Closing it for neutron, as most of the jobs already switched to cirros
0.6 and that don't have udhcpc. Also we have know issue with random
failures in ovs jobs which current failures(4 across master,
stable/2024.2 and 2025.1) as per opensearch are due to that
https://launchpad.net/bugs/2101840
** Changed in: neutron
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2006467
Title:
tempest ssh timeout due to udhcpc fails in the cirros guest
Status in neutron:
Invalid
Status in OpenStack Compute (nova):
Confirmed
Bug description:
Tests trying to ssh into the guest fails intermittently with timeout
as udhcpc fails in the guest:
2023-02-01 20:46:32.286979 | controller | Starting network: udhcpc:
started, v1.29.3
2023-02-01 20:46:32.286987 | controller | udhcp
2023-02-01 20:46:32.286996 | controller | c: sending discover
2023-02-01 20:46:32.287004 | controller | udhcpc: sending discover
2023-02-01 20:46:32.287013 | controller | udhcpc: sending discover
2023-02-01 20:46:32.287022 | controller | Usage: /sbin/cirros-dhcpc
<up|down>
2023-02-01 20:46:32.287030 | controller | udhcpc: no lease, failing
2023-02-01 20:46:32.287039 | controller | FAIL
Traceback (most recent call last):
File "/opt/stack/tempest/tempest/common/utils/__init__.py", line 70, in
wrapper
return f(*func_args, **func_kwargs)
File
"/opt/stack/tempest/tempest/api/compute/admin/test_volumes_negative.py", line
128, in test_multiattach_rw_volume_update_failure
server1 = self.create_test_server(
File "/opt/stack/tempest/tempest/api/compute/base.py", line 272, in
create_test_server
body, servers = compute.create_test_server(
File "/opt/stack/tempest/tempest/common/compute.py", line 334, in
create_test_server
with excutils.save_and_reraise_exception():
File
"/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/oslo_utils/excutils.py",
line 227, in __exit__
self.force_reraise()
File
"/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/oslo_utils/excutils.py",
line 200, in force_reraise
raise self.value
File "/opt/stack/tempest/tempest/common/compute.py", line 329, in
create_test_server
wait_for_ssh_or_ping(
File "/opt/stack/tempest/tempest/common/compute.py", line 148, in
wait_for_ssh_or_ping
waiters.wait_for_ssh(
File "/opt/stack/tempest/tempest/common/waiters.py", line 632, in
wait_for_ssh
raise lib_exc.TimeoutException()
tempest.lib.exceptions.TimeoutException: Request timed out
Details: None
Example failure
https://zuul.opendev.org/t/openstack/build/f1c6b7e54b28415c952de0be833731a9/logs
Signature
$ logsearch log --job-group nova-devstack --result FAILURE 'udhcpc: no
lease, failing' --days 7
[snip]
Builds with matching logs 6/138:
+----------------------------------+---------------------+----------------+----------+-----------------------------------+----------------+--------------------------------------------+
| uuid | finished | project |
pipeline | review | branch | job
|
+----------------------------------+---------------------+----------------+----------+-----------------------------------+----------------+--------------------------------------------+
| 9bd5d568bfa84c119470df9fbff2de0b | 2023-02-03T12:36:54 | openstack/nova |
check | https://review.opendev.org/857339 | master | nova-next
|
| 3fae6edffe68483fa2627bc40002f524 | 2023-02-02T13:52:04 | openstack/nova |
check | https://review.opendev.org/860285 | master | nova-next
|
| 70eeeb8eb3184d8d9ee802ee53cb979b | 2023-02-02T13:33:57 | openstack/nova |
check | https://review.opendev.org/860287 | master | nova-next
|
| 492821b715974ae389c5d7f9127bb5c3 | 2023-02-02T05:14:11 | openstack/nova |
check | https://review.opendev.org/871798 | stable/wallaby |
tempest-integrated-compute-centos-8-stream |
| f1c6b7e54b28415c952de0be833731a9 | 2023-02-01T21:34:36 | openstack/nova |
gate | https://review.opendev.org/872220 | master | nova-next
|
| cca45d74a56f4204a299ee4bbbaad59d | 2023-02-01T06:17:04 | openstack/nova |
check | https://review.opendev.org/871557 | stable/wallaby |
tempest-integrated-compute-centos-8-stream |
+----------------------------------+---------------------+----------------+----------+-----------------------------------+----------------+--------------------------------------------+
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