Bug 1436794 – OSP10 -> OSP11 upgrade: Only set EnableConfigPurge on major upgrades

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Bug 1436794 - OSP10 -> OSP11 upgrade: Only set EnableConfigPurge on major upgrades

Summary:	OSP10 -> OSP11 upgrade: Only set EnableConfigPurge on major upgrades

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat OpenStack
Classification:	Red Hat
Component:	openstack-tripleo-heat-templates (Show other bugs)
Sub Component:
Version:	11.0 (Ocata)
Hardware:	Unspecified Unspecified

Priority	unspecified Severity urgent
Target Milestone:	rc
Target Release:	11.0 (Ocata)
Assigned To:	Angus Thomas
QA Contact:	Marius Cornea
Docs Contact:

URL:
Whiteboard:
Keywords:	Triaged

Depends On:
Blocks:	1394019
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Reported:	2017-03-28 13:14 EDT by Marius Cornea
Modified:	2017-05-17 16:15 EDT (History)
CC List:	8 users (show)

See Also:
Fixed In Version:	openstack-tripleo-heat-templates-6.0.0-0.10.el7ost
Doc Type:	If docs needed, set a value
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Clone Of:
Environment:
Last Closed:	2017-05-17 16:15:19 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Launchpad	1611800	None	None	None	2017-03-28 13:14 EDT
OpenStack gerrit	450887	None	None	None	2017-03-28 13:15 EDT
Red Hat Product Errata	RHEA-2017:1245	normal	SHIPPED_LIVE	Red Hat OpenStack Platform 11.0 Bug Fix and Enhancement Advisory	2017-05-17 19:01:50 EDT

Groups: None (edit)

Description Marius Cornea 2017-03-28 13:14:08 EDT

Description of problem:

Some services like Nova, Neutron, Octavia have purge_config enabled by default, which means that all parameters not managed in a specific step will be removed:

Notice: /Stage[main]/Neutron/Neutron_config[nova/project_domain_name]/ensure: removed

It takes time to remove them and makes deployments longer to finish.

It was introduced by https://review.openstack.org/#/c/353543/ (https://bugs.launchpad.net/tripleo/+bug/1611800).

A solution could be to purge configs only when upgrading TripleO between major versions, and don't purge config during initial deployment or updates (loss of time).
For that, we would require https://review.openstack.org/#/c/438044 to be able to configure some Hiera parameters only during upgrade action in Heat.

Comment 1 Sofer Athlan-Guyot 2017-03-29 07:54:08 EDT

Adjusting state.

Comment 2 Carlos Camacho 2017-03-29 10:16:17 EDT

Upstream fix merged: https://review.openstack.org/#/c/450900/

Comment 3 Carlos Camacho 2017-03-29 10:17:24 EDT

Master, newton and mitaka:
https://review.openstack.org/#/q/Only+set+EnableConfigPurge+on+major+upgrades

Comment 6 errata-xmlrpc 2017-05-17 16:15:19 EDT

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/RHEA-2017:1245

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