Bug 1530191

Summary:	tempest scenario 'test_hotplug_nic' fails
Product:	Red Hat OpenStack	Reporter:	Arie Bregman <abregman>
Component:	python-networking-ovn	Assignee:	Assaf Muller <amuller>
Status:	CLOSED DUPLICATE	QA Contact:	Eran Kuris <ekuris>
Severity:	unspecified	Docs Contact:
Priority:	high
Version:	12.0 (Pike)	CC:	apevec, dalvarez, lhh, majopela, nyechiel
Target Milestone:	---	Keywords:	AutomationBlocker
Target Release:	12.0 (Pike)
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-01-15 16:42:03 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Arie Bregman 2018-01-02 08:55:54 UTC

Description of problem:

The following test fails whenever RHOSP is deployed with OVN:

tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_hotplug_nic

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/tempest/common/utils/__init__.py", line 89, in wrapper
    return f(self, *func_args, **func_kwargs)
  File "/usr/lib/python2.7/site-packages/tempest/scenario/test_network_basic_ops.py", line 499, in test_hotplug_nic
    self.check_public_network_connectivity(should_connect=True)
  File "/usr/lib/python2.7/site-packages/tempest/scenario/test_network_basic_ops.py", line 208, in check_public_network_connectivity
    self.servers, mtu=mtu)
  File "/usr/lib/python2.7/site-packages/tempest/scenario/manager.py", line 583, in check_public_network_connectivity
    mtu=mtu)
  File "/usr/lib/python2.7/site-packages/tempest/scenario/manager.py", line 566, in check_vm_connectivity
    msg=msg)
  File "/usr/lib/python2.7/site-packages/unittest2/case.py", line 678, in assertTrue
    raise self.failureException(msg)
AssertionError: False is not true : Timed out waiting for 10.0.0.220 to become reachable


Version-Release number of selected component (if applicable): Latest OSP 12


How reproducible: 100%


Steps to Reproduce:
1. Deploy RHOSP 12 with OVN
2. Run tempest scenario tests

Comment 2 Daniel Alvarez Sanchez 2018-01-15 16:42:03 UTC

This error is produced when an OVN router is scheduled on a compute node. So when compute nodes don't have external access, ping/ssh a FIP will fail.
Marking it as duplicate of #1525520.
We need to land https://code.engineering.redhat.com/gerrit/#/c/126148/ to get the fix in networking-ovn. The fix in THT is already in: openstack-tripleo-heat-templates-7.0.3-20.el7ost (BZ #1510879)
To fix this bug we need both fixed.

*** This bug has been marked as a duplicate of bug 1525520 ***