Bug 1633117 - after successful resize Nova recreates instance directory was showing disk already existed
Summary: after successful resize Nova recreates instance directory was showing disk al...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 10.0 (Newton)
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: z10
: 10.0 (Newton)
Assignee: Kashyap Chamarthy
QA Contact: OSP DFG:Compute
URL:
Whiteboard:
: 1514256 1639522 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-09-26 08:49 UTC by Pablo Caruana
Modified: 2023-09-18 00:14 UTC (History)
14 users (show)

Fixed In Version: openstack-nova-14.1.0-35.el7ost
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Clone Of:
Environment:
Last Closed: 2019-01-16 17:09:01 UTC
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker OSP-11647 0 None None None 2021-12-10 17:41:59 UTC
Red Hat Product Errata RHBA-2019:0074 0 None None None 2019-01-16 17:09:13 UTC

Description Pablo Caruana 2018-09-26 08:49:04 UTC 
Description of problem:
After successful resize Nova recreates instance directory. Part of the symptoms are described at https://bugzilla.redhat.com/show_bug.cgi?id=1478399 but it's present on RHOSP 10 as no being backport.

Pre live migration step will  fail because of it.

 ERROR nova.compute.manager [instance:xxx] DestinationDiskExists: The supplied disk path (/var/lib/nova/instances/xxx) already exists, it is expected not to exist.

Combinated with other factor like live migration or evacuation situation this leads to some gaps affecting Openstack operators to workaround things and enter on other corner scenarios.
Comment 20 errata-xmlrpc 2019-01-16 17:09:01 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/RHBA-2019:0074
Comment 21 Lee Yarwood 2019-02-21 10:51:16 UTC 
*** Bug 1639522 has been marked as a duplicate of this bug. ***
Comment 22 Matthew Booth 2019-04-24 12:49:03 UTC 
*** Bug 1514256 has been marked as a duplicate of this bug. ***
Comment 23 Red Hat Bugzilla 2023-09-18 00:14:31 UTC 
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days
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