Merge branch 'master' of https://github.com/farrokhi/freebsd-munin-plugins
This commit is contained in:
commit
d498b23012
2
LICENSE
2
LICENSE
@ -1,4 +1,4 @@
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Copyright (c) 2015, Babak Farrokhi
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Copyright (c) 2017, Babak Farrokhi, Moritz Hoffmann
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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@ -11,7 +11,11 @@ A set of FreeBSD specific plugins for Munin
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- You need to install `lang/gawk` in order to run `intr_` plugin.
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- You need to install `sysutils/ipmitool` in order to run `ipmi_` plugin.
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- These are wildcard plugins, and should be installed using `munin-node-configure` program
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- Some plugins such as `ipmi_` and `multiping_` need to have root access to run.
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- Some plugins such as `pf_`, `ipmi_` and `multiping_` need to have root access to run. To tell Munin to run a plugin as root, adapt the following snippet and add it to `/usr/local/etc/munin/plugin-conf.d/plugins.conf`:
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```
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[pf_*]
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user root
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```
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## Setup
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1. Make sure `sysutils/munin-node` is installed
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2
intr_
2
intr_
@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
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# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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2
ip_
2
ip_
@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
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# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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65
ipinput
Executable file
65
ipinput
Executable file
@ -0,0 +1,65 @@
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#!/bin/sh
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#
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# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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# March-2017 @farrokhi
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# This plugin extracts "ip input" buffer overruns using sysctl and feeds
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# to munin (or any other compatible agent) for graphing
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#
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# Buffer overrung on IP Input happens when CPU is not fast enough
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# to pick ip packet from queue. This can be observed by seeing a
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# CPU hogging "task queue" process in top.
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#
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# Magic markers:
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#%# family=auto
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#%# capabilities=autoconf
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SCRIPT_NAME=$(basename $0)
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if [ $# -lt 1 ]; then
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DROPS=`sysctl -n net.inet.ip.intr_queue_drops`
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echo ip_idrops.value ${DROPS}
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elif [ "$1" == "autoconf" ]; then
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echo yes
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exit 0
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elif [ "$1" == "config" ]; then
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echo "graph_title IP Input Drops"
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echo "graph_args --lower-limit 0 --base 1000"
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echo "graph_vlabel packets / second"
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echo "graph_category system"
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echo ip_idrops.label "Input Drops"
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echo ip_idrops.type DERIVE
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echo ip_idrops.min 0
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fi
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79
multiping_
79
multiping_
@ -1,11 +1,11 @@
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#!/bin/sh
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#
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# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
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#
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# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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@ -32,43 +32,54 @@
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# Configuration sample:
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# [multiping_*]
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# user root
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# env.interface igb0
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# env.interface igb0:1 igb1:2
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# env.hosts "4.2.2.4, ripe.net, 192.168.0.5, 8.8.4.4"
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#
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#
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# with env.interface variable, every interface should be suffixed with
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# its fib number. In a normal environment, fib should always be 0. If
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# you are using multiple routing tables you should use correct fib
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# number (e.g. igb1 on fib 4 will be igb1:4).
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#
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#
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# Magic markers:
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#%# family=auto
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#%# capabilities=autoconf suggest
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SCRIPT_NAME=$(basename $0)
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SRC=`echo $SCRIPT_NAME | sed -n s/multiping_//p`
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PING=`which ping` || exit 1
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SRC=`echo $SCRIPT_NAME | sed -n s/multiping_//p | cut -f1 -d_`
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FIB=`echo $SCRIPT_NAME | sed -n s/multiping_//p | cut -f2 -d_`
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FPING=`which fping` || ( echo "fping required but not found"; exit 1)
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FSRC=`echo ${SRC} | sed 's/\./_/g'`
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IPS=`ifconfig ${interface} | awk '/inet /{print $2}' | grep -Ev '^(10|192)\.'`
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SETFIB="/usr/sbin/setfib ${FIB}"
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if [ $# -lt 1 ]; then
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if [ x${SRC} == x ]; then
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if [ -z "${SRC}" ]; then
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echo "should run from symlink"
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exit 1
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fi
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if [ -z "${hosts}" ]; then
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echo "Unknown destination address"
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exit 1
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fi
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TMPFILE=`mktemp -t multiping`
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for DST in `echo ${hosts} | tr , " "`; do
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fname=`echo ${DST} | sed 's/\./_/g'`
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ping -q -W1 -i0.1 -c10 -S ${SRC} ${DST} | sed 's/\// /g' | awk '
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/^round-trip/ {
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print "rtt_'${fname}'.value " $7;
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}
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/ packet loss/ {
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loss=$7;
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gsub(/\%/, "", loss);
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print "loss_'${fname}'.value " loss;
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DST=`echo ${hosts} | tr , " "`
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fname=`echo ${DST} | sed 's/\./_/g'`
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${SETFIB} ${FPING} -A -q -s -i10 -c50 -p 25 -S ${SRC} -t1000 ${DST} 2>&1 | grep ':' | tr '%/,' ' ' | awk '
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/xmt/ {
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name = $1;
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gsub(/\./, "_", name);
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printf "rtt_%s.value %0.0f\n", name, $15;
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printf "loss_%s.value %0.0f\n", name, $9;
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}
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' >> ${TMPFILE}
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done
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echo "multigraph rtt_${FSRC}"
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grep ^rtt ${TMPFILE}
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echo "multigraph loss_${FSRC}"
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@ -76,20 +87,28 @@ if [ $# -lt 1 ]; then
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rm ${TMPFILE}
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elif [ "$1" == "suggest" ]; then
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for DST in ${IPS}; do
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echo ${DST}
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# interface name format is igb0:2 - number after colon is fib number
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for int in ${interface}; do
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FIB=`echo ${int} | cut -f2 -d:`
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NAME=`echo ${int} | cut -f1 -d:`
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IPS=`ifconfig ${NAME} | grep -v tunnel | awk '/inet /{print $2}' | grep -Ev '^(10|192|127)\.'`
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for DST in ${IPS}; do
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echo ${DST}_${FIB}
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done
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done
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elif [ "$1" == "autoconf" ]; then
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if [ x${hosts} == x ]; then
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if [ -z "${hosts}" ]; then
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echo "no (env.hosts is not defined)"
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exit 0
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exit 1
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fi
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if [ x${interface} == x ]; then
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if [ -z "${interface}" ]; then
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echo "no (env.interface is not defined)"
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exit 0
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exit 1
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fi
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### check env vars and return no if not set properly
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@ -98,7 +117,7 @@ elif [ "$1" == "autoconf" ]; then
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elif [ "$1" == "config" ]; then
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if [ x${SRC} == x ]; then
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if [ -z "${SRC}" ]; then
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exit 1
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fi
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@ -107,7 +126,7 @@ elif [ "$1" == "config" ]; then
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echo "graph_args --lower-limit 0 --base 1000"
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echo "graph_vlabel milliseconds"
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echo "graph_category connectivity"
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echo "graph_info This graph shows ICMP RTT for {$SRC} on interface ${interface} toward multiple destination hosts"
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echo "graph_info This graph shows ICMP RTT for {$SRC} on FIB ${FIB} toward multiple destination hosts"
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COLOR=7
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for DST in `echo ${hosts} | tr , " "`; do
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@ -126,7 +145,7 @@ elif [ "$1" == "config" ]; then
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echo "graph_scale no"
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echo "graph_vlabel percent"
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echo "graph_category connectivity"
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echo "graph_info This graph shows ICMP Packet Loss for source address ${SRC} on interface ${interface} toward multiple destination hosts"
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echo "graph_info This graph shows ICMP Packet Loss for source address ${SRC} on FIB ${FIB} toward multiple destination hosts"
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COLOR=7
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for DST in `echo ${hosts} | tr , " "`; do
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5
netirq_
5
netirq_
@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
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# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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@ -88,7 +88,8 @@ BEGIN {
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/'${STAT_TYPE}'/ {
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split($1,name,":");
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print name[1]".label "$1;
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gsub(/ /,"", $1);
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print name[1]".label " $1;
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print name[1]".type DERIVE";
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print name[1]".min 0";
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print name[1]".draw LINE2";
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65
netisr_
65
netisr_
@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
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# Copyright (c) 2017 Babak Farrokhi. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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@ -46,19 +46,36 @@ if [ $# -lt 1 ]; then
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echo "Should run from symlink"
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exit 1
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fi
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awk '
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BEGIN {
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OFS="";
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qed=0;
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handled=0;
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dropped=0;
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hdised=0;
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dised=0;
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st="";
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}
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/ ('${STAT_TYPE}') / {
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print "t"$2 "_"$3"_queued.value "$9;
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print "t"$2 "_"$3"_handled.value "$10;
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print "t"$2 "_"$3"_dropped.value "$8;
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print "t"$2 "_"$3"_hdispatched.value "$7;
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print "t"$2 "_"$3"_dispatched.value "$6;
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} ' ${STATFILE}
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st=$3;
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qed=qed+$9;
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handled=handled+$10;
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dropped=dropped+$8;
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hdised=hdised+$7;
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dised=dised+$6;
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}
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END {
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print st, "_queued.value ", qed;
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print st, "_handled.value ", handled;
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print st, "_dropped.value ", dropped;
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print st, "_hdispatched.value ", hdised;
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print st, "_dispatched.value ", dised;
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}
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' ${STATFILE}
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elif [ "$1" == "suggest" ]; then
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awk '/---/{print $1}' ${STATFILE}
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awk '/--$/{print $1}' ${STATFILE}
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elif [ "$1" == "autoconf" ]; then
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${NETSTAT} -Q >/dev/null 2>&1 && echo yes || echo no
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@ -77,21 +94,21 @@ elif [ "$1" == "config" ]; then
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awk '
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/ ('${STAT_TYPE}') / {
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print "t"$2 "_"$3"_queued.label Thread "$2 " Queued";
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print "t"$2 "_"$3"_handled.label Thread "$2 " Handled";
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print "t"$2 "_"$3"_dropped.label Thread "$2 " Dropped";
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print "t"$2 "_"$3"_hdispatched.label Thread "$2 " Hybrid-Dispatched";
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print "t"$2 "_"$3"_dispatched.label Thread "$2" Dispatched";
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print "t"$2 "_"$3"_queued.type DERIVE";
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print "t"$2 "_"$3"_handled.type DERIVE";
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print "t"$2 "_"$3"_dropped.type DERIVE";
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print "t"$2 "_"$3"_hdispatched.type DERIVE";
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print "t"$2 "_"$3"_dispatched.type DERIVE";
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print "t"$2 "_"$3"_queued.min 0";
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print "t"$2 "_"$3"_handled.min 0";
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print "t"$2 "_"$3"_dropped.min 0";
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print "t"$2 "_"$3"_hdispatched.min 0";
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print "t"$2 "_"$3"_dispatched.min 0";
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print $3"_queued.label Queued";
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print $3"_handled.label Handled";
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print $3"_dropped.label Dropped";
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print $3"_hdispatched.label Hybrid-Dispatched";
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print $3"_dispatched.label Dispatched";
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print $3"_queued.type DERIVE";
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print $3"_handled.type DERIVE";
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print $3"_dropped.type DERIVE";
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print $3"_hdispatched.type DERIVE";
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print $3"_dispatched.type DERIVE";
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print $3"_queued.min 0";
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print $3"_handled.min 0";
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print $3"_dropped.min 0";
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print $3"_hdispatched.min 0";
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print $3"_dispatched.min 0";
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}' ${STATFILE}
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||||
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||||
fi
|
||||
|
||||
2
netmem_
2
netmem_
@ -1,6 +1,6 @@
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||||
#!/bin/sh
|
||||
#
|
||||
# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
|
||||
# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
|
||||
2
pf_
2
pf_
@ -1,6 +1,6 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
|
||||
# Copyright (c) 2016 Babak Farrokhi. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user