Hi , Sorry but I'm a little confused.I should create a cluster with 4 node, how each node will be configured? I should note this, that end users only work with App Z. App Y only is in communication with App Z.So I should define one floating IP on all nodes? or on 2 App Z nodes? I should configure all services that related to App Z and App Y on all nodes? For example App Z is Apache. I should add Apache to resources on all nodes? or only to nodes that run this service?
Thanks for your reply. Regards. From: Michael Schwartzkopff <m...@sys4.de> Am Dienstag, 15. September 2015, 13:38:59 schrieb H Yavari: > Hi, > Thanks for reply. > The problem is Compute resource, the appY and appZ can't run on same Server. > It is possible ? > Regards, As far as I understood: You have the applications Y and Z and the servers A, B, C and D. The applications Y and Z cannot run on the same node. Solution 1: Make two clusters M (from node A and B) and Cluster N (from nodes C and D). Cluster M runs the application Y and Cluster N run the application Z. Solution 2: Make one big cluster from all four nodes and configure constraints that the applications will not run on the same node. Side note: Basically you only need three nodes in this scenario: - application Y running on node A - application Z running on node B - in case of a failure of A or B the cluster starts the failed application on node C Mit freundlichen Grüßen, Michael Schwartzkopff -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64, +49 (162) 165 0044 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
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