On Friday 05 August 2011 at 15:57 (CET), Albéric de Pertat wrote: > Hi, > > I'm beginning to use pacemaker and I have come across the > following problem : > > I have two nodes with ips 10.0.9.11/24 and 10.0.9.12/24 routed > via 10.0.9.254. I have declared an IPaddr resource for > 10.0.10.10/24. So far so good. > > primitive ip ocf:heartbeat:IPaddr \ > params ip="10.0.10.10" cidr_netmask="24" nic="eth0" \ > broadcast="10.0.10.255" > > Then I added a Route resource like so : > > primitive gw ocf:heartbeat:Route \ > params destination="0.0.0.0/0" gateway="10.0.10.1" > > This also works fine. The problems come if I try to move the > resources. If I standby the node where ip is running, the > resources ip and gw will move fine but the first node will be > left without a default gateway as the Route RA simply deletes it > when it stops, whether it's been added by the cluster or not. > > I have tried several pacemaker configurations, none of which > worked, and I am beginning to think I should not have my > "passive" gateway in the cluster at all. Is there a way to do > this or should I modify the Route RA so that it saves the gateway > before replacing it ? > > > Thanks for your help
Instead of adding a single default route (0.0.0.0/0), add 2 split-default routes: 0.0.0.0/1 and 128.0.0.0/1. These routes will take preference over the dafault, but wont "overwrite" it. Regards, Ruben Laban _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
