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bind95_: report 0 values for not found lines

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Andreas Perhab 2021-11-30 13:46:58 +01:00 • committed by Lars Kruse
parent 31db64fefe
commit fd2fb560fb
1 changed files with 61 additions and 21 deletions
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82
plugins/bind/bind95_
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@ -2,27 +2,58 @@
# #
# Copyright Jean-Samuel Reynaud <js.reynaud@free.fr> # Copyright Jean-Samuel Reynaud <js.reynaud@free.fr>
# Licensed under GPL v2 # Licensed under GPL v2
#
# We use this script to produce graph with munin for dns requests =head1 NAME
# This script must have his name start with bind95_
# bind95_ : Global bind statistic bind95_ - Graph dns requests by type
# bind95_test.com : Bind statistic for test.com zone (no view)
# bind95_test.com@internal : Bind statistic for test.com zone (view internal) =head1 DESCRIPTION
# This version work with bind 9.5
# We use this script to produce graph with munin for dns requests.
# Thanks for Benjamin Pineau for perl cleaning and corrections
# This version work with bind 9.5
# You should have to add the following lines to you plugin configuration
# (/etc/munin/plugin-conf.d/munin-node): Thanks to Benjamin Pineau for perl cleaning and corrections
#[bind95_*]
#user root =head1 CONFIGURATION
#stat_file /var/cache/bind/named.stats
#rndc /usr/sbin/rndc This script must have his name start with bind95_
#
# =over 2
# Magic markers
#%# family=auto bind95_ : Global bind statistic
#%# capabilities=autoconf bind95_test.com : Bind statistic for test.com zone (no view)
bind95_test.com@internal : Bind statistic for test.com zone (view internal)
=back
You should have to add the following lines to you plugin configuration
(/etc/munin/plugin-conf.d/munin-node):
=over 2
[bind95_*]
user root
stat_file /var/cache/bind/named.stats
rndc /usr/sbin/rndc
=back
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=head1 AUTHORS
Jean-Samuel Reynaud <js.reynaud@free.fr>
Andreas Perhab <a.perhab@wtioit.at>
=head1 LICENSE
GPLv2
=cut
use strict; use strict;
use warnings; use warnings;
@ -78,6 +109,7 @@ my @counters = (
# Parse the statistic file # Parse the statistic file
sub parseFile { sub parseFile {
my @printed_counters = ();
my $dom = shift @_; my $dom = shift @_;
open(IN,"<$stat_file") or die "Can't open $stat_file : $!"; open(IN,"<$stat_file") or die "Can't open $stat_file : $!";
my $current_zone = ""; my $current_zone = "";
@ -95,11 +127,19 @@ sub parseFile {
my ($val,$desc) = split(' ',$l,2); my ($val,$desc) = split(' ',$l,2);
if (grep { $desc eq $_ } @counters) { if (grep { $desc eq $_ } @counters) {
printf "%s.value %u\n",md5_hex($desc),$val; printf "%s.value %u\n",md5_hex($desc),$val;
push @printed_counters, $desc;
} }
} }
} }
} }
close(IN); close(IN);
foreach(@counters) {
my $desc = $_;
my @already_printed = grep { $desc eq $_ } @printed_counters;
if (!@already_printed) {
printf "%s.value 0\n", md5_hex($desc);
}
}
} }