Add L2TP backbone script for ffswitch server
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Ansible Admin
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files/l2tp_backbone_ffswitch.sh.j2
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56
files/l2tp_backbone_ffswitch.sh.j2
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@ -0,0 +1,56 @@
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#!/bin/sh
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# Version 5
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# Der servername muss mit einer einstelligen Zahl aufhoeren!!!!!
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communityname="troisdorf"
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server="troisdorf0 troisdorf1 troisdorf2 troisdorf3 troisdorf4 troisdorf5 troisdorf6 troisdorf7 troisdorf8 troisdorf9"
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#server="troisdorf0 {{ sn_hostname }}"
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domain="freifunk-troisdorf.de"
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mtu=1400
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# community MAC address, without the last Byte (:)!
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communitymacaddress="a2:8c:ae:6f:f6"
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tunnelPrefix=10
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sessionPrefix=1
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# Netzwerkteil des Netzes, ohne abschliessenden Punkt
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communitynetwork="10.188"
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# IPv6 network
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communitynetworkv6="fda0:747e:ab29:7405:255::"
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# Drittes Octet des serverbereichs
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octet3rd="255"
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# CIDR muss /16 sein
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localserver=$(/bin/hostname)
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batadv=/usr/local/sbin/batadv-vis
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alfred=/usr/local/sbin/alfred
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batctl=/usr/local/sbin/batctl
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ip=/sbin/ip
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dig=/usr/bin/dig
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for i in $server; do
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(
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for j in $server; do
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if [ $i != $j ]; then
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if [ $i = $localserver ]; then
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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#$communityname}
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ip l2tp add session name l2tp-$j tunnel_id $tunnelPrefix${i#$communityname}${j#$communityname} session_id $sessionPrefix${i#$communityname}${j#$communityname} peer_session_id $sessionPrefix${j#$communityname}${i#$communityname}
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#ip link set address $communitymacaddress:${i#$communityname}${j#$communityname} dev l2tp-$j
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ip link set dev l2tp-$j mtu $mtu
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ip link set up l2tp-$j
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$batctl if add l2tp-$j
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fi
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fi
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done
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)
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done
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# Rest starten
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$ip link set address $communitymacaddress:0${localserver#$communityname} dev bat0
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#$ip link set address $communitymacaddress:ff dev bat0
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$ip link set up dev bat0
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$ip addr add $communitynetwork.$octet3rd.${localserver#$communityname}/16 broadcast $communitynetwork.255.255 dev bat0
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$ip -6 addr add $communitynetworkv6${localserver#$communityname}/64 dev bat0
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/usr/bin/killall alfred
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/usr/bin/killall batadv-vis
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/bin/sleep 5
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$alfred -i bat0 > /dev/null 2>&1 &
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/bin/sleep 15
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$batadv -i bat0 -s > /dev/null 2>&1 &
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@ -9,7 +9,8 @@
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user: root
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gather_facts: False
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vars:
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snversion: master_v1.4
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snversion: master_v1.7
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batmanversion: v2015.2
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common_required_packages:
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- git
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- make
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@ -124,8 +125,11 @@
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dest=/tmp/batman-adv
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when: aptupdates.changed
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register: getbatman
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- name: Get batman-adv no rebrotcast patch
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get_url: url=http://map.freifunk-moehne.de/stuff/1001-batman-adv-introduce-no_rebroadcast-option.patch dest=/tmp/batman-adv/1001-batman-adv-introduce-no_rebroadcast-option.patch
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- name: Install batman-adv
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shell: cd /tmp/batman-adv && git checkout master && make && make install
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shell: cd /tmp/batman-adv && git checkout {{ batmanversion }} && make && make install
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# shell: cd /tmp/batman-adv && git checkout {{ batmanversion }} && git apply 1001-batman-adv-introduce-no_rebroadcast-option.patch && make && make install
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when: getbatman.changed
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- name: Get batctl
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git: repo=http://git.open-mesh.org/batctl.git
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@ -133,7 +137,7 @@
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when: aptupdates.changed
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register: getbatctl
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- name: Install batctl
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shell: cd /tmp/batctl && git checkout v2015.1 && make && make install
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shell: cd /tmp/batctl && git checkout {{ batmanversion }} && make && make install
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when: getbatctl.changed
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- name: Get alfred
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git: repo=http://git.open-mesh.org/alfred.git
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@ -141,13 +145,14 @@
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when: aptupdates.changed
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register: getalfred
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- name: Install alfred
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shell: cd /tmp/alfred && git checkout master && make && make install
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shell: cd /tmp/alfred && git checkout {{ batmanversion }} && make && make install
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when: getalfred.changed
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- name: Get Tunneldigger
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git: repo=https://github.com/wlanslovenija/tunneldigger.git
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dest=/srv/tunneldigger
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register: tunneldigger
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when: aptupdates.changed
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when: ffswitch is undefined
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- name: Configure tunneldigger
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command: "{{item}}"
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with_items:
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@ -185,17 +190,25 @@
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copy: src=./files/{{ item }} dest=/opt/freifunk owner=root group=root mode=0500
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with_items: check_gw_script
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register: check_gw
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when: ffswitch is undefined
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- name: Add cron job with check gateway script
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cron: name=check_gw job="/opt/freifunk/keepalive.sh > /dev/null 2>&1" user="root"
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when: check_gw.changed
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when: ffswitch is undefined
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- name: Copy dhcpd template file
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template: src=./files/dhcpd.conf.j2 dest=/etc/dhcp/dhcpd.conf owner=root group=root mode=0444
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when: ffswitch is undefined
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- name: Add cron backbone script
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cron: name=backbone special_time=reboot job="/opt/freifunk/l2tp_backbone.sh"
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- name: Add cron startup script
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cron: name=startup special_time=reboot job="/opt/freifunk/sn_startup.sh"
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- name: Copy backbone script
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template: src=./files/l2tp_backbone.sh.j2 dest=/opt/freifunk/l2tp_backbone.sh owner=root group=root mode=0544
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when: ffswitch is undefined
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- name: Copy backbone script
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template: src=./files/l2tp_backbone_ffswitch.sh.j2 dest=/opt/freifunk/l2tp_backbone.sh owner=root group=root mode=0544
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when: ffswitch is defined
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register: ffswitchl2tp
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- name: Collectd template file
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template: src=./files/collectd.conf.j2 dest=/etc/collectd/collectd.conf owner=root group=root mode=0444
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register: collectd
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@ -210,12 +223,16 @@
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- name: Copy secondary zone file
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copy: src=./files/{{ item }} dest=/etc/bind owner=root group=bind mode=644
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with_items: bind_zone_fftdf
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when: ffswitch is undefined
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- name: Bind9, activate fftdf zone
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lineinfile: dest=/etc/bind/named.conf line='include "/etc/bind/named.conf.fftdf";' state=present
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when: ffswitch is undefined
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- name: Copy option template
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template: src=./files/named.conf.options.j2 dest=/etc/bind/named.conf.options owner=root group=bind mode=644
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when: ffswitch is undefined
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- name: Copy radvd config template
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template: src=./files/radvd.conf.j2 dest=/etc/radvd.conf owner=radvd group=root mode=0444
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when: ffswitch is undefined
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- name: Alfed message
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template: src=./files/alfred.sh.j2 dest=/opt/freifunk/alfred.sh owner=root group=root mode=0544
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- name: Add cron job with alfred info script
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@ -226,6 +243,7 @@
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poll: 0
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ignore_errors: true
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when: tunneldigger.changed
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when: ffswitchl2tp.changed
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- name: Wirte version information
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shell: touch /etc/sn_version && echo {{ snversion }} > /etc/sn_version
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- name: waiting for server to come back
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