print OUTFILE " hostgroup_members $groupmembers \n";
print OUTFILE "}\n";
+# define ping service for all nodes:
+print OUTFILE "\n\n###############################################################################\n";
+print OUTFILE "# Ping service for all nodes\n";
+print OUTFILE "###############################################################################\n";
+print OUTFILE "define service{\n";
+print OUTFILE " use remote-service\n";
+print OUTFILE " hostgroup_name etrax\n";
+print OUTFILE " service_description PING\n";
+print OUTFILE " check_command check-host-alive\n";
+print OUTFILE "}\n";
+
+
+
close(OUTFILE) || die "Couldn't close file $icinga_config_file properly";
print "\tdone.\n";