Initial check-in.

Signed-off-by: Thomas Hochstein <thh@inter.net>
This commit is contained in:
Thomas Hochstein 2010-10-23 22:51:18 +02:00
commit b2f0d2f3f1
5 changed files with 612 additions and 0 deletions

1
.gitattributes vendored Normal file
View file

@ -0,0 +1 @@
* text=auto

0
.gitignore vendored Normal file
View file

124
bind95 Executable file
View file

@ -0,0 +1,124 @@
#!/usr/bin/perl
#
# Copyright Jean-Samuel Reynaud <js.reynaud@free.fr>
# Licenced under GPL v2
#
# We use this script to produce graph with munin for dns requests
#
# Thanks for Benjamin Pineau for perl cleaning and correction in non root
# running
#
# modified for bind 9.5 by -thh 2009-04-15
#
# Magic markers
#%# family=auto
#%# capabilities=autoconf
use strict;
use warnings;
# change those to reflect your bind configuration
# stat file
my $stat_file = "/var/log/named/stats";
# rndc path
my $rndc = "/usr/sbin/rndc";
my $lst = { "success" => 1,
"referral" => 1,
"nxrrset" => 1,
"nxdomain" => 1,
"recursion" => 1,
"failure" => 1};
#my $domain = $0;
#$domain =~ s/^.*bind_([\w\d\._\-]*)$/$1/;
my $domain = '';
# Parse the statistic file
sub parseFile {
my $dom = shift @_;
open(IN,"<$stat_file") or die "Can't open $stat_file : $!";
while (<IN>) {
chomp;
s/^ *//;
my ($count,@type) = split(/ /,$_);
my $type = join(' ',@type);
#$zone = defined($zone) ? $zone : "";
#if ($zone eq $dom) {
# if (defined $lst->{$type}) {
# # only keep the latest occurence for each value
# $lst->{$type} = $count;
# }
#
#}
if ($type=~/successful answer/) {
$lst->{'success'} = $count;
} elsif ($type=~/FIXME/) {
$lst->{'referral'} = $count;
} elsif ($type=~/nxrrset/) {
$lst->{'nxrrset'} = $count;
} elsif ($type=~/resulted in NXDOMAIN/i) {
$lst->{'nxdomain'} = $count;
} elsif ($type=~/recursion/) {
$lst->{'recursion'} = $count;
} elsif ($type=~/failures/) {
$lst->{'failure'} = $count;
}
}
close(IN);
printf "%s.value %u\n", $_, $lst->{$_} foreach (keys %$lst);
}
# Config mode
if ( defined($ARGV[0]) && $ARGV[0] eq "config" ) {
printf "graph_title Dns requests %s\n",($domain eq "" ? "all domains":$domain);
printf "graph_vlabel requests/s\n";
printf "graph_category network\n";
printf "graph_info This graph display dns requests for %s\n",($domain eq "" ? "all domains":$domain);
printf "success.label Success\n";
printf "success.type COUNTER\n";
printf "referral.label Referral\n";
printf "referral.type COUNTER\n";
printf "nxrrset.label Nx RR set\n";
printf "nxrrset.type COUNTER\n";
printf "nxdomain.label NX domain\n";
printf "nxdomain.type COUNTER\n";
printf "recursion.label Recursion\n";
printf "recursion.type COUNTER\n";
printf "failure.label Failure\n";
printf "failure.type COUNTER\n";
exit 0;
}
if ( defined($ARGV[0]) && $ARGV[0] eq "autoconf" ) {
if (! -f $stat_file) {
printf "Unable to file bind stat file on %s",$stat_file;
exit 1;
}
if (! -f $rndc) {
printf "Unable to file rndc tool (configured : %s)",$rndc;
exit 1;
}
exit 0;
}
# Remove old stat file
unlink ($stat_file);
# Ask to bind to build new one
`$rndc stats`;
# Parse the stat file and return result
parseFile($domain);

106
thh_exim_mailqueue Executable file
View file

@ -0,0 +1,106 @@
#!/bin/sh
#
# Plugin to monitor exim queue size
#
# Usage: Copy or link into /etc/munin/node.d/
#
# Parameters:
#
# config (required)
# autoconf (optional - used by munin-config)
#
# Config variables:
#
# spooldir - Override what exim says
# exim - Where's exim?
# queuewarn - When to warn
# queuecrit - When to crit
#
# $Log$
# Revision 1.4 2004/11/10 15:47:10 jimmyo
# Made graph_title a parameter for generic/exim_mailqueue (patch by Torstein T. Svendsen, SF#1060834).
#
# Revision 1.3 2004/05/20 13:57:12 jimmyo
# Set categories to some of the plugins.
#
# Revision 1.2 2004/01/29 19:39:00 jimmyo
# Generic plugins now use printf instead of echo -n, as this is more portable (SF#885564)
#
# Revision 1.1 2004/01/02 18:50:00 jimmyo
# Renamed occurrances of lrrd -> munin
#
# Revision 1.1.1.1 2004/01/02 15:18:07 jimmyo
# Import of LRRD CVS tree after renaming to Munin
#
# Revision 1.5 2003/11/07 17:43:16 jimmyo
# Cleanups and log entries
#
#
#
# Magic markers (optional - used by installation scripts and
# munin-config):
#
#%# family=auto
#%# capabilities=autoconf
DIRNAME=`dirname $0`
SPOOLDIR='/var/spool/exim'
#EXIM=`which exim 2>/dev/null || which exim4 2>/dev/null`
EXIM='/usr/exim/bin/exim'
QUEUEWARN=100
QUEUECRIT=200
GRAPHTITLE='Exim Mailqueue'
if [ "$spooldir" ]; then SPOOLDIR=$spooldir ; fi
if [ "$exim" ]; then EXIM=$exim ; fi
if [ "$queuewarn" ]; then QUEUEWARN=$queuewarn; fi
if [ "$queuecrit" ]; then QUEUECRIT=$queuecrit; fi
if [ "$graphtitle" ]; then GRAPHTITLE=$graphtitle; fi
if [ "$SPOOLDIR" = "unset" ]
then
SPOOLDIR=`($EXIM -bP spool_directory | awk '{ print $3 "/input" }') 2>/dev/null`
fi
if [ "$1" = "autoconf" ]; then
if ( $EXIM -bV 2>/dev/null >/dev/null ); then
if ( /usr/bin/find $SPOOLDIR -iname "*-H" -print 2>/dev/null >/dev/null ); then
echo yes
exit 0
else
if [ $? -eq 1 ]; then
echo "no (permission denied on spooldir)"
exit 1
else
echo "no"
exit 1
fi
fi
else
if [ $? -eq 127 ]
then
echo "no (exim not found)"
exit 1
else
echo no
exit 1
fi
fi
fi
if [ "$1" = "config" ]; then
if [ ! -z $SPOOLDIR ];then
echo "graph_title $GRAPHTITLE"
echo 'graph_args --base 1000 -l 0'
echo 'graph_vlabel mails in queue'
echo 'graph_category Mail'
echo 'mails.label mails'
echo 'mails.draw AREA'
echo "mails.warning $QUEUEWARN"
echo "mails.critical $QUEUECRIT"
fi;
exit 0
fi
printf "mails.value "
/usr/bin/find $SPOOLDIR -iname "*-H" -print 2>/dev/null |wc -l | sed 's/ *//'

381
thh_exim_mailstats Executable file
View file

@ -0,0 +1,381 @@
#!/usr/bin/perl
#
# Plugin to monitor the number of mails received and delivered by exim.
#
# Usage: copy or link into /etc/munin/node.d/
#
# Parameters:
#
# config (required)
# autoconf (optional - used by munin-config)
#
# Config variables:
#
# logdir - Override what exim says
# exim - Where's exim?
#
# $Log$
# Revision 1.7.2.2 2005/03/12 23:07:17 jimmyo
# Avoid negative spike in generic/exim_mailstats.
#
# Revision 1.7.2.1 2005/03/09 19:24:12 jimmyo
# Thanks to Stephen Gran, generic/exim_mailstats now graphs rejects (Deb#295799).
#
# Revision 1.7 2004/12/10 18:51:43 jimmyo
# linux/apt* has been forced to LANG=C, to get predictable output.
#
# Revision 1.6 2004/12/10 10:47:47 jimmyo
# Change name from ${scale} to ${graph_period}, to be more consistent.
#
# Revision 1.5 2004/12/09 22:12:54 jimmyo
# Added "graph_period" option, to make "graph_sums" usable.
#
# Revision 1.4 2004/11/21 00:16:56 jimmyo
# Changed a lot of plugins so they use DERIVE instead of COUNTER.
#
# Revision 1.3 2004/11/10 15:54:49 jimmyo
# Applied patch from Torstein T. Svendsen to generic/exim_mailstats, to handle logfiles with timestamps in the name (SF#1055214)
#
# Revision 1.2 2004/05/20 13:57:12 jimmyo
# Set categories to some of the plugins.
#
# Revision 1.1 2004/01/02 18:50:00 jimmyo
# Renamed occurrances of lrrd -> munin
#
# Revision 1.1.1.1 2004/01/02 15:18:07 jimmyo
# Import of LRRD CVS tree after renaming to Munin
#
# Revision 1.7 2003/11/15 11:10:28 jimmyo
# Various fixes
#
# Revision 1.6 2003/11/07 17:43:16 jimmyo
# Cleanups and log entries
#
#
#
# Magic markers (optional - used by munin-config and some installation
# scripts):
#
#%# family=auto
#%# capabilities=autoconf
sub get_exim_logfile {
my ($spec, $type, $time) = @_;
chomp($spec);
$time = time() unless $time;
my $logfile = $spec;
$logfile =~ s/^log_file_path = //;
$logfile =~ s/\%s/$type/;
if( $logfile =~ /\%D/ ) {
my @t=localtime($time);
my $ts = sprintf("%04d%02d%02d",$t[5]+1900, $t[4]+1, $t[3]);
$logfile =~ s/\%D/$ts/g;
}
my @lfiles = split(/\s?:\s?/, $logfile);
foreach (@lfiles) {
return $_ unless /^syslog/;
}
}
$statefile = "/var/lib/munin/plugin-state/plugin-exim_mailstats.state";
$pos = undef;
$received = 0;
$completed = 0;
$rejected = 0;
$greylisted = 0;
$rbl = 0;
$spam = 0;
$sender = 0;
$user = 0;
$protocol = 0;
$helo = 0;
$virus = 0;
$fakemx = 0;
($dirname = $0) =~ s/[^\/]+$//;
$EXIM = "/usr/sbin/exim";
$EXIM = "/usr/sbin/exim4" if (-x "/usr/sbin/exim4"); # a Debianism
$EXIM = $ENV{'exim'} if defined $ENV{'exim'};
$EXIM = "/usr/exim/bin/exim";
$LOGDIR = $ENV{'logdir'} || undef;
if ( $ARGV[0] and $ARGV[0] eq "autoconf" )
{
my $logfile;
if(defined($LOGDIR)) {
if(! -d $LOGDIR) {
print "no (logdir does not exist)\n";
exit(1);
}
$logfile = $LOGDIR . '/mainlog';
} else {
my $logfilespec = `$EXIM -bP log_file_path 2>/dev/null`;
if (! $?)
{
$logfile = get_exim_logfile( $logfilespec, 'main');
}
elsif ($? eq "127")
{
print "no (exim not found)\n";
}
else
{
print "no\n";
}
}
if ($logfile)
{
if (-r "$logfile")
{
print "yes\n";
exit 0;
}
else
{
print "no (logfile not readable)\n";
}
}
exit 1;
}
my $logfilespec;
if(defined($LOGDIR)) {
$logfilespec = '';
$logfile = $LOGDIR . '/' . 'mainlog';
} else {
$logfilespec = `$EXIM -bP log_file_path`;
$logfile = get_exim_logfile( $logfilespec, 'main');
}
exit 1 unless -r $logfile;
if( $logfilespec =~ /\%D/ ) {
$rotlogfile = get_exim_logfile( $logfilespec, 'main', (time()-(24*60*60)));
} else {
if (-f "$logfile.0")
{
$rotlogfile = $logfile . ".0";
}
elsif (-f "$logfile.1")
{
$rotlogfile = $logfile . ".1";
}
elsif (-f "$logfile.01")
{
$rotlogfile = $logfile . ".01";
}
else
{
$rotlogfile = $logfile . ".0";
}
}
if ( $ARGV[0] and $ARGV[0] eq "config" )
{
print "graph_title Exim mail throughput\n";
print "graph_args --base 1000 -l 0\n";
print "graph_vlabel mails/\${graph_period}\n";
print "graph_scale no\n";
print "graph_category Mail\n";
print "received.label received\n";
print "received.type DERIVE\n";
print "received.min 0\n";
print "received.draw LINE\n";
print "completed.label completed\n";
print "completed.type DERIVE\n";
print "completed.min 0\n";
# print "completed.draw AREA\n";
print "rejected.label rejected (other)\n";
print "rejected.type DERIVE\n";
print "rejected.min 0\n";
# print "rejected.draw STACK\n";
print "rbl.label rejected (RBL)\n";
print "rbl.type DERIVE\n";
print "rbl.min 0\n";
# print "rbl.draw STACK\n";
print "spam.label rejected (spam)\n";
print "spam.type DERIVE\n";
print "spam.min 0\n";
# print "spam.draw STACK\n";
print "greylisted.label greylisted\n";
print "greylisted.type DERIVE\n";
print "greylisted.min 0\n";
# print "greylisted.draw STACK\n";
print "sender.label rejected (sender verify)\n";
print "sender.type DERIVE\n";
print "sender.min 0\n";
# print "sender.draw STACK\n";
print "user.label rejected (user unknown)\n";
print "user.type DERIVE\n";
print "user.min 0\n";
# print "user.draw STACK\n";
print "protocol.label rejected (protocol violation)\n";
print "protocol.type DERIVE\n";
print "protocol.min 0\n";
# print "protocol.draw STACK\n";
print "helo.label rejected (helo/ehlo)\n";
print "helo.type DERIVE\n";
print "helo.min 0\n";
# print "helo.draw STACK\n";
print "virus.label rejected (virus)\n";
print "virus.type DERIVE\n";
print "virus.min 0\n";
# print "virus.draw STACK\n";
print "fakemx.label rejected (fakeMX)\n";
print "fakemx.type DERIVE\n";
print "fakemx.min 0\n";
# print "fakemx.draw STACK\n";
exit 0;
}
if (! -f $logfile and ! -f $rotlogfile)
{
print "completed.value U\n";
print "received.value U\n";
print "rejected.value U\n";
print "greylisted.value U\n";
print "rbl.value U\n";
print "spam.value U\n";
print "sender.value U\n";
print "user.value U\n";
print "protocol.value U\n";
print "helo.value U\n";
print "virus.value U\n";
print "fakemx.value U\n";
exit 0;
}
if (-f "$statefile")
{
open (IN, "$statefile") or exit 4;
my $in = <IN>;
if ($in =~ /^(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+)/)
{
($pos, $received, $completed, $rejected, $greylisted, $rbl, $spam, $sender, $user, $protocol, $helo, $virus, $fakemx) = ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13);
}
elsif ($in =~ /^(\d+):(\d+):(\d+):(\d+):(\d+):(\d+):(\d+)/)
{
($pos, $received, $completed, $rejected, $greylisted, $rbl, $spam) = ($1, $2, $3, $4, $5, $6, $7);
}
elsif ($in =~ /^(\d+):(\d+):(\d+):(\d+)/)
{
($pos, $received, $completed, $rejected) = ($1, $2, $3, $4);
}
elsif ($in =~ /^(\d+):(\d+):(\d+)/)
{
($pos, $received, $completed) = ($1, $2, $3);
$rejected = 0;
}
close IN;
}
$startsize = (stat $logfile)[7];
if (!defined $pos)
{
# Initial run.
$pos = $startsize;
}
if ($startsize < $pos)
{
# Log rotated
parseEximfile ($rotlogfile, $pos, (stat $rotlogfile)[7]);
$pos = 0;
}
parseEximfile ($logfile, $pos, $startsize);
$pos = $startsize;
print "received.value $received\n";
print "completed.value $completed\n";
print "rejected.value $rejected\n";
print "rbl.value $rbl\n";
print "spam.value $spam\n";
print "greylisted.value $greylisted\n";
print "sender.value $sender\n";
print "user.value $user\n";
print "protocol.value $protocol\n";
print "helo.value $helo\n";
print "virus.value $virus\n";
print "fakemx.value $fakemx\n";
if(-l $statefile) {
die("$statefile is a symbolic link, refusing to touch it.");
}
open (OUT, ">$statefile") or exit 4;
print OUT "$pos:$received:$completed:$rejected:$greylisted:$rbl:$spam:$sender:$user:$protocol:$helo:$virus:$fakemx\n";
close OUT;
sub parseEximfile
{
my ($fname, $start, $stop) = @_;
open (LOGFILE, $fname) or exit 3;
seek (LOGFILE, $start, 0) or exit 2;
while (tell (LOGFILE) < $stop)
{
my $line =<LOGFILE>;
chomp ($line);
if (substr ($line, 37,2 ) eq '<=')
{
$received++;
}
elsif (substr ($line, 37,9) eq 'Completed')
{
$completed++;
}
elsif ($line=~/greylisted\.$/)
{
$greylisted++;
}
elsif ($line=~/in a RBL/)
{
$rbl++;
}
elsif ($line=~/considered spam/)
{
$spam++;
}
elsif ($line=~/sender verify/)
{
$sender++;
}
elsif ($line=~/Unknown user/)
{
$user++;
}
elsif ($line=~/synchronization error/)
{
$protocol++;
}
elsif ($line=~/HELO\/EHLO/)
{
$helo++;
}
elsif ($line=~/contains a virus/)
{
$virus++;
}
elsif ($line=~/fakemx for/)
{
$fakemx++;
}
elsif ($line=~/rejected/)
{
$rejected++;
}
}
close(LOGFILE);
}
# vim:syntax=perl