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Bug 2166751

Summary:	[RFE] Support ovsdb-server 2-tier architecture
Product:	Red Hat OpenStack	Reporter:	Terry Wilson <twilson>
Component:	openstack-neutron	Assignee:	OSP Team <rhos-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Eran Kuris <ekuris>
Severity:	high	Docs Contact:
Priority:	high
Version:	18.0 (Zed)	CC:	chrisw, scohen
Target Milestone:	---	Keywords:	FutureFeature
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2023-02-23 14:36:24 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 Terry Wilson 2023-02-02 20:49:58 UTC

Description of problem:

One of the major bottlenecks we experience is with Soutbound OVSDB load as connections scale with the number of compute nodes, currently with 3 per node. There are also proposals for adding additional agents requiring new connections.

As of [1], a 2-tier OVSDB relay architecture has been available. It would be good for us to support this to dramatically decrease the required number of connections to the main OVSDB servers.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1941615

Comment 1 Terry Wilson 2023-02-23 14:36:24 UTC


*** This bug has been marked as a duplicate of bug 2107509 ***