Comment 2 for bug 1642613

It seems that bug related to incorrect settings for ns_IPADDR2 (/var/lib/heartbeat/trace_ra/ns_IPaddr2), that can't up vip__management.

When I've tried to restart vip__management resource I saw ERROR message in syslog

<27>Nov 18 12:39:22 node-5 ocf-ns_IPaddr2: ERROR: exec of "undef" failed: No such file or directory
<27>Nov 18 12:39:22 node-5 ocf-ns_IPaddr2: ERROR: exec of "undef" failed: No such file or directory
<27>Nov 18 12:39:25 node-5 ocf-ns_IPaddr2: ERROR: Error: an inet prefix is expected rather than "undef".

I've enabled trace for the resource:
http://paste.ubuntu.com/23495234/ stop resource
http://paste.ubuntu.com/23495235/ start resource

The errors is related to "undef" values from vip__* configuration those are passed to ocf script
and call ocf step with invalid values:

ocf_run ip netns exec haproxy undef
ocf_run ip netns exec haproxy ip route add undef dev b_management

It seems that puppet manifests pass through the "undef" value to resources instead of ''