Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1289769

Summary: Unable to boot Nova instances after updating from 7.1 -> 7.2
Product: Red Hat OpenStack Reporter: Marius Cornea <mcornea>
Component: rhosp-directorAssignee: Emilien Macchi <emacchi>
Status: CLOSED ERRATA QA Contact: Marius Cornea <mcornea>
Severity: high Docs Contact:
Priority: unspecified    
Version: 7.0 (Kilo)CC: dmacpher, emacchi, jcoufal, mburns, mcornea, rhel-osp-director-maint, sasha
Target Milestone: y2   
Target Release: 7.0 (Kilo)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-tripleo-heat-templates-0.8.6-91.el7ost Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-12-21 16:54:31 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:
Attachments:
Description Flags
logs and neutron.conf none

Description Marius Cornea 2015-12-08 22:38:38 UTC 
Created attachment 1103736 [details]
logs and neutron.conf

Description of problem:
After a 7.1 -> 7.2 update booting a nova instance fails. I applied the workaround mentioned in BZ#1289097

Version-Release number of selected component (if applicable):
openstack-tripleo-heat-templates-0.8.6-87.el7ost.noarch with patch in
https://bugzilla.redhat.com/show_bug.cgi?id=1289097#c3

How reproducible:
100%

Steps to Reproduce:
1. Deploy 7.1 overcloud 
2. Run some workload on the overcloud
3. Update the undercloud and overcloud to 7.2 by following the procedure
4. Spawn new instances on the overcloud 

Actual results:
vm02   | ERROR  | spawning   | NOSTATE 

Expected results:
vm02   | ACTIVE | -          | Running 

Additional info:
The neutron server.log shows the following error:
ERROR neutron.notifiers.nova [-] Failed to notify nova on events: [{'status': 'completed', 'tag': u'6b3b6fdb-35af-4f98-aae9-7792673ef630', 'name': 'network-vif-unplugged', 'server_uuid': u'3b2936f6-2e47-4fa3-a
77c-13f95ca68518'}]


Attaching the neutron server.log and neutron.conf on one of the controllers and the nova-compute.log.
Comment 3 Emilien Macchi 2015-12-09 00:06:49 UTC 
Marius, in https://bugzilla.redhat.com/show_bug.cgi?id=1289097 provided a new build: openstack-tripleo-heat-templates-0.8.6-89.el7ost

Could you test this build and not the workaround?

I've looked at the patch added in the build [1] and I think it will fix your bug.
If not, please let us know.

[1] https://code.engineering.redhat.com/gerrit/#/c/63313
Comment 6 Emilien Macchi 2015-12-09 01:33:39 UTC 
I managed to boot VMs by modifying neutron.conf

Before (impossible to boot VM)
project_name=services
username=nova
password=9e3f75a07f314d8d87811fcc2da4ad86682ef12c
project_domain_id=default
tenant_name=service
user_domain_id=default
auth_url=http://192.0.2.6:35357/v2.0

After (VM now boot)
# Timeout value for http requests
# timeout =
project_name=service <---- change
username=nova
password=9e3f75a07f314d8d87811fcc2da4ad86682ef12c
project_domain_id=default
tenant_name=service
user_domain_id=default
auth_url=http://192.0.2.6:35357 <---- change

I'm working on a patch in tripleo-heat-templates right now.
Comment 11 errata-xmlrpc 2015-12-21 16:54:31 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2015:2651