[Pacemaker] pcs group colocation and ping rules

Diego Remolina diego.remolina at physics.gatech.edu
Mon May 13 10:08:12 EDT 2013

On 05/13/2013 10:03 AM, Diego Remolina wrote:
> Hi,
> I was wondering if anybody can tell me what is the best way to replicate
> the following crm commands in pcs. It seems pcs cannot do any
> collocation rules using groups (or I just do not know how to properly do
> it). I was also not able to figure out how to colocate a drbd resource
> on the connected node using ping and rules.
> These are the relevant entries one uses with crm:
> group fileserver fs_export fs_scratch ClusterIP1 ClusterIP1arp nfs samba \
>          meta target-role="Started"
> primitive pingd ocf:pacemaker:ping \
>          params host_list="" multiplier="100" \
>          op monitor interval="5s" timeout="30s"
> clone pingd-clone pingd \
>          params ping-dampen="5s" ping-multiplier="100"
> ping-hosts="" \
>          meta target-role="Started"
> location ms-drbd_export-on-connected-node ms-drbd_export \
>          rule $id="ms-drbd_export-on-connected-node-rule" $role="Master"
> -inf: not_defined pingd or pingd lte 0

Seems like I missed one entry:

colocation ms-drbd_export-with-fileserver inf: ms-drbd_export:Master 


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