Sysop:Munin: Unterschied zwischen den Versionen

Aus immerda
Zur Navigation springen Zur Suche springen
K (Muri verschob Seite Munin nach Sysop:Munin: articles refering to sysop stuff should be in the sysop namespace)
 
(4 dazwischenliegende Versionen von einem anderen Benutzer werden nicht angezeigt)
Zeile 1: Zeile 1:
= Links =
== Links ==
* http://munin.projects.linpro.no/
* http://munin.projects.linpro.no/
** SELinux Policy: http://www.nsa.gov/selinux/list-archive/0509/12676.cfm
** SELinux Policy: http://www.nsa.gov/selinux/list-archive/0509/12676.cfm
Zeile 5: Zeile 5:
* http://muninexchange.projects.linpro.no/?latest
* http://muninexchange.projects.linpro.no/?latest


= Apropos Compilation =
== HowTo's ==
== error in 1.2.4 ==
you have to apply the following patch:
* http://unix.derkeiler.com/Mailing-Lists/FreeBSD/questions/2005-08/att-0018/munin-graph.diff


[[Category:ImmerdaDocumentationProject]]
Monitor Apache Vhosts with Munin:
* http://www.freshnet.org/wordpress/2007/03/08/monitorare-virtual-host-di-apache-con-munin/
 
== Install Node on OpenBSD ==
* You need gmake and perl net server for it:
sudo pkg_add -r gmake p5-Net-Server
* Download source
* sudo groupadd munin
* sudo gmake install-node install-node-plugins
* enable plugins: /opt/munin/sbin/munin-node-configure --shell --families=contrib,auto | sudo sh -x


= things to look for =
== notes ==
* hostname, must be in the /etc/hosts file of the probe
* hostname, must be in the /etc/hosts file of the probe
* the label must be specified: echo 'softirq.label softirq'
* the label must be specified: echo 'softirq.label softirq'
Zeile 23: Zeile 29:
#
#
# Plugin to get the state of /selinux/enforced
# Plugin to get the state of /selinux/enforced
#!/usr/bin/perl -T
# tinydns-munin-plugin  +
# Copyright (C) 2007 admin at immerda.ch
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA


if [ "$1" = "autoconf" ]; then
if [ "$1" = "autoconf" ]; then
Zeile 215: Zeile 237:
print "axfr.value $AXFR\n";
print "axfr.value $AXFR\n";
</pre>
</pre>
[[Category:ImmerdaDocumentationProject]]

Aktuelle Version vom 26. Oktober 2013, 23:09 Uhr

Links

HowTo's

Monitor Apache Vhosts with Munin:

Install Node on OpenBSD

  • You need gmake and perl net server for it:
sudo pkg_add -r gmake p5-Net-Server
  • Download source
  • sudo groupadd munin
  • sudo gmake install-node install-node-plugins
  • enable plugins: /opt/munin/sbin/munin-node-configure --shell --families=contrib,auto | sudo sh -x

notes

  • hostname, must be in the /etc/hosts file of the probe
  • the label must be specified: echo 'softirq.label softirq'

plugins

selinux_enforced

#!/bin/sh
# -*- sh -*-
#
# Plugin to get the state of /selinux/enforced
#!/usr/bin/perl -T
# tinydns-munin-plugin  +
# Copyright (C) 2007 admin at immerda.ch
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

if [ "$1" = "autoconf" ]; then
        echo yes
        exit 0
fi

if [ "$1" = "config" ]; then
        echo 'graph_title enforced amount'
        echo 'graph_args --upper-limit 1 -l 0 '
        echo 'graph_vlabel Is the system selinux enforced?'
        echo 'graph_scale no\n';
        echo 'graph_category selinux'
                echo 'enforced.label IsEnforced'
        #echo 'enforced.draw AREA'
                echo 'enforced.draw LINE2'

        exit 0
fi

echo -n "enforced.value " && cat /selinux/enforce
echo ""

tinydns

#!/usr/bin/perl -T
# tinydns-munin-plugin  +
# Copyright (C) 2007 admin at immerda.ch
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

# with the HELP of
# tinygraph -- a RRDtool frontend for tinydns statistics
# Copyright (C) 2005 Ulrich Zehl <ulrich@topfen.net>

#use strict; # to activate ....

#use Time::TAI64 qw(tai2unix);

$A = 0;
$NS = 0;
$CNAME = 0;
$SOA = 0;
$PTR = 0;
$HINFO = 0;
$MX = 0;
$TXT = 0;
$RP = 0;
$SIG = 0;
$KEY = 0;
$AAAA = 0;
$A6 = 0;
$IXFR = 0;
$AXFR = 0;
$ANY = 0;

$logfile = $ENV{logdir} || "/var/tinydns/log/main/current";

if ( $ARGV[0] and $ARGV[0] eq "config" )
{
    print "host_name $ENV{FQDN}\n";
    print "graph_title tinydns\n";
    print "graph_args --base 1000 -l 0\n";
        print "graph_category DNS\n";
        print "a.type COUNTER\n";
        print "mx.type COUNTER\n";

    print "a.label A\n";
        print "ns.label NS\n";
        print "cname.label CNAME\n";
        print "soa.label SOA\n";
        print "ptr.label PTR\n";
        print "mx.label MX\n";
        print "aaaa.label AAAA\n";
        print "any.label ANY\n";
        print "hinfo.label HINFO\n";
        print "txt.label TXT\n";
        print "rp.label RP\n";
        print "sig.label SIG\n";
        print "key.label KEY\n";
        print "a6.label A6\n";
        print "ixfr.label IXFR\n";
        print "axfr.label AXFR\n";

    print "a.type COUNTER\n";
        print "ns.type COUNTER\n";
        print "cname.type COUNTER\n";
        print "soa.type COUNTER\n";
        print "ptr.type COUNTER\n";
        print "mx.type COUNTER\n";
        print "aaaa.type COUNTER\n";
        print "any.type COUNTER\n";
        print "hinfo.type COUNTER\n";
        print "txt.type COUNTER\n";
        print "rp.type COUNTER\n";
        print "sig.type COUNTER\n";
        print "key.type COUNTER\n";
        print "a6.type COUNTER\n";
        print "ixfr.type COUNTER\n";
        print "axfr.type COUNTER\n";
    exit 0;
}

my %querytypes = (
        '0001' => 'A',
        '0002' => 'NS',
        '0005' => 'CNAME',
        '0006' => 'SOA',
        '000c' => 'PTR',
        '000d' => 'HINFO',
        '000f' => 'MX',
        '0010' => 'TXT',
        '0011' => 'RP',
        '0018' => 'SIG',
        '0019' => 'KEY',
        '001c' => 'AAAA',
        '0026' => 'A6',
        '00fb' => 'IXFR',
        '00fc' => 'AXFR',
        '00ff' => 'ANY',
);

sub process_line($)
{
        my $line = shift;
        if ($line =~ /^(@[a-f0-9]{24}) ([a-f0-9]{8}):[a-f0-9]{4}:[a-f0-9]{4} ([\+\-IC\/]) ([a-f0-9]{4}) (.+)$/)
        {
                #my $time    = tai2unix($1);
                my $ip      = join(".", unpack("C*", pack("H8", $2)));
                my $rtype   = $3;
                my $qtype   = $querytypes{$4};
                                #my $qstring = $5; # currently unused

                if ($rtype eq '+')
                {
                                                 if ($qtype eq 'A'){$A++;};
                                                 if ($qtype eq 'NS'){$NS++;};
                                                 if ($qtype eq 'CNAME'){$CNAME++;};
                                                 if ($qtype eq 'SOA'){$SOA++;};
                                                 if ($qtype eq 'PTR'){$PTR++;};
                                                 if ($qtype eq 'HINFO'){$HINFO++;};
                                                 if ($qtype eq 'MX'){$MX++;};
                                                 if ($qtype eq 'TXT'){$TXT++;};
                                                 if ($qtype eq 'RP'){$RP++;};
                                                 if ($qtype eq 'SIG'){$SIG++;};
                                                 if ($qtype eq 'KEY'){$KEY++;};
                                                 if ($qtype eq 'AAAA'){$AAAA++;};
                                                 if ($qtype eq 'A6'){$A6++;};
                                                 if ($qtype eq 'IXFR'){$IXFR++;};
                                                 if ($qtype eq 'AXFR'){$AXFR++;};
                                                 if ($qtype eq 'ANY'){$ANY++;};
                }
        }
}

open(LOG, "<$logfile") or die "Error opening $logfile: $!";

while (<LOG>)
{
                        process_line($_);
}

print "a.value $A\n";
print "ns.value $NS\n";
print "cname.value $CNAME\n";
print "soa.value $SOA\n";
print "ptr.value $PTR\n";
print "mx.value $MX\n";
print "aaaa.value $AAAA\n";
print "any.value $ANY\n";
print "hinfo.value $HINFO\n";
print "txt.value $TXT\n";
print "rp.value $RP\n";
print "sig.value $SIG\n";
print "key.value $KEY\n";
print "a6.value $A6\n";
print "ixfr.value $IXFR\n";
print "axfr.value $AXFR\n";