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Bug 1154932

Summary:	[RFE][ceilometer]: Adds memory utilization meter to libvirt inspector
Product:	Red Hat OpenStack	Reporter:	RHOS Integration <rhos-integ>
Component:	openstack-ceilometer	Assignee:	Eoghan Glynn <eglynn>
Status:	CLOSED ERRATA	QA Contact:	Yurii Prokulevych <yprokule>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jruzicka, markmc, pbrady, rrosa, yeylon
Target Milestone:	Upstream M1	Keywords:	FutureFeature, OtherQA, Triaged
Target Release:	7.0 (Kilo)
Hardware:	Unspecified
OS:	Unspecified
URL:	https://blueprints.launchpad.net/ceilometer/+spec/libvirt-memory-utilization-inspector
Whiteboard:	upstream_milestone_kilo-1 upstream_definition_approved upstream_status_implemented
Fixed In Version:	openstack-ceilometer-2015.1.0-2.el7ost	Doc Type:	Enhancement
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-08-05 13:15:12 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description RHOS Integration 2014-10-21 04:04:18 UTC

Cloned from launchpad blueprint https://blueprints.launchpad.net/ceilometer/+spec/libvirt-memory-utilization-inspector.

Description:

Per this link https://lists.launchpad.net/openstack/msg25265.html,
I would like to add the memory usage to the ceilometer.
As the libvirt has released many new version since Thu,18 Jul 2013.
I would like to use the following libvirt api to retrive the memory used by domain:

int	virDomainMemoryStats		(virDomainPtr dom,
					 virDomainMemoryStatPtr stats,
					 unsigned int nr_stats,
					 unsigned int flags)

memory_used = VIR_DOMAIN_MEMORY_STAT_AVAILABLE - VIR_DOMAIN_MEMORY_STAT_UNUSED

Refer to http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStats for libvirt api details.

Specification URL (additional information):

None

Comment 6 Yurii Prokulevych 2015-06-15 09:44:48 UTC

Verified with '2015.1.0-2.el7ost.noarch' according to the test plan.

Comment 8 errata-xmlrpc 2015-08-05 13:15:12 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/RHEA-2015:1548