[Pacemaker] problem with float IP with pacemaker

[Jake Smith]

----- Original Message -----

> From: "Felipe Gutierrez" <felipe.o.gutierrez at gmail.com>
> To: pacemaker at oss.clusterlabs.org
> Sent: Thursday, December 13, 2012 2:41:35 PM
> Subject: [Pacemaker] problem with float IP with pacemaker

> Hi,

> I tryed to make this configuration of failover floating IP on my
> cluster:

> on the master:
> crm configure
> primitive ClusterIP ocf:heartbeat:IPaddr2 params ip=192.168.188.80
> cidr_netmask=32 op monitor interval=30s
> commit

> After this I configured the quorum:
> crm configure property no-quorum-policy=ignore

> I stop the corosync on master machine and the IP float to the slave
> machine. But when I start the corosync on the master machine, the IP
> doesn't float back.
> Does anyone know why?

I'm not sure the guide is correct in showing the IP going back to the master machine with that basic configuration... You would need at least one of these three things before the cluster would fail-back the IP to the master when it comes back: 
Location preference for the master 
Modification of resource-stickiness 
More than one resource configured 

On the next page of the guide " By default, Pacemaker assumes there is zero cost associated with moving resources and will do so to achieve "optimal [ 15 ] " resource placement." - I don't see anything in the basic config that would make the cluster move the IP back to master. 

HTH 

Jake 

> i am following this site:
> http://clusterlabs.org/doc/en-US/Pacemaker/1.1-plugin/html/Clusters_from_Scratch/ch05s03.html

> Thanks in advance,
> Felipe

> --
> --
> -- Felipe Oliveira Gutierrez
> -- Felipe.o.Gutierrez at gmail.com
> -- https://sites.google.com/site/lipe82/Home/diaadia

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