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Bug 1976792

Summary:	OSP 16.1.0 deployment instances cause same tenant resources to be unreachable
Product:	Red Hat OpenStack	Reporter:	alisci <alisci>
Component:	python-networking-ovn	Assignee:	Lucas Alvares Gomes <lmartins>
Status:	CLOSED DUPLICATE	QA Contact:	Eran Kuris <ekuris>
Severity:	high	Docs Contact:
Priority:	high
Version:	16.1 (Train)	CC:	apevec, dalvarez, lhh, lmartins, ltamagno, majopela, pmannidi, scohen
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-09-22 08:39:17 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 alisci 2021-06-28 09:16:37 UTC

Description of problem:
has been found missing flows on envinronemt after terraform deployments. Instances are not reachable from specific ports, like there is a missing flow binding with security rules for some specific instances. 
This seems likely an issue of BZ https://bugzilla.redhat.com/show_bug.cgi?id=1908391
Please could we have your verify upon of it ? 
I'll put detailed data from CU in private comments


Version-Release number of selected component (if applicable):
RHOSP 16.1
ovn2.13-20.06.1-6.el8fdp.x86_64

How reproducible:
the customer is able to reproduce the issue by deploying 5 VMs with terraform and after that other VMs in the same tenant lost connectivity. Running ovn-appctl -t ovn-controller recompute solve the issue

Steps to Reproduce:
CU is able to reproduce by deploying 5 VMs by terraform

Actual results:
Instances on the same tenant lose connectivity after the deployment


Expected results:
Instances needs to be reacheables according their security group


Additional info:
the CU is deployng instances on provider vlan network

Comment 14 Red Hat Bugzilla 2023-09-15 01:34:46 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 365 days