Back to bug 1377891

Who When What Removed Added
Red Hat Bugzilla Rules Engine 2016-09-20 22:44:16 UTC Target Release --- 10.0 (Newton)
Red Hat Bugzilla Rules Engine 2016-09-20 23:26:33 UTC Target Release 10.0 (Newton) 8.0 (Liberty)
RHEL Program Management 2016-09-21 00:14:29 UTC Keywords ZStream
Eric Harney 2016-09-27 14:40:51 UTC Status NEW ASSIGNED
Benjamin Schmaus 2016-12-04 21:06:06 UTC Flags needinfo?
Benjamin Schmaus 2016-12-21 01:45:57 UTC Flags needinfo?
Benjamin Schmaus 2017-01-19 13:12:05 UTC Flags needinfo? needinfo? needinfo?(eharney)
Eric Harney 2017-02-15 21:05:14 UTC CC abishop
Flags needinfo?(eharney)
Eric Harney 2017-02-15 21:06:00 UTC Flags needinfo?(eharney)
Benjamin Schmaus 2017-02-16 12:36:59 UTC Flags needinfo?
Eric Harney 2017-03-13 14:48:47 UTC Assignee eharney abishop
Flags needinfo?(eharney)
Alan Bishop 2017-03-15 17:30:17 UTC Link ID Launchpad 1649636
Flags needinfo?
Alan Bishop 2017-03-16 18:20:27 UTC Status ASSIGNED ON_DEV
Link ID OpenStack gerrit 446590
Alan Bishop 2017-03-21 15:44:58 UTC Depends On 1434494
Alan Bishop 2017-03-21 15:48:25 UTC Depends On 1434499
Alan Bishop 2017-03-21 15:50:08 UTC Depends On 1434500
Alan Bishop 2017-04-03 20:56:04 UTC Status ON_DEV POST
Alan Bishop 2017-04-13 15:38:11 UTC Status POST MODIFIED
Fixed In Version openstack-cinder-7.0.3-5.el7ost
Doc Text Cause:

Concurrent requests to create a cinder volume from the same glance image could result in multiple entries in cinder's image cache.

Consequence:

Duplicate cinder image cache entries for the same image wastes space.

Fix:

Added a synchronization lock to prevent multiple entries in the image cache. The first request to create a cinder volume from a glance image will be cached, and all other requests will use the cached image.

Result:

Simultaneous requests to create a cinder volume from a glance image will not generate more than one entry in the cinder image cache.
Doc Type If docs needed, set a value Bug Fix
Mike Burns 2017-05-22 19:56:07 UTC Keywords Triaged
errata-xmlrpc 2017-05-25 21:05:35 UTC Status MODIFIED ON_QA
Tzach Shefi 2017-05-29 07:04:28 UTC CC tshefi
QA Contact nlevinki tshefi
Tzach Shefi 2017-06-04 11:55:48 UTC Status ON_QA VERIFIED
Martin Lopes 2017-06-13 23:09:51 UTC CC mlopes
Doc Text Cause:

Concurrent requests to create a cinder volume from the same glance image could result in multiple entries in cinder's image cache.

Consequence:

Duplicate cinder image cache entries for the same image wastes space.

Fix:

Added a synchronization lock to prevent multiple entries in the image cache. The first request to create a cinder volume from a glance image will be cached, and all other requests will use the cached image.

Result:

Simultaneous requests to create a cinder volume from a glance image will not generate more than one entry in the cinder image cache.
Previously, concurrent requests to create a cinder volume from the same glance image could result in multiple entries in cinder's image cache.
Consequently, duplicate cinder image cache entries for the same image wastes space.
This update added a synchronization lock to prevent multiple entries in the image cache. The first request to create a cinder volume from a glance image will be cached, and all other requests will use the cached image.
As a result, simultaneous requests to create a cinder volume from a glance image will not generate more than one entry in the cinder image cache.
errata-xmlrpc 2017-06-14 00:39:14 UTC Status VERIFIED RELEASE_PENDING
errata-xmlrpc 2017-06-14 15:44:58 UTC Status RELEASE_PENDING CLOSED
Resolution --- ERRATA
Last Closed 2017-06-14 11:44:58 UTC
Red Hat One Jira (issues.redhat.com) 2021-12-10 15:02:33 UTC Link ID Red Hat Issue Tracker OSP-688

Back to bug 1377891