check process ejabberd with pidfile /var/run/ejabberd/ejabberd.pid
   start program = "/usr/libexec/ejabberd-xs start && sleep 10" 
   stop program = "/usr/libexec/ejabberd-xs stop && sleep 10" 
   if cpu > 60% for 2 cycles then restart
   if totalmem > 200.0 MB for 3 cycles then restart 
   if failed host localhost port 5222 type tcp then restart
   if 3 restarts within 5 cycles then timeout
