Freifunk-Troisdorf/ansible.fftdf.supernode
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Delete l2tp_backbone_ffswitch.sh.j2

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stebifan 2016-04-12 22:51:02 +02:00
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#!/bin/sh
# Version 5
# Der servername muss mit einer einstelligen Zahl aufhoeren!!!!!
communityname="troisdorf"
server="troisdorf0 troisdorf1 troisdorf2 troisdorf3 troisdorf4 troisdorf5 troisdorf6 troisdorf7 troisdorf8 troisdorf9"
#server="troisdorf0 {{ sn_hostname }}"
domain="freifunk-troisdorf.de"
mtu={{ sn_mtu }}
# community MAC address, without the last Byte (:)!
communitymacaddress="a2:8c:ae:6f:f6"
tunnelPrefix=10
sessionPrefix=1
# Netzwerkteil des Netzes, ohne abschliessenden Punkt
communitynetwork="10.188"
# IPv6 network
communitynetworkv6="fda0:747e:ab29:7405:255::"
# Drittes Octet des serverbereichs
octet3rd="255"
# CIDR muss /16 sein
localserver=$(/bin/hostname)
batadv=/usr/local/sbin/batadv-vis
alfred=/usr/local/sbin/alfred
batctl=/usr/local/sbin/batctl
ip=/sbin/ip
dig=/usr/bin/dig
for i in $server; do
(
for j in $server; do
if [ $i != $j ]; then
if [ $i = $localserver ]; then
ip l2tp add tunnel remote $($dig +short $j.$domain) local $(/bin/hostname -I | /usr/bin/cut -f1 -d' ') tunnel_id $tunnelPrefix${i#$communityname}${j#$communityname} peer_tunnel_id $tunnelPrefix${j#$communityname}${i#$communityname} encap udp udp_sport 300${i#$communityname}${j#$communityname} udp_dport 300${j#$communityname}${i#$communityname}
ip l2tp add session name l2tp-$j tunnel_id $tunnelPrefix${i#$communityname}${j#$communityname} session_id $sessionPrefix${i#$communityname}${j#$communityname} peer_session_id $sessionPrefix${j#$communityname}${i#$communityname}
#ip link set address $communitymacaddress:${i#$communityname}${j#$communityname} dev l2tp-$j
ip link set dev l2tp-$j mtu $mtu
ip link set up l2tp-$j
$batctl if add l2tp-$j
fi
fi
done
)
done
# Rest starten
$ip link set address $communitymacaddress:0${localserver#$communityname} dev bat0
#$ip link set address $communitymacaddress:ff dev bat0
$ip link set up dev bat0
$ip addr add $communitynetwork.$octet3rd.${localserver#$communityname}/16 broadcast $communitynetwork.255.255 dev bat0
$ip -6 addr add $communitynetworkv6${localserver#$communityname}/64 dev bat0
/usr/bin/killall alfred
/usr/bin/killall batadv-vis
/bin/sleep 5
$alfred -i bat0 > /dev/null 2>&1 &
/bin/sleep 15
$batadv -i bat0 -s > /dev/null 2>&1 &