Bug 985454

Summary:	[RFE] QoS support for volumes
Product:	Red Hat OpenStack	Reporter:	Eric Harney <eharney>
Component:	openstack-cinder	Assignee:	Eric Harney <eharney>
Status:	CLOSED ERRATA	QA Contact:	Dafna Ron <dron>
Severity:	low	Docs Contact:
Priority:	low
Version:	4.0	CC:	abaron, dron, eharney, hateya, mlopes, sclewis, sgordon
Target Milestone:	Upstream M3	Keywords:	FutureFeature, OtherQA
Target Release:	4.0
Hardware:	Unspecified
OS:	Unspecified
URL:	https://blueprints.launchpad.net/cinder/+spec/pass-ratelimit-info-to-nova
Whiteboard:
Fixed In Version:		Doc Type:	Enhancement
Doc Text:	Quality of service (QoS) is now configurable for Block Storage volumes. This update provides a framework in Block Storage for both front-end (Compute) and back-end (Block Storage) QoS based on volume type and user-defined specifications. This feature is managed with the Block Storage CLI 'cinder qos-*' commands.	Story Points:	---
Clone Of:
Clones:	988444 (view as bug list)		Environment:
Last Closed:	2013-12-19 23:55:03 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:
Bug Depends On:
Bug Blocks:	975499, 988444

Description Eric Harney 2013-07-17 14:11:55 UTC

Implement QoS support for volumes

This patch is to implement generic Quality-of-Service(QoS) support for volumes.
While QoS can mean a lot things, here in this implementation it mainly refers
to throttling/rate-limiting and performance assurance. The goal is 1) to add an
interface so that cloud/Cinder admins can use to express QoS requirements for
volumes; 2) to define common performance characteristics for volume; 3) to
change scheduler so that it can filter out unqualified back-ends.

(from https://review.openstack.org/#/c/29737/)

https://blueprints.launchpad.net/cinder/+spec/pass-ratelimit-info-to-nova

Comment 4 Scott Lewis 2013-08-01 17:37:59 UTC

Matched priority to upstream.

Comment 9 Haim 2013-09-01 12:04:16 UTC

setting need-info on developer.

Comment 13 Haim 2013-11-21 13:45:05 UTC

not going to be tested on Havana, we're still missing information on how to approach it, adding to the otherQa track,

Comment 18 errata-xmlrpc 2013-12-19 23:55:03 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-2013-1859.html