Bug 1038668 (nova-bp-libvirt-watchdog)

Summary: [RFE][nova]: Libvirt Watchdog
Product: Red Hat OpenStack Reporter: Stephen Gordon <sgordon>
Component: openstack-novaAssignee: Solly Ross <sross>
Status: CLOSED ERRATA QA Contact: Toure Dunnon <tdunnon>
Severity: medium Docs Contact:
Priority: high    
Version: unspecifiedCC: berrange, markmc, ndipanov, slong, sross, tdunnon, yeylon
Target Milestone: Upstream M3Keywords: FutureFeature, Triaged
Target Release: 5.0 (RHEL 7)   
Hardware: Unspecified   
OS: Unspecified   
URL: https://blueprints.launchpad.net/nova/+spec/libvirt-watchdog
Whiteboard: upstream_milestone_icehouse-3 upstream_status_implemented upstream_definition_approved
Fixed In Version: openstack-nova-2014.1-2.el7ost Doc Type: Enhancement
Doc Text:
Watchdog support has been added to the Libvirt driver. The watchdog device used is "i6300esb", and is enabled by setting the "hw_watchdog_action" property in the image properties or flavor extra specifications ("extra_specs") to a value other than "disabled". Supported "hw_watchdog_action" property values, which specify the action for the watchdog device to take in the event of an instance failure, are "poweroff", "reset", "pause", and "none".
Story Points: ---
Clone Of:
: 1081704 (view as bug list) Environment:
Last Closed: 2014-07-08 15:26:38 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 743661, 1038706, 1081704    

Description Stephen Gordon 2013-12-05 15:39:26 UTC
Cloned from launchpad blueprint https://blueprints.launchpad.net/nova/+spec/libvirt-watchdog.

Description:

Libvirt has the ability to configure a watchdog device for KVM / QEMU guests. This device can be used by the guest OS to automatically trigger some action when the guest OS hangs/crashes. This is useful to cloud users to deal with problems in their guest OS, to kill off a mis-behaving instance to allow an external HA solution to move processing to another instance.

Specification URL (additional information):

http://wiki.openstack.org/LibvirtWatchdog

Comment 2 Stephen Gordon 2014-01-29 15:58:48 UTC
Hi Solly,

Are you still aiming/hoping to get this into Icehouse?

Thanks,

Steve

Comment 3 Solly Ross 2014-01-30 15:35:34 UTC
yes.  Upstream review is currently in progress.

Comment 4 Solly Ross 2014-03-04 15:43:07 UTC
changes merged upstream

Comment 6 Stephen Gordon 2014-05-28 19:34:34 UTC
Hi Solly,

Can you please confirm that this is in the build and move to MODIFIED or ON_QA as appropriate?

Thanks,

Steve

Comment 7 Solly Ross 2014-05-29 14:46:18 UTC
Yep, it's in the build.  Version field set, moving to ON_QA

Comment 10 errata-xmlrpc 2014-07-08 15:26:38 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.

http://rhn.redhat.com/errata/RHEA-2014-0853.html