diff options
Diffstat (limited to 'scripts/munin')
| -rwxr-xr-x | scripts/munin/freeradius_acct | 88 | ||||
| -rwxr-xr-x | scripts/munin/freeradius_auth | 103 | ||||
| -rwxr-xr-x | scripts/munin/freeradius_proxy_acct | 88 | ||||
| -rwxr-xr-x | scripts/munin/freeradius_proxy_auth | 103 | ||||
| -rwxr-xr-x | scripts/munin/radsniff | 246 |
5 files changed, 628 insertions, 0 deletions
diff --git a/scripts/munin/freeradius_acct b/scripts/munin/freeradius_acct new file mode 100755 index 0000000..a61627c --- /dev/null +++ b/scripts/munin/freeradius_acct @@ -0,0 +1,88 @@ +#!/bin/sh +# +# Plugin to count the daily amount of freeradius authentication packets. +# +# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA +# +# Copyright (C) 2008 Alan DeKok <aland@deployingradius.com> +# +# Magic markers - optional - used by installation scripts and +# munin-config: +# +#%# family=manual +#%# capabilities=autoconf + +RADMIN=radmin +SOCKETFILE=/var/run/radiusd/radiusd.sock + +if [ "$1" = "autoconf" ]; then + # + # FIXME: Check if FreeRADIUS is running. + # + echo yes + exit 0 +fi + +if [ "$1" = "config" ]; then + echo 'graph_title FreeRADIUS Accounting Requests' + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_period second' + echo 'graph_vlabel requests / ${graph_period}' + echo 'graph_category Other' + + echo 'requests.label Accounting-Requests' + echo 'requests.info total received request packets' + echo 'requests.type DERIVE' + echo 'requests.min 0' + + echo 'responses.label Accounting-Responses' + echo 'responses.info total sent response packets' + echo 'responses.type DERIVE' + echo 'responses.min 0' + + echo 'dup.label Duplicate requests' + echo 'dup.info total duplicate request packets' + echo 'dup.type DERIVE' + echo 'dup.min 0' + + echo 'invalid.label Invalid requests' + echo 'invalid.info total invalid request packets' + echo 'invalid.type DERIVE' + echo 'invalid.min 0' + + echo 'malformed.label Malformed requests' + echo 'malformed.info total malformed request packets' + echo 'malformed.type DERIVE' + echo 'malformed.min 0' + + echo 'bad_signature.label Requests with bad signature' + echo 'bad_signature.info total request packets with a bad signature' + echo 'bad_signature.type DERIVE' + echo 'bad_signature.min 0' + + echo 'dropped.label Dropped requests' + echo 'dropped.info total request packets dropped for other reasons' + echo 'dropped.type DERIVE' + echo 'dropped.min 0' + + echo 'unknown_types.label Unknown type' + echo 'unknown_types.info total request packets of unknown type' + echo 'unknown_types.type DERIVE' + echo 'unknown_types.min 0' + + exit 0 +fi + +$RADMIN -f $SOCKETFILE -e "stats client acct" | awk '{print $1".value " $2}' diff --git a/scripts/munin/freeradius_auth b/scripts/munin/freeradius_auth new file mode 100755 index 0000000..b602402 --- /dev/null +++ b/scripts/munin/freeradius_auth @@ -0,0 +1,103 @@ +#!/bin/sh +# +# Plugin to count the daily amount of freeradius authentication packets. +# +# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA +# +# Copyright (C) 2008 Alan DeKok <aland@deployingradius.com> +# +# Magic markers - optional - used by installation scripts and +# munin-config: +# +#%# family=manual +#%# capabilities=autoconf + +RADMIN=radmin +SOCKETFILE=/var/run/radiusd/radiusd.sock + +if [ "$1" = "autoconf" ]; then + # + # FIXME: Check if FreeRADIUS is running. + # + echo yes + exit 0 +fi + +if [ "$1" = "config" ]; then + echo 'graph_title FreeRADIUS Authentication Requests' + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_period second' + echo 'graph_vlabel requests / ${graph_period}' + echo 'graph_category Other' + + echo 'requests.label Access-Requests' + echo 'requests.info total received request packets' + echo 'requests.type DERIVE' + echo 'requests.min 0' + + echo 'responses.label responses (all types)' + echo 'responses.info total sent response packets' + echo 'responses.type DERIVE' + echo 'responses.min 0' + + echo 'accepts.label Access-Accepts' + echo 'accepts.info total sent Access-Accept packets' + echo 'accepts.type DERIVE' + echo 'accepts.min 0' + + echo 'rejects.label Access-Rejects' + echo 'rejects.info total sent Access-Reject packets' + echo 'rejects.type DERIVE' + echo 'rejects.min 0' + + echo 'challenges.label Access-Challenges' + echo 'challenges.info total sent Access-Challenge packets' + echo 'challenges.type DERIVE' + echo 'challenges.min 0' + + echo 'dup.label Duplicate requests' + echo 'dup.info total duplicate request packets' + echo 'dup.type DERIVE' + echo 'dup.min 0' + + echo 'invalid.label Invalid requests' + echo 'invalid.info total invalid request packets' + echo 'invalid.type DERIVE' + echo 'invalid.min 0' + + echo 'malformed.label Malformed requests' + echo 'malformed.info total malformed request packets' + echo 'malformed.type DERIVE' + echo 'malformed.min 0' + + echo 'bad_signature.label Requests with bad signature' + echo 'bad_signature.info total request packets with a bad signature' + echo 'bad_signature.type DERIVE' + echo 'bad_signature.min 0' + + echo 'dropped.label Dropped requests' + echo 'dropped.info total request packets dropped for other reasons' + echo 'dropped.type DERIVE' + echo 'dropped.min 0' + + echo 'unknown_types.label Unknown type' + echo 'unknown_types.info total request packets of unknown type' + echo 'unknown_types.type DERIVE' + echo 'unknown_types.min 0' + + exit 0 +fi + +$RADMIN -f $SOCKETFILE -e "stats client auth" | awk '{print $1".value " $2}' diff --git a/scripts/munin/freeradius_proxy_acct b/scripts/munin/freeradius_proxy_acct new file mode 100755 index 0000000..7a8b85b --- /dev/null +++ b/scripts/munin/freeradius_proxy_acct @@ -0,0 +1,88 @@ +#!/bin/sh +# +# Plugin to count the daily amount of freeradius authentication packets. +# +# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA +# +# Copyright (C) 2008 Alan DeKok <aland@deployingradius.com> +# +# Magic markers - optional - used by installation scripts and +# munin-config: +# +#%# family=manual +#%# capabilities=autoconf + +RADMIN=radmin +SOCKETFILE=/var/run/radiusd/radiusd.sock + +if [ "$1" = "autoconf" ]; then + # + # FIXME: Check if FreeRADIUS is running. + # + echo yes + exit 0 +fi + +if [ "$1" = "config" ]; then + echo 'graph_title FreeRADIUS Proxied Accounting Requests' + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_period second' + echo 'graph_vlabel requests / ${graph_period}' + echo 'graph_category Other' + + echo 'requests.label Accounting-Requests' + echo 'requests.info total sent request packets' + echo 'requests.type DERIVE' + echo 'requests.min 0' + + echo 'responses.label Accounting-Responses' + echo 'responses.info total received response packets' + echo 'responses.type DERIVE' + echo 'responses.min 0' + + echo 'dup.label Duplicate requests' + echo 'dup.info total duplicate request packets' + echo 'dup.type DERIVE' + echo 'dup.min 0' + + echo 'invalid.label Invalid requests' + echo 'invalid.info total invalid request packets' + echo 'invalid.type DERIVE' + echo 'invalid.min 0' + + echo 'malformed.label Malformed requests' + echo 'malformed.info total malformed request packets' + echo 'malformed.type DERIVE' + echo 'malformed.min 0' + + echo 'bad_signature.label Requests with bad signature' + echo 'bad_signature.info total request packets with a bad signature' + echo 'bad_signature.type DERIVE' + echo 'bad_signature.min 0' + + echo 'dropped.label Dropped requests' + echo 'dropped.info total request packets dropped for other reasons' + echo 'dropped.type DERIVE' + echo 'dropped.min 0' + + echo 'unknown_types.label Unknown type' + echo 'unknown_types.info total request packets of unknown type' + echo 'unknown_types.type DERIVE' + echo 'unknown_types.min 0' + + exit 0 +fi + +$RADMIN -f $SOCKETFILE -e "stats client acct" | awk '{print $1".value " $2}' diff --git a/scripts/munin/freeradius_proxy_auth b/scripts/munin/freeradius_proxy_auth new file mode 100755 index 0000000..dbc8617 --- /dev/null +++ b/scripts/munin/freeradius_proxy_auth @@ -0,0 +1,103 @@ +#!/bin/sh +# +# Plugin to count the daily amount of freeradius authentication packets. +# +# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA +# +# Copyright (C) 2008 Alan DeKok <aland@deployingradius.com> +# +# Magic markers - optional - used by installation scripts and +# munin-config: +# +#%# family=manual +#%# capabilities=autoconf + +RADMIN=radmin +SOCKETFILE=/var/run/radiusd/radiusd.sock + +if [ "$1" = "autoconf" ]; then + # + # FIXME: Check if FreeRADIUS is running. + # + echo yes + exit 0 +fi + +if [ "$1" = "config" ]; then + echo 'graph_title FreeRADIUS Proxied Authentication Requests' + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_period second' + echo 'graph_vlabel requests / ${graph_period}' + echo 'graph_category Other' + + echo 'requests.label Access-Requests' + echo 'requests.info total sent request packets' + echo 'requests.type DERIVE' + echo 'requests.min 0' + + echo 'responses.label responses (all types)' + echo 'responses.info total received response packets' + echo 'responses.type DERIVE' + echo 'responses.min 0' + + echo 'accepts.label Access-Accepts' + echo 'accepts.info total received Access-Accept packets' + echo 'accepts.type DERIVE' + echo 'accepts.min 0' + + echo 'rejects.label Access-Rejects' + echo 'rejects.info total received Access-Reject packets' + echo 'rejects.type DERIVE' + echo 'rejects.min 0' + + echo 'challenges.label Access-Challenges' + echo 'challenges.info total received Access-Challenge packets' + echo 'challenges.type DERIVE' + echo 'challenges.min 0' + + echo 'dup.label Duplicate requests' + echo 'dup.info total duplicate request packets' + echo 'dup.type DERIVE' + echo 'dup.min 0' + + echo 'invalid.label Invalid requests' + echo 'invalid.info total invalid request packets' + echo 'invalid.type DERIVE' + echo 'invalid.min 0' + + echo 'malformed.label Malformed requests' + echo 'malformed.info total malformed request packets' + echo 'malformed.type DERIVE' + echo 'malformed.min 0' + + echo 'bad_signature.label Requests with bad signature' + echo 'bad_signature.info total request packets with a bad signature' + echo 'bad_signature.type DERIVE' + echo 'bad_signature.min 0' + + echo 'dropped.label Dropped requests' + echo 'dropped.info total request packets dropped for other reasons' + echo 'dropped.type DERIVE' + echo 'dropped.min 0' + + echo 'unknown_types.label Unknown type' + echo 'unknown_types.info total request packets of unknown type' + echo 'unknown_types.type DERIVE' + echo 'unknown_types.min 0' + + exit 0 +fi + +$RADMIN -f $SOCKETFILE -e "stats home_server auth" | awk '{print $1".value " $2}' diff --git a/scripts/munin/radsniff b/scripts/munin/radsniff new file mode 100755 index 0000000..47f4400 --- /dev/null +++ b/scripts/munin/radsniff @@ -0,0 +1,246 @@ +#!/bin/sh +: << =cut + +=head1 NAME + +radsniff - A plugin to consume statistics generated by radsniff via collectd RRD files + +=head1 APPLICABLE SYSTEMS + +radsniff v4 or later + +=head1 CONFIGURATION + +This plugin uses the following configuration variables: + + [radsniff] + env.host - The host collectd thinks the radsniff data + originated from (defaults to current host). + env.rrd_path - Path to the directory containing rrd files. + env.type - Either radius_rtx, radius_latency or radius_count + env.pkt_type - The type of packet to graph. + env.instance - radsniff instance name (passed to radsniff with -N). + +=head1 AUTHOR + +Copyright (C) 2014 Arran Cudbard-Bell <a.cudbardb@freeradius.org> + +=head1 LICENSE + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + +=head1 MAGIC MARKERS + + #%# family=manual + +=cut + +if [ -z "$type" ]; then + echo "env.type must be set" >&2 + exit -1 +fi + +if [ -z "$pkt_type" ]; then + echo "env.pkt_type must be set" >&2 + exit -1 +fi + +if [ "$1" = "config" ]; then + pretty_pkt_type=`echo "$pkt_type" | sed -e 's/_/ /g' | sed 's/^./\U&\E/'` + + case "$type" in + radius_rtx) + echo "graph_title ${pretty_pkt_type} rtx" + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_period second' + echo 'graph_vlabel Exchanged / ${graph_period}' + echo 'graph_category RADIUS' + + echo 'none.label no loss' + echo 'none.info Responses received after first request' + echo 'none.type GAUGE' + echo 'none.min 0' + + echo 'one.label 1' + echo 'one.info Responses received after one retransmission' + echo 'one.type GAUGE' + echo 'one.min 0' + + echo 'two.label 2' + echo 'two.info Responses received after two retransmissions' + echo 'two.type GAUGE' + echo 'two.min 0' + + echo 'three.label 3' + echo 'three.info Responses received after three retransmissions' + echo 'three.type GAUGE' + echo 'three.min 0' + + echo 'four.label 4' + echo 'four.info Responses received after four retransmissions' + echo 'four.type GAUGE' + echo 'four.min 0' + + echo 'more.label more' + echo 'more.info Responses received after more than four retransmissions' + echo 'more.type GAUGE' + echo 'more.min 0' + + echo 'lost.label lost' + echo 'lost.info Requests to which no response was seen' + echo 'lost.type GAUGE' + echo 'lost.min 0' + ;; + + radius_latency) + echo "graph_title ${pretty_pkt_type} latency" + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_vlabel Latency (ms)' + echo 'graph_category RADIUS' + + echo 'smoothed.label smoothed avg' + echo 'smoothed.info Smoothed average' + echo 'smoothed.type GAUGE' + echo 'smoothed.min 0' + + echo 'avg.label avg' + echo 'avg.info Average latency over the stats interval' + echo 'avg.type GAUGE' + echo 'avg.min 0' + + echo 'high.label high' + echo 'high.info Highest latency over the stats interval' + echo 'high.type GAUGE' + echo 'high.min 0' + + echo 'low.label low' + echo 'low.info Lowest latency over the stats interval' + echo 'low.type GAUGE' + echo 'low.min 0' + ;; + + radius_count) + echo "graph_title $pretty_pkt_type counters" + echo 'graph_args --base 1000 -l 0 ' + echo 'graph_period second' + echo 'graph_vlabel Packets / ${graph_period}' + echo 'graph_category RADIUS' + + echo 'received.label received' + echo 'received.info Packets of this type received' + echo 'received.type GAUGE' + echo 'received.min 0' + + echo 'linked.label linked' + echo 'linked.info Packets linked to another request or response' + echo 'linked.type GAUGE' + echo 'linked.min 0' + + echo 'unlinked.label unlinked' + echo 'unlinked.info Packets not linked to another request or response' + echo 'unlinked.type GAUGE' + echo 'unlinked.min 0' + + echo 'reused.label reused' + echo 'reused.info Request which (prematurely) re-used the same ID as a previous request' + echo 'reused.type GAUGE' + echo 'reused.min 0' + ;; + *) + echo "env.type ($type) is invalid must be radius_rtx, radius_latency, or radius_count" >&2 + exit -1 + esac + exit 0 +fi + +HOST=${host:-`hostname -f`} +INSTANCE=${instance:-'radsniff'} +RRD_PATH=${rrd_path:-"/var/lib/collectd/rrd/${HOST}/${INSTANCE}-exchanged"} +RRD_PATH="${RRD_PATH}/${type}-${pkt_type}.rrd" +RRD_RES=${rrd_res:-300} + +if [ ! -e "$RRD_PATH" ]; then + echo "rrd file '$RRD_PATH' does not exist" >&2 + exit -1 +fi + +fetch_data() +{ + # RRD tool doesn't always select the correct period (seems + # to round up and give us -nan results) in the interest of + # gap free graphing, we attempt to get the last two periods + # worth of data, and then use the newest non -nan one. + # It's not perfect and should be fixed at some point... + rrd_last=`rrdtool fetch "$RRD_PATH" $1 -r $RRD_RES -e $(expr $(date +%s) / $RRD_RES \* $RRD_RES) -s end-$(expr $RRD_RES \* 2)`; ret=$? + if [ $ret -ne 0 ]; then + echo "$rrd_last" >&2 + exit $ret + fi + echo "$rrd_last" | head -1 + echo "$rrd_last" | grep '^[0-9]*:' | grep -v -E '^[0-9]*:( -nan)*$' | tail -1 +} + +fetch_data_column() +{ + echo "$(fetch_data $1)" | tail -1 | cut -d ' ' -f $(expr $2 + 2) +} + +case "$type" in + radius_rtx) + col=2 + rrd_data=$(fetch_data 'AVERAGE') + for var in `echo "$rrd_data" | head -1`; do + case "$var" in + 1) printf "one.value ";; + 2) printf "two.value ";; + 3) printf "three.value ";; + 4) printf "four.value ";; + *) printf "$var.value ";; + esac + echo "$rrd_data" | tail -1 | cut -d ' ' -f $col + col=`expr $col + 1` + done + ;; + + radius_count) + col=2 + rrd_data=$(fetch_data 'AVERAGE') + for var in `echo "$rrd_data" | head -1`; do + printf "$var.value " + echo "$rrd_data" | tail -1 | cut -d ' ' -f $col + col=`expr $col + 1` + done + ;; + + radius_latency) + printf "smoothed.value " + fetch_data_column 'AVERAGE' 0 + + printf "avg.value " + fetch_data_column 'AVERAGE' 1 + + # Averages here are unacceptable because we use this to detect + # abnormally long delays in responses, and if we average all the highs + # over a five minute period, transient spikes in latency may be lost. + printf "high.value " + fetch_data_column 'MAX' 2 + + # Again we need the lowest value of the set here, as an abnormally + # quick response may indicate something is wrong. + printf "low.value " + fetch_data_column 'MIN' 3 + ;; +esac +exit 0 |