[Pacemaker] automated failback for a group

[Andrew Beekhof]

On Wed, Mar 2, 2011 at 7:21 AM, Glenn Elliott
<gelliott at stvincents.com.au> wrote:
> Hello,
>
> I cant seem to setup a group to failback automatically after a failure has
> occurred to dnstest1-serv or dnstest2-serv (failover works fine). Can anyone
> give me a hint?

Does the failed node have a value for pingd when it returns?

> I am trying to setup a pair of floating ip addresses used in
> dns, I have my own heartbeat script that manages dns.
> node dnsprv1.foo.com.au
> node dnsprv2.foo.com.au
> primitive dnstest1-ip ocf:heartbeat:IPaddr \
>         params ip="10.99.20.106" \
>         op monitor interval="10s"
> primitive dnstest1-serv ocf:heartbeat:bind \
>         op monitor interval="15s" \
>         params query="gw10x99x0x1.foo.com.au" receive="10.99.0.1" \
>         meta is-managed="true" target-role="Started" migration-threshold="2"
> failure-timeout="120s"
> primitive dnstest2-ip ocf:heartbeat:IPaddr \
>         params ip="10.99.20.107" \
>         op monitor interval="10s"
> primitive dnstest2-serv ocf:heartbeat:bind \
>         op monitor interval="15s" \
>         params query="gw10x99x0x1.foo.com.au" receive="10.99.0.1" \
>         meta is-managed="true" target-role="Started" migration-threshold="2"
> failure-timeout="120s"
> primitive pingd ocf:pacemaker:pingd \
>         params host_list="10.99.16.1" \
>         op monitor interval="90s" timeout="20s"
> group grp-dnstest1 dnstest1-ip dnstest1-serv
> group grp-dnstest2 dnstest2-ip dnstest2-serv
> clone c_pingd pingd \
>         meta globally-unique="false"
> location dnstest1_on_connected_node grp-dnstest1 \
>         rule $id="dnstest1_on_connected_node-rule" -inf: not_defined pingd
> or pingd lte 0
> location dnstest2_on_connected_node grp-dnstest2 \
>         rule $id="dnstest2_on_connected_node-rule" -inf: not_defined pingd
> or pingd lte 0
> property $id="cib-bootstrap-options" \
>         dc-version="1.0.8-042548a451fce8400660f6031f4da6f0223dd5dd" \
>         cluster-infrastructure="openais" \
>         expected-quorum-votes="2" \
>         stonith-enabled="false" \
>         no-quorum-policy="ignore" \
>         default-resource-stickiness="0"
>
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