diff --git a/README.md b/README.md index cb87142..d1ea1f7 100644 --- a/README.md +++ b/README.md @@ -20,7 +20,7 @@ design pattern. do that manually or run a small `ff_gw::sysadmin`-only manifest before the main `ff_gw` manifest. * User root requires ssh access to the git repository - `git@git.hamburg.freifunk.net:fastdkeys` -- + `git@freifunk-gw01.hamburg.ccc.de:fastdkeys` -- so create a key and have it authorized beforehand. ## Usage diff --git a/data/peering.yaml b/data/peering.yaml index 7ba51e2..9ccf58d 100644 --- a/data/peering.yaml +++ b/data/peering.yaml @@ -17,6 +17,9 @@ peerings_v4: hamburg09: template: locals ip: 10.112.24.1 + hamburg11: + template: locals + ip: 10.112.28.1 hamburg12: template: locals ip: 10.112.30.1 @@ -198,30 +201,7 @@ ic_peerings_v4: template: peers ip: 10.207.0.8 as: 65530 - Dreilaendereck1: - template: peers - ip: 10.207.0.75 - as: 65043 - Flensburg1: - template: peers - ip: 10.207.0.129 - as: 65056 - Guetersloh1: - template: peers - ip: 10.207.0.132 - as: 65533 - Guetersloh4: - template: peers - ip: 10.207.0.134 - as: 65533 - Magdeburg1: - template: peers - ip: 10.207.39.1 - as: 65039 - Magdeburg2: - template: peers - ip: 10.207.39.2 - as: 65039 + peerings_v6: srv01: @@ -271,7 +251,7 @@ ic_peerings_v6: ip: fec0::a:cf:0:19 as: 65025 Berlin1: - template: upstream + template: peers ip: fec0::a:cf:0:5 as: 44194 Bielefeld1: @@ -310,10 +290,6 @@ ic_peerings_v6: template: peers ip: fec0::a:cf:0:51 as: 65526 - Kiel0: - template: peers - ip: fec0::a:cf:0:34 - as: 65525 Kiel1: template: peers ip: fec0::a:cf:0:35 @@ -366,27 +342,3 @@ ic_peerings_v6: template: peers ip: fec0::a:cf:0:8 as: 65530 - Dreilaendereck1: - template: peers - ip: fec0::a:cf:0:be - as: 65043 - Flensburg1: - template: peers - ip: fec0::a:cf:0:10 - as: 65056 - Guetersloh1: - template: peers - ip: fec0::a:cf:0:84 - as: 65533 - Guetersloh4: - template: peers - ip: fec0::a:cf:0:86 - as: 65533 - Magdeburg1: - template: peers - ip: fec0::a:cf:39:1 - as: 65039 - Magdeburg1: - template: peers - ip: fec0::a:cf:39:2 - as: 65039 diff --git a/files/etc/iptables/rules.v4 b/files/etc/iptables/rules.v4 index 38537b3..14e4a4c 100644 --- a/files/etc/iptables/rules.v4 +++ b/files/etc/iptables/rules.v4 @@ -1,31 +1,26 @@ -# Generated by iptables-save v1.4.14 on Mon Aug 18 22:31:43 2014 +# Generated by iptables-save v1.4.14 on Sun Mar 24 14:14:50 2013 +*filter +:INPUT ACCEPT [273:40363] +:FORWARD ACCEPT [0:0] +:OUTPUT ACCEPT [194:28568] +COMMIT +# Completed on Mon Mar 25 19:41:40 2013 +# Generated by iptables-save v1.4.14 on Mon Mar 25 19:41:40 2013 +*mangle +:PREROUTING ACCEPT [286:41734] +:INPUT ACCEPT [273:40363] +:FORWARD ACCEPT [0:0] +:OUTPUT ACCEPT [194:28568] +:POSTROUTING ACCEPT [194:28568] +-A PREROUTING -i br-ffhh -j MARK --set-xmark 0x1/0xffffffff +COMMIT +# Completed on Mon Mar 25 19:41:40 2013 +# Generated by iptables-save v1.4.14 on Mon Mar 25 19:41:40 2013 *nat -:PREROUTING ACCEPT [1508898:60980199] -:INPUT ACCEPT [85622:9125051] -:OUTPUT ACCEPT [195829:12103496] -:POSTROUTING ACCEPT [194526:11989631] +:PREROUTING ACCEPT [15:1459] +:INPUT ACCEPT [2:88] +:OUTPUT ACCEPT [1:74] +:POSTROUTING ACCEPT [1:74] -A POSTROUTING -o mullvad -j MASQUERADE COMMIT -# Completed on Mon Aug 18 22:31:43 2014 -# Generated by iptables-save v1.4.14 on Mon Aug 18 22:31:43 2014 -*mangle -:PREROUTING ACCEPT [100732184:31760093690] -:INPUT ACCEPT [88878861:23870786312] -:FORWARD ACCEPT [10499612:7842070628] -:OUTPUT ACCEPT [158193447:33293545226] -:POSTROUTING ACCEPT [168692266:41135440990] --A PREROUTING -i br-ffhh -j MARK --set-xmark 0x1/0xffffffff --A PREROUTING -i mullvad -j MARK --set-xmark 0x1/0xffffffff -COMMIT -# Completed on Mon Aug 18 22:31:43 2014 -# Generated by iptables-save v1.4.14 on Mon Aug 18 22:31:43 2014 -*filter -:INPUT ACCEPT [88878720:23870769673] -:FORWARD ACCEPT [10499612:7842070628] -:OUTPUT ACCEPT [158192660:33293370754] --A INPUT -i mullvad -m state --state INVALID,NEW,UNTRACKED -j DROP --A FORWARD -i mullvad -m state --state INVALID,NEW,UNTRACKED -j DROP --A FORWARD -o eth0 -j DROP --A FORWARD -i eth0 -j DROP -COMMIT -# Completed on Mon Aug 18 22:31:43 2014 +# Completed on Mon Mar 25 19:41:40 2013 diff --git a/files/etc/iptables/rules.v6 b/files/etc/iptables/rules.v6 deleted file mode 100644 index a00c3d0..0000000 --- a/files/etc/iptables/rules.v6 +++ /dev/null @@ -1,20 +0,0 @@ -# Generated by ip6tables-save v1.4.14 on Mon Aug 18 22:31:43 2014 -*mangle -:PREROUTING ACCEPT [347182:29416089] -:INPUT ACCEPT [95377:10719074] -:FORWARD ACCEPT [50710:3964545] -:OUTPUT ACCEPT [108706:9522484] -:POSTROUTING ACCEPT [161591:13748029] --A PREROUTING -i br-ffhh -j MARK --set-xmark 0x1/0xffffffff -COMMIT -# Completed on Mon Aug 18 22:31:43 2014 -# Generated by ip6tables-save v1.4.14 on Mon Aug 18 22:31:43 2014 -*filter -:INPUT ACCEPT [1244932:115240832] -:FORWARD ACCEPT [51046:3997994] -:OUTPUT ACCEPT [1330577:118074893] --A INPUT -m rt --rt-type 0 -j DROP --A FORWARD -m rt --rt-type 0 -j DROP --A OUTPUT -m rt --rt-type 0 -j DROP -COMMIT -# Completed on Mon Aug 18 22:31:43 2014 diff --git a/files/etc/openvpn/hideme/hideme-up b/files/etc/openvpn/hideme/hideme-up deleted file mode 100644 index 7574b1c..0000000 --- a/files/etc/openvpn/hideme/hideme-up +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/sh -ip route replace 0.0.0.0/1 via $4 table 42 -ip route replace 128.0.0.0/1 via $4 table 42 - -ip rule del priority 30000 -ip rule add priority 30000 from $4 table 42 - -ip route flush cache - -/etc/openvpn/update-dnsmasq-forward -exit 0 diff --git a/files/etc/openvpn/mullvad/mullvad-up b/files/etc/openvpn/mullvad/mullvad-up deleted file mode 100644 index f59a2bd..0000000 --- a/files/etc/openvpn/mullvad/mullvad-up +++ /dev/null @@ -1,5 +0,0 @@ -#!/bin/sh -ip route replace 0.0.0.0/1 via $5 table 42 -ip route replace 128.0.0.0/1 via $5 table 42 -/etc/openvpn/update-dnsmasq-forward -exit 0 diff --git a/files/root/bin/autoupdate_fastd_keys.sh b/files/root/bin/autoupdate_fastd_keys.sh index 9be4f8f..ae797d5 100644 --- a/files/root/bin/autoupdate_fastd_keys.sh +++ b/files/root/bin/autoupdate_fastd_keys.sh @@ -2,10 +2,6 @@ # Simple script to update fastd peers from git upstream # and only send HUP to fastd when changes happend. -if [[ "$1" == "-v" ]]; then - VERBOSE=1 -fi - # CONFIGURE THIS TO YOUR PEER DIRECTORY FASTD_PEERS=/etc/fastd/ffhh-mesh-vpn/peers @@ -21,11 +17,11 @@ GIT_REVISION=$(getCurrentVersion) # Automagically commit local changes # This preserves local changes -git commit --quiet -m "CRON: auto commit" > /dev/null +git commit -m "CRON: auto commit" # Pull latest changes from upstream -git fetch --quiet -git merge origin/master --quiet -m "Auto Merge" +git fetch +git merge origin/master -m "Auto Merge" # Get new version hash GIT_NEW_REVISION=$(getCurrentVersion) @@ -33,7 +29,7 @@ GIT_NEW_REVISION=$(getCurrentVersion) if [ $GIT_REVISION != $GIT_NEW_REVISION ] then # Version has changed we need to update - test -n "$VERBOSE" && echo "Reload fastd peers" + echo "Reload fastd peers" kill -HUP $(pidof fastd) fi diff --git a/files/usr/local/bin/check_gateway b/files/usr/local/bin/check_gateway index 1e65f07..91059e0 100644 --- a/files/usr/local/bin/check_gateway +++ b/files/usr/local/bin/check_gateway @@ -1,8 +1,7 @@ #!/bin/bash -INTERFACE=mullvad # Set to name of VPN interface +INTERFACE=mullvad shopt -s nullglob -# Test whether gateway is connected to the outer world via VPN ping -q -I $INTERFACE 8.8.8.8 -c 4 -i 1 -W 5 >/dev/null 2>&1 if test $? -eq 0; then @@ -11,41 +10,13 @@ else NEW_STATE=off fi -# Iterate through network interfaces in sys file system for MESH in /sys/class/net/*/mesh; do -# Check whether gateway modus needs to be changed OLD_STATE="$(cat $MESH/gw_mode)" [ "$OLD_STATE" == "$NEW_STATE" ] && continue - echo $NEW_STATE > $MESH/gw_mode - echo 54MBit/54MBit > $MESH/gw_bandwidth - logger "batman gateway mode changed to $NEW_STATE" - - # Check whether gateway modus has been deactivated - if [ "$NEW_STATE" == "off" ]; then - # Shutdown DHCP server to prevent renewal of leases - /usr/sbin/service isc-dhcp-server stop - fi - - # Check whether gateway modus has been activated - if [ "$NEW_STATE" == "server" ]; then - # Restart DHCP server - /usr/sbin/service isc-dhcp-server start - fi - exit 0 + echo $NEW_STATE > $MESH/gw_mode + echo 54MBit/54MBit > $MESH/gw_bandwidth + logger "batman gateway mode changed to $NEW_STATE" done -if [ "$NEW_STATE" == "server" ]; then - /usr/sbin/service isc-dhcp-server status 2>&1> /dev/null - if [[ $? -ne 0 ]] - then - /usr/sbin/service isc-dhcp-server restart - fi -fi -if [ "$NEW_STATE" == "off" ]; then - /usr/sbin/service isc-dhcp-server status 2>&1> /dev/null - if [[ $? -eq 0 ]] - then - /usr/sbin/service isc-dhcp-server stop - fi -fi +# vim: noai:ts=4:sw=4:ff=unix:ft=text:fdm=marker diff --git a/files/usr/share/munin/plugins/dhcp-pool b/files/usr/share/munin/plugins/dhcp-pool deleted file mode 100644 index 2cb715d..0000000 --- a/files/usr/share/munin/plugins/dhcp-pool +++ /dev/null @@ -1,192 +0,0 @@ -#!/usr/bin/perl -w -# -# Copyright (C) 2008 Rien Broekstra -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; version 2 dated June, -# 1991. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# -# Munin plugin to measure saturation of DHCP pools. -# -# Configuration variables: -# -# conffile - path to dhcpd's configuration file (default "/etc/dhcpd.conf") -# leasefile - path to dhcpd's leases file (default "/var/lib/dhcp/dhcpd.leases") -# -# Parameters: -# -# config (required) -# -# Version 1.0, 2-12-2008 - -use POSIX; -use Time::Local; -use strict; - -my $CONFFILE = exists $ENV{'conffile'} ? $ENV{'conffile'} : "/etc/dhcpd.conf"; -my $LEASEFILE = exists $ENV{'leasefile'} ? $ENV{'leasefile'} : "/var/lib/dhcp/dhcpd.leases"; - -if ( defined $ARGV[0] and $ARGV[0] eq "autoconf" ) { - -} -elsif ( defined $ARGV[0] and $ARGV[0] eq "config" ) { - my (%pools, $start, $label); - - # Print general information - print "graph_title DHCP pool usage (in %)\n"; - print "graph_args --upper-limit 100 -l 0\n"; - print "graph_vlabel %\n"; - print "graph_category network\n"; - - # Determine the available IP pools - %pools = determine_pools(); - - # Print a label for each pool - foreach $start (keys %pools) { - $label = ip2string($start); - $label =~ s/\./\_/g; - print "$label.label Pool ".ip2string($start)."\n"; - print "$label.warning 75\n"; - print "$label.critical 100\n"; - } -} -else { - my (@activeleases, %pools, $start, $end, $size, $free, $label, $lease); - - # Determine all leased IP addresses - @activeleases = determine_active_leases(); - - # Determine the available IP pools - %pools = determine_pools(); - - # For each pool, count how many leases from that pool are currently active - foreach $start (keys %pools) { - $size = $pools{$start}; - $end = $start+$size; - $free = $size; - - foreach $lease (@activeleases) { - if ($lease >= $start && $lease <= $end) { - $free--; - } - } - $label = ip2string($start); - $label =~ s/\./\_/g; - print "$label.value ".sprintf("%.1f", 100*($size-$free)/$size)."\n"; - } -} - -# Parse dhcpd.conf for range statements. -# -# Returns a hash with start IP -> size -sub determine_pools { - my (%pools, @conffile, $line, $start, $end, $size); - - open(CONFFILE, "<${CONFFILE}") || exit -1; - @conffile = ; - close (CONFFILE); - - foreach $line (@conffile) { - if ($line =~ /range[\s]+([\d]+\.[\d]+\.[\d]+\.[\d]+)[\s]+([\d]+\.[\d]+\.[\d]+\.[\d]+)/) { - $start = string2ip($1); - $end = string2ip($2); - $size = $end - $start; - defined($start) || next; - defined($end) || next; - - $pools{$start} = $size; - } - } - return %pools; -} - -# Very simple parser for dhcpd.leases. This will break very easily if dhcpd decides to -# format the file differently. Ideally a simple recursive-descent parser should be used. -# -# Returns an array with currently leased IP's -sub determine_active_leases { - my (@leasefile, $startdate, $enddate, $lease, @activeleases, $mytz, $line, %saw); - - open(LEASEFILE, "<${LEASEFILE}") || exit -1; - @leasefile = ; - close (LEASEFILE); - - @activeleases = (); - - # Portable way of converting a GMT date/time string to timestamp is setting TZ to UTC, and then calling mktime() - $mytz = $ENV{'TZ'}; - $ENV{'TZ'} = 'UTC 0'; - tzset(); - - foreach $line (@leasefile) { - if ($line =~ /lease ([\d]+\.[\d]+\.[\d]+\.[\d]+)/) { - $lease = string2ip($1); - defined($lease) || next; - - undef $startdate; - undef $enddate; - } - elsif ($line =~ /starts \d ([\d]{4})\/([\d]{2})\/([\d]{2}) ([\d]{2}):([\d]{2}):([\d]{2})/) { - $startdate = mktime($6, $5, $4, $3, $2-1, $1-1900, 0, 0); - } - elsif ($line =~ /ends \d ([\d]{4})\/([\d]{2})\/([\d]{2}) ([\d]{2}):([\d]{2}):([\d]{2})/) { - $enddate = mktime($6, $5, $4, $3, $2-1, $1-1900, 0, 0); - if (defined($enddate) && defined($startdate) && defined($lease)) { - if ($startdate < time() && $enddate > time()) { - push (@activeleases, $lease); - } - } - } - - } - - # Set TZ back to its original setting - if (defined($mytz)) { - $ENV{'TZ'} = $mytz; - } - else { - delete $ENV{'TZ'}; - } - tzset(); - - # Sort the array, strip doubles, and return - return grep(!$saw{$_}++, @activeleases); -} - -# -# Helper routine to convert an IP address a.b.c.d into an integer -# -# Returns an integer representation of an IP address -sub string2ip { - my $string = shift; - defined($string) || return undef; - if ($string =~ /([\d]+)\.([\d]+)\.([\d]+)\.([\d]+)/) { - if ($1 < 0 || $1 > 255 || $2 < 0 || $2 > 255 || $3 < 0 || $3 > 255 || $4 < 0 || $4 > 255) { - return undef; - } - else { - return $1 << 24 | $2 << 16 | $3 << 8 | $4; - } - } - return undef; -} - -# -# Returns a dotted quad notation of an -# -sub ip2string { - my $ip = shift; - defined ($ip) || return undef; - return sprintf ("%d.%d.%d.%d", ($ip >> 24) & 0xff, ($ip >> 16) & 0xff, ($ip >> 8) & 0xff, $ip & 0xff); -} diff --git a/manifests/init.pp b/manifests/init.pp index cc5f9f1..3105fa9 100644 --- a/manifests/init.pp +++ b/manifests/init.pp @@ -5,7 +5,6 @@ class ff_gw( $mesh_mac, $gw_ipv4, $gw_ipv4_netmask = '255.255.192.0', $gw_ipv6, $gw_ipv6_prefixlen = '64', - $gw_pub_ipv6, $gw_pub_ipv6_prefixlen = '64', $secret_key, # for fastd $vpn_provider = 'mullvad', # supported: mullvad or hideme $vpn_ca_crt = false, # openvpn CA cert to verify server @@ -27,8 +26,6 @@ class ff_gw( gw_ipv4_netmask => $gw_ipv4_netmask, gw_ipv6 => $gw_ipv6, gw_ipv6_prefixlen => $gw_ipv6_prefixlen, - gw_pub_ipv6 => $gw_pub_ipv6, - gw_pub_ipv6_prefixlen => $gw_pub_ipv6_prefixlen, secret_key => $secret_key, } -> @@ -98,7 +95,7 @@ class ff_gw::software { } } -class ff_gw::fastd($mesh_mac, $gw_ipv4, $gw_ipv4_netmask, $gw_ipv6, $gw_ipv6_prefixlen, $gw_pub_ipv6, $gw_pub_ipv6_prefixlen, $secret_key) { +class ff_gw::fastd($mesh_mac, $gw_ipv4, $gw_ipv4_netmask, $gw_ipv6, $gw_ipv6_prefixlen, $secret_key) { validate_re($mesh_mac, '^de:ad:be:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}$') # TODO: parameterize interface names $br_if = 'br-ffhh' @@ -141,7 +138,6 @@ class ff_gw::fastd($mesh_mac, $gw_ipv4, $gw_ipv4_netmask, $gw_ipv6, $gw_ipv6_pre "set iface[. = '${br_if}'][1]/bridge-ports none", "set iface[. = '${br_if}'][1]/address ${gw_ipv6}", "set iface[. = '${br_if}'][1]/netmask ${gw_ipv6_prefixlen}", - "set iface[. = '${br_if}'][1]/post-up '/sbin/ip -6 addr add ${gw_pub_ipv6}/${gw_pub_ipv6_prefixlen} dev \$IFACE'", ], } -> @@ -171,6 +167,7 @@ class ff_gw::fastd($mesh_mac, $gw_ipv4, $gw_ipv4_netmask, $gw_ipv6, $gw_ipv6_pre "set iface[. = '${bat_if}']/up 'ip link set \$IFACE up'", "set iface[. = '${bat_if}']/post-up[1] 'brctl addif ${br_if} \$IFACE'", "set iface[. = '${bat_if}']/post-up[2] 'batctl it 10000'", + "set iface[. = '${bat_if}']/post-up[3] '/sbin/ip rule add from all fwmark 0x1 table 42'", "set iface[. = '${bat_if}']/pre-down 'brctl delif ${br_if} \$IFACE || true'", "set iface[. = '${bat_if}']/down 'ip link set \$IFACE down'", ]; @@ -179,7 +176,7 @@ class ff_gw::fastd($mesh_mac, $gw_ipv4, $gw_ipv4_netmask, $gw_ipv6, $gw_ipv6_pre vcsrepo { '/etc/fastd/ffhh-mesh-vpn/peers': ensure => present, provider => git, - source => 'git@git.hamburg.freifunk.net:fastdkeys', + source => 'git@freifunk-gw01.hamburg.ccc.de:fastdkeys', } cron { @@ -396,9 +393,7 @@ class ff_gw::radvd($own_ipv6) { context => '/files/etc/sysctl.conf', changes => [ 'set net.ipv4.ip_forward 1', - 'set net.ipv6.conf.all.forwarding 1', - 'set net.ipv4.icmp_errors_use_inbound_ifaddr 1', - 'set net.ipv4.netfilter.ip_conntrack_max 65536' + 'set net.ipv6.conf.all.forwarding 1' ], } ~> @@ -449,9 +444,13 @@ class ff_gw::vpn($provider, $ca_crt, $usr_crt, $usr_key, $usr_name, $usr_pass, $ ensure => file, content => $ca_crt; "/etc/openvpn/${provider}/${provider}-up": - ensure => file, - mode => '0755', - source => "puppet:///modules/ff_gw/etc/openvpn/${provider}/${provider}-up"; + ensure => file, + mode => '0755', + content => '#!/bin/sh +ip route replace 0.0.0.0/1 via $5 table 42 +ip route replace 128.0.0.0/1 via $5 table 42 +/etc/openvpn/update-dnsmasq-forward +exit 0'; "/etc/openvpn/${provider}.conf": ensure => file, source => "puppet:///modules/ff_gw/etc/openvpn/${provider}.conf"; @@ -483,12 +482,9 @@ class ff_gw::iptables { '/etc/iptables/rules.v4': ensure => file, source => 'puppet:///modules/ff_gw/etc/iptables/rules.v4'; - '/etc/iptables/rules.v6': - ensure => file, - source => 'puppet:///modules/ff_gw/etc/iptables/rules.v6'; '/etc/rc.local': ensure => file, - content => '#!/bin/sh + content => '#!/bin/sh -e # managed by puppet # # rc.local @@ -504,9 +500,6 @@ class ff_gw::iptables { /sbin/ip route add unreachable default table 42 /sbin/ip rule add from all fwmark 0x1 table 42 -/sbin/ip -6 rule add from all fwmark 0x1 table 42 -/bin/echo 8192 > /sys/module/nf_conntrack/parameters/hashsize -/sbin/ip -6 rule add priority 30000 from all fwmark 0x1 table 43 exit 0'; } ~> @@ -517,7 +510,7 @@ exit 0'; } } -class ff_gw::bird($ff_net, $ff_mesh_net, $ff_as, $own_ipv4, $own_ipv6, $gw_do_ic_peering, $ic_vpn_ip6, $version = '1.4.4-1~bpo70+1') { +class ff_gw::bird($ff_net, $ff_mesh_net, $ff_as, $own_ipv4, $own_ipv6, $gw_do_ic_peering, $ic_vpn_ip6, $version = '1.4.3-2~bpo70+1') { # read peering data from data file $module_path = get_module_path($module_name) $peeringdata = loadyaml("${module_path}/data/peering.yaml") diff --git a/manifests/sysadmin.pp b/manifests/sysadmin.pp index b5f3d9f..4dab594 100644 --- a/manifests/sysadmin.pp +++ b/manifests/sysadmin.pp @@ -1,5 +1,6 @@ # kitchen sink class for various small settings class ff_gw::sysadmin($zabbixserver = '127.0.0.1', $muninserver = '127.0.0.1', $sethostname = false, $setip = false, $accounts = {}) { + # first of all: fix my hostname if $sethostname and $setip { # set system hostname @@ -10,24 +11,55 @@ class ff_gw::sysadmin($zabbixserver = '127.0.0.1', $muninserver = '127.0.0.1', $ } # next important thing: set up apt repositories - class { 'ff_gw::sysadmin::software': } + # + class { '::apt': + always_apt_update => true + } + # use backports repo + apt::source { 'wheezy-backports': + location => 'http://ftp.de.debian.org/debian/', + release => 'wheezy-backports', + repos => 'main', + } + # batman repo + apt::source { 'universe-factory': + location => 'http://repo.universe-factory.net/debian/', + release => 'sid', + repos => 'main', + key => '16EF3F64CB201D9C', + key_server => 'pool.sks-keyservers.net', + } + # bird repo // TODO: no PGP key + apt::source { 'bird-network': + location => 'http://bird.network.cz/debian/', + release => 'wheezy', + repos => 'main', + } + + # then install some basic packages + package { + ['vim-nox', 'git', 'etckeeper', 'pv', 'curl', 'atop', + 'screen', 'tcpdump', 'rsync', 'file', 'psmisc', 'ntpdate']: + ensure => installed, + } + -> + # remove atop cronjob + file { '/etc/cron.d/atop': + ensure => absent, + } + -> + # stop atop daemon (cf. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=506191) + service { 'atop': + ensure => stopped, + enable => false, + } - # remove cronjob cron { 'ntpdate-debian': - ensure => absent, command => '/usr/sbin/ntpdate-debian', user => root, minute => '0'; } - # replace with a real NTP daemon - package { 'ntp': - ensure => present, - } - ~> - service { 'ntp': - ensure => true, - } # user accounts create_resources('account', $accounts) @@ -53,11 +85,117 @@ class ff_gw::sysadmin($zabbixserver = '127.0.0.1', $muninserver = '127.0.0.1', $ enable => true, } - class { 'ff_gw::sysadmin::zabbix': - zabbixserver => $zabbixserver, + # zabbix + apt::source { 'zabbix': + location => 'http://repo.zabbix.com/zabbix/2.2/debian', + release => 'wheezy', + repos => 'main', + key => '79EA5ED4', + key_server => 'pgpkeys.mit.edu', } - class { 'ff_gw::sysadmin::munin': - muninserver => $muninserver, + -> + package { 'zabbix-agent': + ensure => latest; + } + -> + file { '/etc/zabbix/zabbix_agentd.d/argos_monitoring.conf': + ensure => file, + content => "# managed by puppet +Server=${zabbixserver} +ServerActive=${zabbixserver} +HostnameItem=${::hostname} +"; + } + ~> + service { 'zabbix-agent': + ensure => running, + enable => true, + } + + # munin + package { + [ 'munin-node', 'vnstat', 'bc' ]: + ensure => installed, + } + -> + file { + '/etc/munin/munin-node.conf': + ensure => file, + # mostly Debin pkg default + content => inline_template('# managed by puppet +log_level 4 +log_file /var/log/munin/munin-node.log +pid_file /var/run/munin/munin-node.pid + +background 1 +setsid 1 + +user root +group root + +# Regexps for files to ignore +ignore_file [\#~]$ +ignore_file DEADJOE$ +ignore_file \.bak$ +ignore_file %$ +ignore_file \.dpkg-(tmp|new|old|dist)$ +ignore_file \.rpm(save|new)$ +ignore_file \.pod$ + +port 4949 + +host_name <%= @fqdn %> +cidr_allow <%= @muninserver %>/32 +host <%= @ipaddress_eth0 %> +'); + '/usr/share/munin/plugins/vnstat_': + ensure => file, + mode => '0755', + source => 'puppet:///modules/ff_gw/usr/share/munin/plugins/vnstat_'; + '/etc/munin/plugins/vnstat_eth0_monthly_rxtx': + ensure => link, + target => '/usr/share/munin/plugins/vnstat_'; + '/usr/share/munin/plugins/udp-statistics': + ensure => file, + mode => '0755', + source => 'puppet:///modules/ff_gw/usr/share/munin/plugins/udp-statistics'; + '/etc/munin/plugins/udp-statistics': + ensure => link, + target => '/usr/share/munin/plugins/udp-statistics'; + '/etc/munin/plugins/if_mullvad': + ensure => link, + target => '/usr/share/munin/plugins/if_'; + '/etc/munin/plugins/if_err_mullvad': + ensure => link, + target => '/usr/share/munin/plugins/if_err_'; + '/etc/munin/plugins/if_bat0': + ensure => link, + target => '/usr/share/munin/plugins/if_'; + '/etc/munin/plugins/if_err_bat0': + ensure => link, + target => '/usr/share/munin/plugins/if_err_'; + '/etc/munin/plugins/if_br-ffhh': + ensure => link, + target => '/usr/share/munin/plugins/if_'; + '/etc/munin/plugins/if_err_br-ffhh': + ensure => link, + target => '/usr/share/munin/plugins/if_err_'; + '/etc/munin/plugins/if_ffhh-mesh-vpn': + ensure => link, + target => '/usr/share/munin/plugins/if_'; + '/etc/munin/plugins/if_err_ffhh-mesh-vpn': + ensure => link, + target => '/usr/share/munin/plugins/if_err_'; + # TODO: delete not needed plugins + '/etc/munin/plugin-conf.d/vnstat': + ensure => file, + content => '[vnstat_eth0_monthly_rxtx] +env.estimate 1'; + } + ~> + service { 'munin-node': + ensure => running, + enable => true; } } @@ -106,48 +244,3 @@ class ff_gw::sysadmin::hostname($newname, $newip) { refreshonly => true, } } - -# everything related to apt-repos and default tools -class ff_gw::sysadmin::software() { - class { '::apt': - always_apt_update => true - } - # use backports repo - apt::source { 'wheezy-backports': - location => 'http://ftp.de.debian.org/debian/', - release => 'wheezy-backports', - repos => 'main', - } - # batman repo - apt::source { 'universe-factory': - location => 'http://repo.universe-factory.net/debian/', - release => 'sid', - repos => 'main', - key => '16EF3F64CB201D9C', - key_server => 'pool.sks-keyservers.net', - } - # bird repo // TODO: no PGP key - apt::source { 'bird-network': - location => 'http://bird.network.cz/debian/', - release => 'wheezy', - repos => 'main', - } - - # then install some basic packages - package { - ['vim-nox', 'git', 'etckeeper', 'pv', 'curl', 'atop', - 'screen', 'tcpdump', 'rsync', 'file', 'psmisc', 'ntpdate']: - ensure => installed, - } - -> - # remove atop cronjob - file { '/etc/cron.d/atop': - ensure => absent, - } - -> - # stop atop daemon (cf. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=506191) - service { 'atop': - ensure => stopped, - enable => false, - } -} diff --git a/manifests/sysadmin/munin.pp b/manifests/sysadmin/munin.pp deleted file mode 100644 index 2a4acd8..0000000 --- a/manifests/sysadmin/munin.pp +++ /dev/null @@ -1,99 +0,0 @@ -# munin config -class ff_gw::sysadmin::munin($muninserver) { - package { - [ 'munin-node', 'vnstat', 'bc' ]: - ensure => installed, - } - -> - file { - '/etc/munin/munin-node.conf': - ensure => file, - # mostly Debin pkg default - content => inline_template('# managed by puppet -log_level 4 -log_file /var/log/munin/munin-node.log -pid_file /var/run/munin/munin-node.pid - -background 1 -setsid 1 - -user root -group root - -# Regexps for files to ignore -ignore_file [\#~]$ -ignore_file DEADJOE$ -ignore_file \.bak$ -ignore_file %$ -ignore_file \.dpkg-(tmp|new|old|dist)$ -ignore_file \.rpm(save|new)$ -ignore_file \.pod$ - -port 4949 - -host_name <%= @fqdn %> -cidr_allow <%= @muninserver %>/32 -host <%= @ipaddress_eth0 %> -'); - '/usr/share/munin/plugins/vnstat_': - ensure => file, - mode => '0755', - source => 'puppet:///modules/ff_gw/usr/share/munin/plugins/vnstat_'; - '/etc/munin/plugins/vnstat_eth0_monthly_rxtx': - ensure => link, - target => '/usr/share/munin/plugins/vnstat_'; - '/usr/share/munin/plugins/udp-statistics': - ensure => file, - mode => '0755', - source => 'puppet:///modules/ff_gw/usr/share/munin/plugins/udp-statistics'; - '/etc/munin/plugins/udp-statistics': - ensure => link, - target => '/usr/share/munin/plugins/udp-statistics'; - '/usr/share/munin/plugins/dhcp-pool': - ensure => file, - mode => '0755', - source => 'puppet:///modules/ff_gw/usr/share/munin/plugins/dhcp-pool'; - '/etc/munin/plugins/dhcp-pool': - ensure => link, - target => '/usr/share/munin/plugins/dhcp-pool'; - '/etc/munin/plugin-conf.d/dhcp-pool': - ensure => file, - content => '[dhcp-pool] -env.leasefile /var/lib/dhcp/dhcpd.leases -env.conffile /etc/dhcp/dhcpd.conf'; - '/etc/munin/plugins/if_mullvad': - ensure => link, - target => '/usr/share/munin/plugins/if_'; - '/etc/munin/plugins/if_err_mullvad': - ensure => link, - target => '/usr/share/munin/plugins/if_err_'; - '/etc/munin/plugins/if_bat0': - ensure => link, - target => '/usr/share/munin/plugins/if_'; - '/etc/munin/plugins/if_err_bat0': - ensure => link, - target => '/usr/share/munin/plugins/if_err_'; - '/etc/munin/plugins/if_br-ffhh': - ensure => link, - target => '/usr/share/munin/plugins/if_'; - '/etc/munin/plugins/if_err_br-ffhh': - ensure => link, - target => '/usr/share/munin/plugins/if_err_'; - '/etc/munin/plugins/if_ffhh-mesh-vpn': - ensure => link, - target => '/usr/share/munin/plugins/if_'; - '/etc/munin/plugins/if_err_ffhh-mesh-vpn': - ensure => link, - target => '/usr/share/munin/plugins/if_err_'; - # TODO: delete not needed plugins - '/etc/munin/plugin-conf.d/vnstat': - ensure => file, - content => '[vnstat_eth0_monthly_rxtx] -env.estimate 1'; - } - ~> - service { 'munin-node': - ensure => running, - enable => true; - } -} diff --git a/manifests/sysadmin/zabbix.pp b/manifests/sysadmin/zabbix.pp deleted file mode 100644 index d3db871..0000000 --- a/manifests/sysadmin/zabbix.pp +++ /dev/null @@ -1,28 +0,0 @@ -# zabbix agent config -class ff_gw::sysadmin::zabbix($zabbixserver) { - apt::source { 'zabbix': - location => 'http://repo.zabbix.com/zabbix/2.2/debian', - release => 'wheezy', - repos => 'main', - key => '79EA5ED4', - key_server => 'pgpkeys.mit.edu', - } - -> - package { 'zabbix-agent': - ensure => latest; - } - -> - file { '/etc/zabbix/zabbix_agentd.d/argos_monitoring.conf': - ensure => file, - content => "# managed by puppet -Server=${zabbixserver} -ServerActive=${zabbixserver} -HostnameItem=${::hostname} -"; - } - ~> - service { 'zabbix-agent': - ensure => running, - enable => true, - } -} diff --git a/templates/etc/bird/bird.conf.erb b/templates/etc/bird/bird.conf.erb index 2697190..50e9ae5 100644 --- a/templates/etc/bird/bird.conf.erb +++ b/templates/etc/bird/bird.conf.erb @@ -158,17 +158,6 @@ template bgp locals { next hop self; }; -### local gateways ### - -<% @peerings_v4.each_pair do |key, hash| -%><% if hash["ip"] != @own_ipv4 -%> -protocol bgp <%= key %> from <%= hash["template"] %> { - neighbor <%= hash["ip"] %> as ownas; -}; -<% end -%><% end -%> - -<% if @gw_do_ic_peering -%> -### icvpn peerings ### - # template for icvpn gateways of other cities template bgp peers { table ebgp; @@ -179,12 +168,20 @@ template bgp peers { route limit 10000; }; +### local gateways ### + +<% @peerings_v4.each_pair do |key, hash| -%><% if hash["ip"] != @own_ipv4 -%> +protocol bgp <%= key %> from <%= hash["template"] %> { + neighbor <%= hash["ip"] %> as ownas; +}; +<% end -%><% end -%> + +### icvpn peerings ### + +<% if @gw_do_ic_peering -%> <% @ic_peerings_v4.each_pair do |key, hash| -%><% if hash["ip"] != @own_ipv4 -%> protocol bgp <%= key %> from <%= hash["template"] %> { neighbor <%= hash["ip"] %> as <%= hash["as"] %>; }; <% end -%><% end -%> <% end -%> - -# this is for local peerings not managed by puppet -include "*.peering"; diff --git a/templates/etc/bird/bird6.conf.erb b/templates/etc/bird/bird6.conf.erb index 8bd036e..dca6927 100644 --- a/templates/etc/bird/bird6.conf.erb +++ b/templates/etc/bird/bird6.conf.erb @@ -1,163 +1,63 @@ -table ibgp; # internal BGP peerings -table ebgp; # external (icvpn) BGP peerings -table freifunk; # synced to kernel table 42 for routing from ff network -table unreach; # synced to kernel table 43 to intercept in cases there - # is no default route via icvpn - -# quite self explanatory :) -define ownas = <%= @ff_as %>; - -# the router id in bird is 32 bit wide and bird allows the IPv4 notation -# to set it. quite confusing, but setting it to the gateway's IPv4 address -# is a good approach here. +# managed by puppet +# +# the ff ip of the gateway router id <%= @own_ipv4 %>; -### functions ### +# routing tables +table ffhh; -# own networks as of http://wiki.freifunk.net/IPv6:Prefixe and -# http://wiki.freifunk.net/IC-VPN -# the '+' defines to not only match the prefix length given but -# also any smaller prefixes (like 48 and 64) -function is_self_net() { - return net ~ [ fd51:2bb2:fd0d::/48+, - 2001:bf7:180::/44+, - 2001:bf7:190::/44+, - 2001:bf7:200::/44+, - 2001:bf7:210::/44+, - 2001:bf7:220::/44+, - 2001:bf7:230::/44+]; -} - -# freifunk ip ranges in general -# this is the public address space assigned to the -# Foerderverein freie Netzwerke e.V. -function is_freifunk() { - return net ~ [ 2001:bf7::/32+ ]; -} - -# unique local addresses -# this is the non-public address range used within freifunk -# communities and the IC-VPN +# filter to check ulas function is_ula() { - return net ~ [ fc00::/7{48,64} ]; + return (net ~ [ fc00::/7{48,64} ]); } -# default route -# be careful with importing default routes from arbitrary peers -function is_default() { - return net ~ [ ::0/0 ]; +function is_self() { + return (proto = "static_ffhh"); } -### kernel ### +filter ffhh_internal_export { + if (proto = "local_ffhh") then accept; + if (source != RTS_BGP) then reject; + if (is_ula() && proto != "static_ffhh") then accept; + else reject; +} -# synchronize from bird to main kernel routing table -# nothing in the other direction -# do not sync a default route we received to the main routing table -# as this might collide with the normal default route of the host -protocol kernel k_mast { - scan time 20; - import none; - export where !is_default(); -}; - -# synchronize from birds freifunk table to kernel routing table 42 -# nothing in the other direction -protocol kernel k_frei { - scan time 20; - table freifunk; - kernel table 42; - import none; +# don't use kernel's routes for bird, but export bird's routes to kernel +protocol kernel { + scan time 20; # Scan kernel routing table every 20 seconds + import none; # Default is import all export all; -}; +} -# syncronize from birds unreach table to kernel routing table 43 -# nothing in the other direction -protocol kernel k_unreach { - scan time 20; - table unreach; - kernel table 43; - import none; - export all; -}; - -# this pseudo-protocol watches all interface up/down events +# This pseudo-protocol watches all interface up/down events. protocol device { - scan time 20; + scan time 10; # Scan interfaces every 10 seconds +} + +# define our routes +protocol static static_ffhh { + table ffhh; + # reject route if announced from external + route fd51:2bb2:fd0d::/48 reject; }; -### pipes ### +protocol static local_ffhh { + table ffhh; + route fd51:2bb2:fd0d::/64 via "br-ffhh"; +}; -# sync nothing from main routing table to ebgp -# sync routes (not own network) from ebgp to main routing table -protocol pipe p_maintbl { - peer table ebgp; - import where !is_self_net(); +protocol pipe pipe_ffhh { + peer table ffhh; + import all; export none; }; -# sync routes (not own network) from ebgp to ibgp -# sync routes (all) from ibgp to ebgp -protocol pipe p_ibgptbl { - table ebgp; - peer table ibgp; - import all; - export where !is_self_net(); -}; - -# sync routes (freifunk, ula and default routes we got) from ibgp to freifunk -# sync nothing from freifunk to ibgp -protocol pipe p_freitbl { - table ibgp; - peer table freifunk; - import none; - export where is_freifunk() || is_default() || is_ula(); -}; - -### static routes ### - -# here you should define unreachable (=reject) routes for your own -# prefixes from http://wiki.freifunk.net/IC-VPN and -# http://wiki.freifunk.net/IPv6:Prefixe -protocol static static_ffhh { - route fd51:2bb2:fd0d::/48 reject; - route 2001:bf7:180::/44 reject; - route 2001:bf7:190::/44 reject; - route 2001:bf7:200::/44 reject; - route 2001:bf7:210::/44 reject; - route 2001:bf7:220::/44 reject; - route 2001:bf7:230::/44 reject; - table ebgp; -}; - -# these are the address ranges used in your network -# note that these should be /64 networks in most cases from within -# the above bigger ranges -protocol static local_ffhh { - route fd51:2bb2:fd0d::/64 via "br-ffhh"; # replace br-ffhh with the name - route 2001:bf7:180::/64 via "br-ffhh"; # of your freifunk interface - table freifunk; -}; - -# this defines an unreachable default route so that pakets are not forwarded -# via the main routing table if no default route exists within table 42 -# note that this requires an additional rule within your policy routing -protocol static unreachable_default { - route ::/0 reject; - table unreach; -}; - -### templates ### - -# template for same city freifunk gateways -# even the ones which do not have a direct IC-VPN connection +# template for internal routing template bgp locals { - table ibgp; - local as ownas; + table ffhh; + local as 65112; source address <%= @own_ipv6 %>; - import filter { - preference = 99; - accept; - }; + import all; export where source = RTS_BGP; direct; next hop self; @@ -170,22 +70,13 @@ protocol bgp <%= key %> from <%= hash["template"] %> { <% end -%><% end -%> <% if @gw_do_ic_peering -%> -# template for icvpn gateways of other cities +# icvpn template for hamburg03 template bgp peers { - table ebgp; - local as ownas; + local as 65112; source address <%= @ic_vpn_ip6 %>; - # ignore routes for our own network - import where (is_freifunk() || is_ula()) && !is_self_net(); - export where (is_ula() || is_freifunk() || (source = RTS_BGP)) && !is_default(); - route limit 10000; -}; - -# template for upstream gateways -# that are allowed to announce a default route to us -template bgp upstream from peers { - # accept freifunk networks and default route - import where (is_freifunk() || is_ula() || is_default()) && !is_self_net(); + table ffhh; + import where is_ula(); + export where is_self() || (source = RTS_BGP); }; <% @ic_peerings_v6.each_pair do |key, hash| -%><% if hash["ip"] != @own_ipv6 -%> @@ -194,6 +85,3 @@ protocol bgp <%= key %> from <%= hash["template"] %> { }; <% end -%><% end -%> <% end -%> - -# this is for local peerings not managed by puppet -include "*.peering6"; diff --git a/templates/etc/dhcp/dhcpd.conf.erb b/templates/etc/dhcp/dhcpd.conf.erb index 56a2ca4..dc50cc0 100644 --- a/templates/etc/dhcp/dhcpd.conf.erb +++ b/templates/etc/dhcp/dhcpd.conf.erb @@ -19,7 +19,6 @@ subnet 10.112.0.0 netmask 255.255.192.0 { # DNS: this gateway (<%= @gw_ipv4 %>) & srv01 (10.112.1.1) option domain-name-servers <%= @gw_ipv4 %>, 10.112.1.1; option routers <%= @gw_ipv4 %>; - option ntp-servers 10.112.16.1, 10.112.22.1; } include "/etc/dhcp/static.conf"; diff --git a/templates/etc/fastd/ffhh-mesh-vpn/fastd.conf.erb b/templates/etc/fastd/ffhh-mesh-vpn/fastd.conf.erb index b4962e9..0ea508d 100644 --- a/templates/etc/fastd/ffhh-mesh-vpn/fastd.conf.erb +++ b/templates/etc/fastd/ffhh-mesh-vpn/fastd.conf.erb @@ -4,7 +4,6 @@ log to syslog level info; interface "ffhh-mesh-vpn"; method "salsa2012+gmac"; # new method, between gateways for the moment (faster) method "xsalsa20-poly1305"; # old method -secure handshakes no; # be compatible to old peers bind 0.0.0.0:10000; hide ip addresses yes; hide mac addresses yes; diff --git a/templates/etc/radvd.conf.erb b/templates/etc/radvd.conf.erb index 0932dac..50cffde 100644 --- a/templates/etc/radvd.conf.erb +++ b/templates/etc/radvd.conf.erb @@ -7,9 +7,6 @@ interface br-ffhh prefix fd51:2bb2:fd0d::/64 { }; - prefix 2001:bf7:180::/64 { - }; - RDNSS <%= @own_ipv6 %> { }; diff --git a/templates/etc/tinc/icvpn/tinc.conf.erb b/templates/etc/tinc/icvpn/tinc.conf.erb index 5ea534b..6bc8c52 100644 --- a/templates/etc/tinc/icvpn/tinc.conf.erb +++ b/templates/etc/tinc/icvpn/tinc.conf.erb @@ -15,25 +15,22 @@ ConnectTo = bremen2 ConnectTo = chemnitz1 ConnectTo = diac24_sbc ConnectTo = diac24_sbz -ConnectTo = dreilaendereck1 ConnectTo = dresden1 ConnectTo = ffhallevpn1 -ConnectTo = flensburg1 ConnectTo = franken1 ConnectTo = franken2 ConnectTo = franken3 ConnectTo = franken_ro1 +ConnectTo = Frankfurt1 ConnectTo = freiburg1 ConnectTo = gronau1 ConnectTo = gronau2 -ConnectTo = guetersloh1 -ConnectTo = guetersloh4 ConnectTo = halle1 +ConnectTo = halle2 ConnectTo = jena1 ConnectTo = jena2 -ConnectTo = kiel0 ConnectTo = kiel1 -ConnectTo = kiel2 +ConnectTo = kiel13 ConnectTo = kiel3 ConnectTo = kiel4 ConnectTo = koeln1 @@ -42,15 +39,10 @@ ConnectTo = leipzig2 ConnectTo = ljubljana1 ConnectTo = luebeck1 ConnectTo = luebeck2 -ConnectTo = magdeburg1 -ConnectTo = magdeburg2 ConnectTo = mainz1 ConnectTo = nrw2 ConnectTo = oldenburg1 -ConnectTo = ostholstein1 -ConnectTo = rheinneckar1 -ConnectTo = ruhrgebiet1 ConnectTo = weimar1 ConnectTo = weimar2 -ConnectTo = wiesbaden1 +ConnectTo = wermelskirchen1