Bug 1655906

Summary: After migration OSP13/14 OVN (or ODL) port status is DOWN
Product: [oVirt] ovirt-engine Reporter: Dominik Holler <dholler>
Component: BLL.NetworkAssignee: Dan Kenigsberg <danken>
Status: CLOSED DEFERRED QA Contact: Michael Burman <mburman>
Severity: low Docs Contact:
Priority: low    
Version: 4.2.7.1CC: amuller, bugs, mkalinin
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Hardware: x86_64   
OS: Linux   
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Last Closed: 2018-12-18 11:34:34 UTC Type: Bug
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oVirt Team: Network RHEL 7.3 requirements from Atomic Host:
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Description Flags
terminal log of migration
none
OSP14 neutron log none

Description Dominik Holler 2018-12-04 09:03:27 UTC 
Created attachment 1511233 [details]
terminal log of migration

Description of problem:

If a VM with a vNIC on an external network provided by OSP13 Neutron with
OVN ML2 plugin is migrated to another host, the port status is DOWN,
but working.

Version-Release number of selected component (if applicable):
ovirt-4.2.8

How reproducible:


Steps to Reproduce:
1. oVirt external network provider OSP13 Neutron with OVN ML2 plugin
2. Attach network of this provider to a vNIC
3. Migrate VM with this vNIC to another host

Actual results:
port status is DOWN after migration

Expected results:
port status is ACTIVE after migration
Comment 2 Dan Kenigsberg 2018-12-11 14:04:14 UTC 
Could this be related to RHV usage of non-standard tap device names, which should be fixed in https://gerrit.ovirt.org/#/c/96138/ ?
Comment 3 Dan Kenigsberg 2018-12-14 19:12:43 UTC 
(In reply to Dan Kenigsberg from comment #2)
> Could this be related to RHV usage of non-standard tap device names, which
> should be fixed in https://gerrit.ovirt.org/#/c/96138/ ?

nope, it's not gone with nova-style tap names.
Comment 4 Dominik Holler 2018-12-18 11:35:20 UTC 
If we get some help from openstack, we like to reopen this bug.
Comment 5 Dominik Holler 2019-02-04 12:40:05 UTC 
Created attachment 1526767 [details]
OSP14 neutron log