farrokhi/freebsd-munin-plugins
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Add support for multiple fibs

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This commit is contained in:
Babak Farrokhi 2017-05-16 18:53:16 +04:30
parent 3a46a7dd9d
commit 55b320fe36
Signed by: farrokhi
GPG Key ID: 6B267AD85D632E9A
1 changed files with 34 additions and 18 deletions
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50
multiping_
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@ -32,37 +32,46 @@
# Configuration sample:
# [multiping_*]
# user root
# env.interface igb0
# env.interface igb0:1 igb1:2
# env.hosts "4.2.2.4, ripe.net, 192.168.0.5, 8.8.4.4"
#
#
# with env.interface variable, every interface should be suffixed with
# its fib number. In a normal environment, fib should always be 0. If
# you are using multiple routing tables you should use correct fib
# number (e.g. igb1 on fib 4 will be igb1:4).
#
#
# Magic markers:
#%# family=auto
#%# capabilities=autoconf suggest
SCRIPT_NAME=$(basename $0)
SRC=`echo $SCRIPT_NAME | sed -n s/multiping_//p`
SRC=`echo $SCRIPT_NAME | sed -n s/multiping_//p | cut -f1 -d_`
FIB=`echo $SCRIPT_NAME | sed -n s/multiping_//p | cut -f2 -d_`
FPING=`which fping` || ( echo "fping required but not found"; exit 1)
FSRC=`echo ${SRC} | sed 's/\./_/g'`
IPS=""
for int in ${interface}; do
IPTEMP=`ifconfig ${int} | grep -v tunnel | awk '/inet /{print $2}' | grep -Ev '^(10|192|127)\.'`
IPS="${IPS} ${IPTEMP}"
done
SETFIB="/usr/sbin/setfib ${FIB}"
if [ $# -lt 1 ]; then
if [ -z ${SRC} ]; then
if [ -z "${SRC}" ]; then
echo "should run from symlink"
exit 1
fi
if [ -z "${hosts}" ]; then
echo "Unknown destination address"
exit 1
fi
TMPFILE=`mktemp -t multiping`
DST=`echo ${hosts} | tr , " "`
fname=`echo ${DST} | sed 's/\./_/g'`
${FPING} -A -q -s -i10 -c50 -p 25 -S ${SRC} -t1000 ${DST} 2>&1 | grep ':' | tr '%/,' ' ' | awk '
${SETFIB} ${FPING} -A -q -s -i10 -c50 -p 25 -S ${SRC} -t1000 ${DST} 2>&1 | grep ':' | tr '%/,' ' ' | awk '
/xmt/ {
name = $1;
gsub(/\./, "_", name);
@ -71,7 +80,6 @@ if [ $# -lt 1 ]; then
}
' >> ${TMPFILE}
echo "multigraph rtt_${FSRC}"
grep ^rtt ${TMPFILE}
echo "multigraph loss_${FSRC}"
@ -79,18 +87,26 @@ if [ $# -lt 1 ]; then
rm ${TMPFILE}
elif [ "$1" == "suggest" ]; then
# interface name format is igb0:2 - number after colon is fib number
for int in ${interface}; do
FIB=`echo ${int} | cut -f2 -d:`
NAME=`echo ${int} | cut -f1 -d:`
IPS=`ifconfig ${NAME} | grep -v tunnel | awk '/inet /{print $2}' | grep -Ev '^(10|192|127)\.'`
for DST in ${IPS}; do
echo ${DST}
echo ${DST}_${FIB}
done
done
elif [ "$1" == "autoconf" ]; then
if [ -z ${hosts} ]; then
if [ -z "${hosts}" ]; then
echo "no (env.hosts is not defined)"
exit 1
fi
if [ -z ${interface} ]; then
if [ -z "${interface}" ]; then
echo "no (env.interface is not defined)"
exit 1
fi
@ -101,7 +117,7 @@ elif [ "$1" == "autoconf" ]; then
elif [ "$1" == "config" ]; then
if [ -z ${SRC} ]; then
if [ -z "${SRC}" ]; then
exit 1
fi
@ -110,7 +126,7 @@ elif [ "$1" == "config" ]; then
echo "graph_args --lower-limit 0 --base 1000"
echo "graph_vlabel milliseconds"
echo "graph_category connectivity"
echo "graph_info This graph shows ICMP RTT for {$SRC} on interface ${interface} toward multiple destination hosts"
echo "graph_info This graph shows ICMP RTT for {$SRC} on FIB ${FIB} toward multiple destination hosts"
COLOR=7
for DST in `echo ${hosts} | tr , " "`; do
@ -129,7 +145,7 @@ elif [ "$1" == "config" ]; then
echo "graph_scale no"
echo "graph_vlabel percent"
echo "graph_category connectivity"
echo "graph_info This graph shows ICMP Packet Loss for source address ${SRC} on interface ${interface} toward multiple destination hosts"
echo "graph_info This graph shows ICMP Packet Loss for source address ${SRC} on FIB ${FIB} toward multiple destination hosts"
COLOR=7
for DST in `echo ${hosts} | tr , " "`; do