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fix timeout issue with check_disk_smb

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check_disk_smb hangs if the smbclient is still running. So send a sigint to all
childs and exit cleanly.

Signed-off-by: Sven Nierlein <sven@nierlein.de>
This commit is contained in:
Sven Nierlein 2017-03-10 19:37:23 +01:00
parent b3dee5c4bf
commit 3b962208e7
1 changed files with 6 additions and 1 deletions
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7
plugins-scripts/check_disk_smb.pl
View file

@ -19,7 +19,7 @@
#
require 5.004;
use POSIX;
use POSIX qw(setsid);
use strict;
use Getopt::Long;
use vars qw($opt_P $opt_V $opt_h $opt_H $opt_s $opt_W $opt_u $opt_p $opt_w $opt_c $opt_a $verbose);
@ -28,6 +28,9 @@ use FindBin;
use lib "$FindBin::Bin";
use utils qw($TIMEOUT %ERRORS &print_revision &support &usage);
# make us session leader which makes all childs exit if we do
setsid;
sub print_help ();
sub print_usage ();
@ -175,6 +178,8 @@ my @lines = undef;
# Just in case of problems, let's not hang the monitoring system
$SIG{'ALRM'} = sub {
print "No Answer from Client\n";
$SIG{'INT'} = 'IGNORE';
kill(-2, $$);
exit $ERRORS{"UNKNOWN"};
};
alarm($TIMEOUT);