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remove plugins existing in main munin repository
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Kenyon Ralph
parent
ea6afd78e1
commit
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5 changed files with 0 additions and 649 deletions
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#!/usr/bin/python
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#
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# Plugin to monitor fail2ban blacklists.
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# Parses iptables output. Must be run as a user that may do such. Probably root.
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#
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# Requires: python, probably 2.3 or so :)
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#
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# Written by Lasse Karstensen <lasse.karstensen@gmail.com> September 2007.
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# Parameters understood:
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# config (required)
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# autoconf (optional)
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#
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#%# family=auto
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#%# capabilities=autoconf
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libdir="/usr/share/fail2ban"
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iptablesbin="/sbin/iptables"
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import sys, os, ConfigParser
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def get_fail2ban_checks(configfile="/etc/fail2ban.conf"):
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confReader = ConfigParser.ConfigParser()
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confReader.read(configfile)
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res = []
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for section in confReader.sections():
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# basic configuration, not essential for us so we skip it.
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if section in ["MAIL"]:
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continue
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if confReader.has_option(section, "enabled"):
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val = confReader.get(section, "enabled")
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if val.lower() == "true":
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res.append(section)
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return res
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def list_iptables(chain):
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global iptablesbin
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cmd = "%s -n -L fail2ban-%s" % (iptablesbin, chain)
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num = 0
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for line in os.popen(cmd):
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line = line.strip()
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if line.split()[0] == "DROP":
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num = num + 1
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return num
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def print_config():
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# noisy
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print 'graph_title Fail2ban blacklist'
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print 'graph_info This graph shows the number of host blocked by fail2ban.'
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print 'graph_category network'
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print 'graph_vlabel Count'
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print 'graph_args --base 1000 -l 0'
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print 'graph_total total'
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for checkname in get_fail2ban_checks():
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checkname_sane = checkname_sanitize(checkname)
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print '%s.label Rules in chain %s' % (checkname_sane, checkname_sane)
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print '%s.min 0' % checkname_sane
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def checkname_sanitize(name):
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new = ""
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from string import digits, letters
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for char in name:
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if char not in letters+digits:
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new += "_"
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else:
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new += char
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return new
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def main():
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if len(sys.argv) > 1 and sys.argv[1] == "autoconf":
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if os.path.isdir(libdir):
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print "yes"
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sys.exit(0)
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else:
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print "no"
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sys.exit(1)
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sys.path.append(libdir)
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if len(sys.argv) > 1 and sys.argv[1] == "config":
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print_config()
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sys.exit(0)
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for checkname in get_fail2ban_checks():
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num = list_iptables(checkname)
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print "%s.value %s" % (checkname_sanitize(checkname), num)
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if __name__ == "__main__":
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main()
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@ -1,40 +0,0 @@
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#!/bin/sh
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#
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# Wildcard-plugin to monitor bans on Fail2ban jails. To monitor an jail, link
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# fail2ban_<jail> to this file. E.g.
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# ln -s /usr/share/node/node/plugins-auto/fail2ban_
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# /etc/munin/node.d/fail2ban_ssh-iptables
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# Magic markers (optional - used by munin-config and some installation
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# scripts):
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#%# family=auto
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#%# capabilities=autoconf
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JAIL=${0##*/fail2ban_}
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case $1 in
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autoconf)
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if [ -x $(which fail2ban-client) ]; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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;;
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config)
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echo "graph_title Fail2ban - $JAIL"
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echo 'graph_vlabel active bans'
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echo 'graph_category network'
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echo 'graph_info This graph shows the amount of bans caught by Fail2ban'
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echo "fail2ban.label $JAIL"
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echo 'fail2ban.type GAUGE'
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echo 'fail2ban.info The number of current bans.'
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exit 0
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;;
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esac
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echo -n "fail2ban.value "
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$(which fail2ban-client) status $JAIL|awk '/Currently banned:/ { print $NF }'
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@ -1,57 +0,0 @@
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#!/bin/bash
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#
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# munin plugin to monitor bans on Fail2ban jails
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#
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# Origional Author: Thomas Leveil
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# Contributors: none
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# Version: 1.1
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#
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###############################################
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# You have to specify a different user in the munin-node config file as follow:
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#
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# [fail2ban_all_jails]
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# user root
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###############################################
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#
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# HISTORY
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# v1.1 : better autoconf
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#
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#%# family=contrib
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#%# capabilities=autoconf
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case $1 in
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autoconf)
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if [ -z $(which fail2ban-client) ]; then
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echo no
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exit 1
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fi
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if [ $(whoami) != "root" ]; then
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echo "no (fail2ban-client found but must run as root)"
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exit 1
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fi
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if [ -x $(which fail2ban-client) ]; then
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echo yes
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exit 0
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else
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echo "no (fail2ban-client found but not executable)"
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exit 1
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fi
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;;
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config)
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echo "graph_title Fail2ban"
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echo 'graph_vlabel active bans'
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echo 'graph_category Network'
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echo 'graph_info number of jailled ip'
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echo 'graph_info This graph shows the amount of bans caught by Fail2ban'
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$(which fail2ban-client) status | awk '/Jail list:/ { for (i=4; i<=NF; i++) { sub(/,$/,"",$i); jail=$i; sub(/-/,"_",$i); print "fail2ban_"$i".label "jail } }'
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exit 0
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;;
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esac
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$(which fail2ban-client) status | awk '/Jail list:/ { for (i=4; i<=NF; i++) { sub(/,$/,"",$i); print $i } }' | \
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while read JAIL; do
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echo -n "fail2ban_${JAIL//-/_}.value "
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$(which fail2ban-client) status $JAIL | awk '/Currently banned:/ { print $NF }'
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done
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