[Pacemaker] help migrating over cluster config from pacemaker plugin into corosync to pcs

Andrew Beekhof andrew at beekhof.net
Wed Mar 12 22:38:53 EDT 2014

On 13 Mar 2014, at 11:56 am, Alex Samad - Yieldbroker <Alex.Samad at yieldbroker.com> wrote:

> Hi
> So this is what I used to do to setup my cluster
> crm configure property stonith-enabled=false
> crm configure property no-quorum-policy=ignore
> crm configure rsc_defaults resource-stickiness=100
> crm configure primitive ybrpip ocf:heartbeat:IPaddr2 params ip= cidr_netmask=24 op monitor interval=5s
> crm configure primitive ybrpstat ocf:yb:ybrp op monitor interval=5s
> crm configure colocation ybrp INFINITY: ybrpip ybrpstat
> crm configure group ybrpgrp ybrpip ybrpstat
> crm_resource --meta --resource ybrpstat --set-parameter migration-threshold --parameter-value 2
> crm_resource --meta --resource ybrpstat --set-parameter failure-timeout --parameter-value 2m
> I have written my own ybrp resource (/usr/lib/ocf/resource.d/yb/ybrp)
> So basically what I want to do is have 2 nodes have a floating VIP (I was looking at moving forward with the IP load balancing )
> I run an application on both nodes it doesn't need to be started, should start at server start up.
> I need the VIP or the loading balancing to move from node to node.
> Normal operation would be
> 50% on node A and 50% on node B (I realise this depends on IP & hash)
> If app fails on one node then all the traffic should move to the other node. The cluster should not try and restart the application
> Once the application comes back on the broken node the VIP should be allowed to move back or the load balancing should accept traffic back there.
> Simple ?
> I was trying to use the above commands to programme up the new pacemaker, but I can't find the easy transform of crm to pcs...

Does https://github.com/ClusterLabs/pacemaker/blob/master/doc/pcs-crmsh-quick-ref.md help?

> so I thought I would ask the list for help to configure up with the load balance VIP.
> Alex
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