[ClusterLabs] Minimum configuration for dynamically adding a node to a cluster

Kristoffer Grönlund kgronlund at suse.com
Thu Jun 9 07:11:36 EDT 2016

Jehan-Guillaume de Rorthais <jgdr at dalibo.com> writes:

> Le 8 juin 2016 13:36:03 GMT+02:00, Nikhil Utane <nikhil.subscribed at gmail.com> a écrit :
>>Would like to know the best and easiest way to add a new node to an
>>running cluster.
>>Our limitation:
>>1) pcsd cannot be used since (as per my understanding) it communicates
>>ssh which is prevented.
> As far as i remember,  pcsd deamons use their own tcp port (not the ssh one) and communicate with each others using http queries (over ssl i suppose).
> As far as i understand, crmsh uses ssh, not pcsd.

crmsh does use ssh but can be configured to communicate over an
alternative port in case the standard ssh port is blocked.


> _______________________________________________
> Users mailing list: Users at clusterlabs.org
> http://clusterlabs.org/mailman/listinfo/users
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org

// Kristoffer Grönlund
// kgronlund at suse.com

More information about the Users mailing list