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Bug 1447731

Summary:	Document OSP 10 -> 11 upgrade failing when keystone is running in a separate node
Product:	Red Hat OpenStack	Reporter:	Pradeep Kilambi <pkilambi>
Component:	documentation	Assignee:	Dan Macpherson <dmacpher>
Status:	CLOSED CURRENTRELEASE	QA Contact:	RHOS Documentation Team <rhos-docs>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	11.0 (Ocata)	CC:	dmacpher, mburns, nkinder, pkilambi, srevivo
Target Milestone:	---	Keywords:	Documentation
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Known Issue
Doc Text:	If using a standalone Keystone node on OpenStack Platform 10, 'openstack-gnocchi-statsd' does not start correctly. This is because 'gnocchi' and 'keystone' services activate on the same step, which causes a race condition. 'gnocchi' fails authentication but does not retry. This issue is addressed in BZ#1447422. The failed 'openstack-gnocchi-statsd' service causes OpenStack Platform 11 pre-upgrade check to fail, which means upgrades from Openstack Platform 10 to 11 also fail if using a standalone Keystone role. As a work around, restart 'openstack-gnocchi-statsd' service on the overcloud before starting any upgrade steps. This enables the service correctly and allows for a successful upgrade. This only applies to OpenStack Platform 10 with a standalone Keystone node and does not impact other upgrade scenarios.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-07-03 01:29:36 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:

Description Pradeep Kilambi 2017-05-03 15:23:16 UTC

There is a known issue with gnocchi statsd service starting correctly when installing OSP10 with Keystone running on a standalone node ( See bug#1447422 ). Due to this upgrades to OSP11 will fail, as the preupgrade validation check will fail. The workaround for OSP11 upgrades is to ensure that openstack-gnocchi-statsd service is up and if not restart the service on your existing OSP10 before starting the upgrade process to OSP11.

Comment 1 Pradeep Kilambi 2017-05-03 17:04:33 UTC

Added known issue text, please review.

Comment 3 Dan Macpherson 2017-07-03 01:29:36 UTC

No response in over a month. Closing this BZ, but feel free to reopen if further changes are required.

Comment 4 Red Hat Bugzilla 2023-09-14 03:57:17 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days