 17:01:22.063000 | ubuntu-xenial | b'2019-03-09 17:01:20,655
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 200 len:
376 microversion: 1.28'
2019-03-09 17:01:22.063096 | ubuntu-xenial | b'2019-03-09 17:01:20,715
INFO [nova.compute.manager] Took 0.00 seconds to spawn the instance on the
hypervisor.'
2019-03-09 17:01:22.063172 | ubuntu-xenial | b'2019-03-09 17:01:20,783
INFO [nova.compute.manager] Took 0.49 seconds to build instance.'
2019-03-09 17:01:22.063291 | ubuntu-xenial | b"2019-03-09 17:01:20,831
INFO [nova.scheduler.host_manager] Received an update from an unknown host
'host1'. Re-created its InstanceList."
2019-03-09 17:01:22.063451 | ubuntu-xenial | b'2019-03-09 17:01:21,234
INFO [nova.api.openstack.requestlog] 127.0.0.1 "GET
/v2.1/6f70656e737461636b20342065766572/servers/b6655647-658e-412d-89cb-33b61e731bcc"
status: 200 len: 2203 microversion: 2.72 time: 0.096455'
2019-03-09 17:01:22.063575 | ubuntu-xenial | b'2019-03-09 17:01:21,246
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 200 len:
280 microversion: 1.0'
2019-03-09 17:01:22.063758 | ubuntu-xenial | b'2019-03-09 17:01:21,304
INFO [nova.api.openstack.requestlog] 127.0.0.1 "DELETE
/v2.1/6f70656e737461636b20342065766572/servers/b6655647-658e-412d-89cb-33b61e731bcc/os-interface/2f2613ce-95a9-490a-b3c4-5f1c28c1f886"
status: 202 len: 0 microversion: 2.72 time: 0.054990'
2019-03-09 17:01:22.063911 | ubuntu-xenial | b'2019-03-09 17:01:21,406
INFO [nova.network.neutronv2.api] Port 2f2613ce-95a9-490a-b3c4-5f1c28c1f886
from network info_cache is no longer associated with instance in Neutron.
Removing from network info_cache.'
2019-03-09 17:01:22.064059 | ubuntu-xenial | b'2019-03-09 17:01:21,859
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 200 len:
376 microversion: 1.28'
2019-03-09 17:01:22.064188 | ubuntu-xenial | b'2019-03-09 17:01:21,877
INFO [placement.requestlog] 127.0.0.1 "GET
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 200 len:
280 microversion: 1.0'
2019-03-09 17:01:22.064325 | ubuntu-xenial | b'2019-03-09 17:01:21,897
INFO [placement.requestlog] 127.0.0.1 "PUT
/placement/allocations/b6655647-658e-412d-89cb-33b61e731bcc" status: 204 len: 0
microversion: 1.28'
2019-03-09 17:01:22.064413 | ubuntu-xenial | b'2019-03-09 17:01:22,019
INFO [oslo_db.sqlalchemy.provision] DROP ALL OBJECTS, BACKEND sqlite://'
2019-03-09 17:01:22.064492 | ubuntu-xenial | b'2019-03-09 17:01:22,040
INFO [oslo_db.sqlalchemy.provision] DISPOSE ENGINE Engine(sqlite://)'
2019-03-09 17:01:22.064514 | ubuntu-xenial | b''
2019-03-09 17:01:22.064554 | ubuntu-xenial |
2019-03-09 17:01:22.064589 | ubuntu-xenial | Captured traceback:
2019-03-09 17:01:22.064635 | ubuntu-xenial | ~~~~~~~~~~~~~~~~~~~
2019-03-09 17:01:22.064684 | ubuntu-xenial | b'Traceback (most recent
call last):'
2019-03-09 17:01:22.064816 | ubuntu-xenial | b' File
"/home/zuul/src/git.openstack.org/openstack/nova/nova/tests/functional/test_servers.py",
line 6478, in test_interface_detach_with_port_with_bandwidth_request'
2019-03-09 17:01:22.064895 | ubuntu-xenial | b' self.assertEqual(1,
len(allocations))'
2019-03-09 17:01:22.065016 | ubuntu-xenial | b' File
"/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional-py35/lib/python3.5/site-packages/testtools/testcase.py",
line 411, in assertEqual'
2019-03-09 17:01:22.065068 | ubuntu-xenial | b'
self.assertThat(observed, matcher, message)'
2019-03-09 17:01:22.065181 | ubuntu-xenial | b' File
"/home/zuul/src/git.openstack.org/openstack/nova/.tox/functional-py35/lib/python3.5/site-packages/testtools/testcase.py",
line 498, in assertThat'
2019-03-09 17:01:22.065218 | ubuntu-xenial | b' raise mismatch_error'
2019-03-09 17:01:22.065299 | ubuntu-xenial |
b'testtools.matchers._impl.MismatchError: 1 != 2'
2019-03-09 17:01:22.065331 | ubuntu-xenial | b''
Looks like the test is racing with a port detach cleaning up the vif entry
from the network info cache:
2019-03-09 17:01:22.063911 | ubuntu-xenial | b'2019-03-09
17:01:21,406 INFO [nova.network.neutronv2.api] Port 2f2613ce-95a9
-490a-b3c4-5f1c28c1f886 from network info_cache is no longer
associated with instance in Neutron. Removing from network
info_cache.'
http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Port%5C%22%20AND%20message%3A%5C%22from%20network%20info_cache%20is%20no%20longer%20associated%20with%20instance%20in%20Neutron.%20Removing%20from%20network%20info_cache.'%5C%22%20AND%20tags%3A%5C%22console%5C%22&from=7d
18 hits in 7 days, check and gate, all failures.
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