Bug 1225368 – [RFE] change VM monitoring to work on top of the new events mechanism

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Bug 1225368 - [RFE] change VM monitoring to work on top of the new events mechanism

Summary:	[RFE] change VM monitoring to work on top of the new events mechanism

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Virtualization Manager
Classification:	Red Hat
Component:	RFEs (Show other bugs)
Sub Component:
Version:	3.5.0
Hardware:	Unspecified Unspecified

Priority	unspecified Severity unspecified
Target Milestone:	ovirt-3.6.0-rc
Target Release:	3.6.0
Assigned To:	Piotr Kliczewski
QA Contact:	Nisim Simsolo
Docs Contact:

URL:
Whiteboard:
Keywords:	FutureFeature

Duplicates:	1083070 (view as bug list)
Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2015-05-27 04:30 EDT by Oved Ourfali
Modified:	2016-03-09 16:07 EST (History)
CC List:	14 users (show)

See Also:
Fixed In Version:	3.6.0-4 alpha3
Doc Type:	Enhancement
Doc Text:	The communication between the Red Hat Enterprise Virtualization Manager and hosts has been improved. An event-based mechanism now communicates changes in virtual machine statuses instead of polling. This significantly reduces latency and network bandwidth. The improvement is especially noticeable in large-scale environments where hosts or data centers are remote, or connected over a slow connection.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2016-03-09 16:07:06 EST
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	Virt
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHEA-2016:0376	normal	SHIPPED_LIVE	Red Hat Enterprise Virtualization Manager 3.6.0	2016-03-09 20:20:52 EST

Groups: None (edit)

Description Oved Ourfali 2015-05-27 04:30:56 EDT

In 3.6.0 we'll add a new events mechanism, that allows hosts to send events to the engine / to other hosts.

This feature is about changing the way we monitor for VM status, to be a combination of longer cycle monitoring, and event processing.

Comment 1 Michal Skrivanek 2015-06-03 04:00:30 EDT

*** Bug 1083070 has been marked as a duplicate of this bug. ***

Comment 4 Nisim Simsolo 2016-01-31 10:48:25 EST

Verified: 
rhevm-3.6.3-0.1.el6
libvirt-client-1.2.17-13.el7_2.2.x86_64
sanlock-3.2.4-1.el7.x86_64
qemu-kvm-rhev-2.3.0-31.el7_2.4.x86_64
vdsm-4.17.19-0.el7ev.noarch

See external tracker for Test plan executed.

Comment 6 errata-xmlrpc 2016-03-09 16:07:06 EST

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://rhn.redhat.com/errata/RHEA-2016-0376.html

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