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2.7 KiB
2.7 KiB
Statistics
IRC
Channel statistics for #dn42@hackint are available at: https://dev.0l.dn42/stats/.
Scripts
Number of prefixes for collectd
collectd.conf
LoadPlugin exec
<Plugin exec>
Exec nobody "/etc/collectd/bgp_prefixes-quagga.sh"
</Plugin>
collectd refuses to exec scripts as root. On Debian vtysh is compiled with PAM support: adding nobody to the quaggavty group suffices.
bgp_prefixes-quagga.sh
#!/bin/bash
INTERVAL=10
HOSTNAME=dn42.hq.c3d2.de
while true; do
n4=$(vtysh -d bgpd -c "show ip bgp"|grep Total|sed -e 's/Total number of prefixes //')
n6=$(vtysh -d bgpd -c "show ipv6 bgp"|grep Total|sed -e 's/Total number of prefixes //')
echo "PUTVAL $HOSTNAME/quagga-bgpd/routes-IPv4 interval=$INTERVAL N:$n4"
echo "PUTVAL $HOSTNAME/quagga-bgpd/routes-IPv6 interval=$INTERVAL N:$n6"
sleep $INTERVAL
done
Number of prefixes per neighbour for bird
#!/bin/sh
#
# Collectd script for collecting the number of routes going through each
# BGP neighour. Works for bird.
#
# See https://dn42.net/Services-Statistics
INTERVAL=60
HOSTNAME=mydn42router
[ -n "$COLLECTD_HOSTNAME" ] && HOSTNAME="$COLLECTD_HOSTNAME"
while true
do
birdc 'show protocols "*"' | grep ' BGP' | cut -d ' ' -f 1 | while read neighbour
do
nbroutes=$(birdc "show route protocol $neighbour primary count" | grep -v 'BIRD' | cut -d ' ' -f 1)
echo "PUTVAL $HOSTNAME/bird-bgpd/routes-$neighbour interval=$INTERVAL N:$nbroutes"
done
# FIXME: we probably count non-BGP routes here
totalroutes=$(birdc "show route primary count" | grep -v 'BIRD' | cut -d ' ' -f 1)
echo "PUTVAL $HOSTNAME/bird-bgpd/routes-all interval=$INTERVAL N:$totalroutes"
sleep $INTERVAL
done
munin plugin
- add the following to /etc/munin/plugin-conf.d/munin-node
[quagga_bgp]
user root
- place the script as quagga_bgp in /etc/munin/plugins
#!/bin/sh
#
#
# Munin Plugin to show quagga bgp4 routes
# Standard Config Section Begin ##
if [ "$1" = "autoconf" ]; then
echo yes
exit 0
fi
if [ "$1" = "config" ]; then
echo 'graph_title Quagga BGP4 Routes'
echo 'graph_args --base 1000 -l 0'
echo 'graph_scale yes'
echo 'graph_vlabel Received routes via BGP4'
echo 'graph_category Network'
echo 'bgproutes.label Routes'
echo 'graph_info Route information provided by quagga daemon via vtysh'
exit 0
fi
# Standard Config Section End ####
# Measure Section Begin ##########
data=($(vtysh -c "show ip bgp"|grep Total|cut -d" " -f5))
if [ "$data" = "" ]; then
echo bgproutes.value 0
else
echo bgproutes.value $data
fi
# Measure Section ##########
- restart munin-node