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Bug 1826325

Summary:	OSP 13 fails to scale out with HEAT-E99001 Error
Product:	Red Hat OpenStack	Reporter:	Andre <afariasa>
Component:	openstack-heat	Assignee:	Rabi Mishra <ramishra>
Status:	CLOSED CURRENTRELEASE	QA Contact:	David Rosenfeld <drosenfe>
Severity:	high	Docs Contact:
Priority:	high
Version:	13.0 (Queens)	CC:	afariasa, aschultz, chris.smart, dwilson, emacchi, fiezzi, harsh.kotak, jhajyahy, marjones, mbayer, mburns, ramishra, sbaker, shardy, smalleni
Target Milestone:	---	Keywords:	Reopened, TestOnly, Triaged, ZStream
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1739997	Environment:
Last Closed:	2020-04-22 14:14:17 UTC	Type:	---
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:	1739997
Bug Blocks:

Comment 2 Andre 2020-04-21 12:51:00 UTC

Original Issue:
HEAT-E99001 Service neutron is not available for resource type OS::Neutron::Port,        reason: Could not determine a suitable URL for the plugin validate /usr/lib/python2.7/site-packages/heat/engine/stack.py:906


So, we manually patched with https://review.opendev.org/#/c/678193/3 (https://bugzilla.redhat.com/1739997) in your other env but we faced https://bugzilla.redhat.com/1737098

we resolved https://bugzilla.redhat.com/1737098 using following  steps in DB:

~~~~

MariaDB [heat]>

DELETE from resource where replaces IS NOT NULL;

UPDATE resource SET replaced_by=NULL WHERE replaced_by IS NOT NULL;

~~~~

The deployment worked with the fix. After that customer tried to scale out and hit the original issue again.