[ClusterLabs] Antw: Mail notifications

[Ulrich Windl]

>>> Jorge Lopes <jmclopes at gmail.com> schrieb am 15.05.2015 um 10:34 in Nachricht
<CAASpg58Vhyv-TWhgrcWE5Qr0p4cWbgaCeDf-jyQ=ay5WGELmNw at mail.gmail.com>:
> Hi
> Is it possible to receive mail notifications on change events of the
> cluster? E.g. a resource has been restarted or has been moved.
> 
> I've see the resource type for cluster monitoring that uses crm_mon but
> crm_mon never sends emails.
> 
> I'm using pacemaker 1.1.12 with corosync.
> 
> Any idea?

while sleep 60
do
    crm_mon -1 >/tmp/out
    if [ -e /tmp/out.old ]; then
      diff -u /tmp/out.old /tmp/out >/tmp.diff
      if [ -s /tmp/out.diff ]; then
        mailx -s "cluster change detected" to_you </tmp/out.diff
    fi
   mv /tmp/out /tmp/out.old
done

## Just invented this script, so you get the idea, I hope...

> 
> Jorge