[Pacemaker] problem with location and role

Andrew Beekhof andrew at beekhof.net
Mon Nov 14 01:13:40 UTC 2011


On Fri, Nov 11, 2011 at 3:07 AM, Marcus <marcus at undecided-aim.de> wrote:
> Hi there,
>
> I have a problem with pacemaker 1.0.9 on heartbeat on a 2 node cluster. I
> created some resources and a dummy resource to move around.
>
> here is the config:
>
> node $id="07c9653f-22c3-47be-8b52-cd8da183ce2e" debian60-clnode1
> node $id="f97d4817-7043-4644-bcf0-57159233acea" debian60-clnode2
> primitive priNICcheck ocf:heartbeat:ethmonitor \
>        params interface="eth0" name="ifEth0" multiplier="200" \
>        operations $id="priNICcheck-operations" \
>        op monitor interval="10" timeout="60" start-delay="0"
> primitive priTest ocf:heartbeat:Dummy
> clone clnNICcheck priNICcheck
> location locNICok priTest \
>        rule $id="locNICok-rule" $role="started" 500: #uname eq
> debian60-clnode2 \
>        rule $id="locNICok-rule2" ifEth0: defined ifEth0
> property $id="cib-bootstrap-options" \
>        stonith-enabled="false" \
>        dc-version="1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b" \
>        no-quorum-policy="ignore" \
>        cluster-infrastructure="Heartbeat" \
>        last-lrm-refresh="1320928869"
> rsc_defaults $id="rsc-options" \
>        resource-stickiness="100"
>
> As I understand rule locNICok-rule2 should set the score of priTest to 500
> if it is running on debian60-clnode2. Is that correct?

Sort of, it says that debian60-clnode2 is the preferred node if it is available.

> Because it doesn't do
> so. When I turn of eth0 at node1 it swaps to node2 and gets a score of 300
> (ifEth0 + sticky).
> Background - I want the resource to stay on node2 even if eth0 on node1
> comes back and eth0 on node2 fails.

Then you want the stickiness to be greater than any of your location scores.
600 instead of 100 should do in this case

>
> Thanks in advance.
>
>
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>




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