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Multiple batman instances #6

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b07b3c0
Define low traffic domains (no warning if no routers/clients)
bwildenhain Apr 20, 2016
7c4e065
Ignore commented "peer limit" files, update for recent Ubuntu
bwildenhain Oct 20, 2016
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50 changes: 37 additions & 13 deletions supernode
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Original file line number Diff line number Diff line change
@@ -1,7 +1,11 @@
#!/bin/bash
#/usr/lib/check_mk_agent/local

bat_interfaces=$(ip l|grep -F 'pfifo_fast master' | sed -r -e 's/.+pfifo_fast master //' -e 's/ state .+//')
#bat_interfaces=$(ip l|grep -F 'pfifo_fast master' | sed -r -e 's/.+pfifo_fast master //' -e 's/ state .+//')
bat_interfaces=$(ip l|grep -F 'master br' | sed -r -e 's/^[0-9]+: //' -e 's/: <.+//')

bat_interfaces_num=$(echo $bat_interfaces|wc -w)
bat_interfaces_low_traffic='^bat-(erk|han|hlg|mon|lgf|wlf)$'

#Get data
bat_version=$(batctl -v);
Expand All @@ -19,10 +23,16 @@ for intf in $bat_interfaces; do
bat_ips[$intf]=$(($(batctl -m $intf dc|wc -l)-2));
bat_ips_wrong[$intf]=$(($(batctl -m $intf dc|grep -v -c $(ifconfig br0|grep 'inet addr:'|cut -d ':' -f 2|cut -d '.' -f 1))-2));
fastd_inst[$intf]=$(ps aux|grep "/usr/bin/fastd .* ${fastd_config[$intf]}" |grep -Fvc ' grep ')
fastd_peer_limit[$intf]=$(grep -F 'peer limit' ${fastd_config[$intf]} | cut -d ' ' -f 3 | cut -d ';' -f 1);
fastd_peer_limit[$intf]=$(grep '^peer limit' ${fastd_config[$intf]} | cut -d ' ' -f 3 | cut -d ';' -f 1);
CpR[$intf]=$(echo "scale=2 ; ${bat_clients[$intf]}/${bat_router[$intf]}" | bc);

for array in bat_clients bat_ips bat_router bat_ips_wrong fastd_inst; do
eval $(echo $array[sum]='$(( ${'$array[sum]'}' + '${'$array['$intf']'} ))')
done
done

CpR[sum]=$(echo "scale=2 ; ${bat_clients[sum]}/${bat_router[sum]}" | bc);

#Neanderfunk fastd_clients=$(/etc/fastd/fastd-statistics.py -s /tmp/fastd.sock | grep Clients | cut -d ' ' -f 3);
dhcp_leases=$(grep "^lease" /var/lib/dhcp/dhcpd.leases |sort |uniq |wc -l);
#VPN_Ratio=$(echo "scale=2 ; $bat_router/$fastd_clients" | bc);
Expand All @@ -37,23 +47,37 @@ else
multiple_interfaces=true
fi

for intf in $bat_interfaces; do
if [ $multiple_interfaces ]; then
for intf in $bat_interfaces sum; do
if [ $multiple_interfaces -a "$intf" != sum ]; then
suffix_label=" ($intf)"
suffix_name="-$intf"
else
suffix_label=""
suffix_name=""
fi

echo "P Batman-Gateways Gateways$suffix_label=${bat_gateways[$intf]};3;5;"
echo "P Batman-Router Router$suffix_label=${bat_router[$intf]};10:450;5:500;"
echo "P Batman-Clients Clients$suffix_label=${bat_clients[$intf]};5:2000;0:25000; ${bat_clients[$intf]} Clients";
echo "P Batman-IPs IP-Adressen$suffix_label=${bat_ips[$intf]}|Falsche-Adressen=${bat_ips_wrong[$intf]};5;50;";

if echo $intf | grep -qE $bat_interfaces_low_traffic; then
echo "P Batman-Router$suffix_name Router=${bat_router[$intf]};0:450;0:500;"
echo "P Batman-Clients$suffix_name Clients=${bat_clients[$intf]};0:2000;0:25000; ${bat_clients[$intf]} Clients";
echo "P Clients-per-Router$suffix_name Ratio=${CpR[$intf]};0.0:5;0.0:10;"
else
echo "P Batman-Router$suffix_name Router=${bat_router[$intf]};10:450;5:500;"
echo "P Batman-Clients$suffix_name Clients=${bat_clients[$intf]};5:2000;0:25000; ${bat_clients[$intf]} Clients";
echo "P Clients-per-Router$suffix_name Ratio=${CpR[$intf]};0.5:5;0.1:10;"
fi

echo "P Batman-IPs$suffix_name IP-Adressen=${bat_ips[$intf]}|Falsche-Adressen=${bat_ips_wrong[$intf]};5;50;";
##Fastd
echo "0 Fastd_Instanzen Instanzen$suffix_label=${fastd_inst[$intf]};0:5;"
echo "P Fastd_Client_Peer_limit Limit$suffix_label=${fastd_peer_limit[$intf]};50:500;0:1000;"
#Neanderfunk echo "0 Fastd_Clients Clients$suffix_label=${fastd_clients[$intf]};10:150;5:200;"
echo "0 Fastd_Instanzen$suffix_name Instanzen=${fastd_inst[$intf]};0:5;"
#Neanderfunk echo "0 Fastd_Clients$suffix_name Clients=${fastd_clients[$intf]};10:150;5:200;"
##FF
echo "P Clients-per-Router Ratio$suffix_label=${CpR[$intf]};0.5:5;0.1:10;"
if [ "$intf" != sum ]; then
echo "P Batman-Gateways$suffix_name Gateways=${bat_gateways[$intf]};3;5;"
echo "P Fastd_Client_Peer_limit$suffix_name Limit=${fastd_peer_limit[$intf]};50:500;0:1000;"
fi
done
echo "0 Fastd_Version Version$suffix_label=$fastd_version; Fastd $fastd_version ";
echo "0 Fastd_Version Version=$fastd_version; Fastd $fastd_version ";
##DHCP
echo "P DHCP-Leases Leases=$dhcp_leases;10:8000;5:10000;"
#echo "P VPNs-per-Router Ratio=$VPN_Ratio;0.3:0.9;0.2:1;"