Bug 1285324

Summary:	pcs/pcsd communication redundancy to a remote cluster
Product:	Red Hat Enterprise Linux 7	Reporter:	Tomas Jelinek <tojeline>
Component:	pcs	Assignee:	Tomas Jelinek <tojeline>
Status:	CLOSED WONTFIX	QA Contact:	cluster-qe <cluster-qe>
Severity:	unspecified	Docs Contact:
Priority:	medium
Version:	7.2	CC:	cfeist, cluster-maint, tojeline
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-11-13 09:20:15 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 Tomas Jelinek 2015-11-25 11:58:06 UTC

Currently pcsd stores one address per node for remote clusters' nodes. We should add possibility to specify multiple addresses for a node and use them if the node is unaccessible using the first address.

Issues to think about:
* authorization to different addresses of a node

Comment 2 Tomas Jelinek 2018-11-13 09:20:15 UTC

This requires a major overhaul of code related to node to node communication and authentication. It has partially been done in pcs-0.10 branch, so it is possible to follow up with this functionality there (bz1649255). The pcs-0.10 branch cannot be included in RHEL7 as it does not support Corosync 2.x and Pacemaker 1.x. Backporting to pcs-0.9 will not happen as there are fundamental changes which are not compatible with pcs-0.9.