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Bug 1704826

Summary:	[Upgrade][rhv-openvswitch] yum update stops OVN controller service during upgrade from 4.2 to 4.3
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Miguel Duarte Barroso <mduarted>
Component:	rhv-openvswitch	Assignee:	Miguel Duarte Barroso <mduarted>
Status:	CLOSED ERRATA	QA Contact:	Michael Burman <mburman>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.3.0	CC:	danken, dfediuck, mmirecki, mtessun, sgoodman
Target Milestone:	ovirt-4.3.4	Keywords:	Rebase, ZStream
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	rhv-openvswitch-2.10-6	Doc Type:	Bug Fix
Doc Text:	Previously, when upgrading the Open Virtual Network (OVN), the status of the ovn-controller service was not saved, and consequently, the service did not start after the upgrade. The ovn-controller service is now included in the list of tracked services, and starts after the upgrade.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-20 14:48:09 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Network	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Miguel Duarte Barroso 2019-04-30 15:18:25 UTC

Description of problem:
After upgrade of an ovirt host from 4.2 to 4.3, the ovn-controller service is stopped, which results in networking issues.

Version-Release number of selected component (if applicable):
rhv-openvswitch-2.10-5.el7ev.noarch

How reproducible:
always

Steps to Reproduce:
1. upgrade ovirt node from 4.2 to 4.3
2. check the status of the ovn-controller service (systemctl status ovn-controller)

Actual results:
inactive


Expected results:
active

Additional info:
(re)starting the ovn-controller service worked as expected

Comment 2 Dan Kenigsberg 2019-05-13 08:48:34 UTC

http://pkgs.devel.redhat.com/cgit/rpms/rhv-openvswitch/commit/?h=rhevm-4.3-rhel-7&id=c70a592369fd786937d5559c116f289fdee3d396 adds ovn-controller to the list of tracked services.

Comment 3 Michael Burman 2019-05-15 12:32:01 UTC

(In reply to Dan Kenigsberg from comment #2)
> http://pkgs.devel.redhat.com/cgit/rpms/rhv-openvswitch/commit/?h=rhevm-4.3-
> rhel-7&id=c70a592369fd786937d5559c116f289fdee3d396 adds ovn-controller to
> the list of tracked services.

Please note that the link you provided is to 2.10-6
rhv-python-openvswitch.noarch 1:2.10-6.el7ev
and not 2.11

Tested upgrade flow 4.2(2.9) > 4.3(2.10)
The ovn-controller is alive after upgrade

Comment 5 Michael Burman 2019-05-19 11:18:01 UTC

Verified on - rhv-openvswitch-2.10-6.el7ev.noarch
rhv-openvswitch-ovn-host-2.10-6.el7ev.noarch
rhv-openvswitch-ovn-common-2.10-6.el7ev.noarch
rhv-python-openvswitch-2.10-6.el7ev.noarch

upgrade from  rhv-release-4.2.8-11-001.noarch >> rhv-release-4.3.4-1-001.noarch
ovs 2.9 >> ovs 2.10-6 


ovn-controller is restarted and alive after update

● ovn-controller.service - OVN controller daemon
   Loaded: loaded (/usr/lib/systemd/system/ovn-controller.service; enabled; vendor preset: disabled)
   Active: active (running) since Sun 2019-05-19 14:09:25 IDT; 1min 3s ago
  Process: 23058 ExecStart=/usr/share/openvswitch/scripts/ovn-ctl --no-monitor start_controller $OVN_CONTROLLER_OPTS (code=exited, status=0/SUCCESS)
 Main PID: 23088 (ovn-controller)
    Tasks: 3
   CGroup: /system.slice/ovn-controller.service

Comment 7 errata-xmlrpc 2019-06-20 14:48:09 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-2019:1562