Re: [Openstack] Fuel + Controller Node HA

2014-04-09 Thread Mitch Anderson
The requirement for 3 Controller Nodes comes from the use of MySQL Galera Clustering, it requires a minimum of 3 nodes to minimize split brain. Tho, there is a way to run it with two, where you run a service to act as a third voting member of the cluster, just would not contain or respond to any s

[Openstack] Fuel + Controller Node HA

2014-04-09 Thread Alexandre De Carvalho
Hi, I don't understand why we need 3 Controllers Nodes to do HA. It's not possible to do that with 2 Controllers Nodes ? Thanks -- Best regards, Alexandre ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to :