puppet-ff_gw/manifests/sysadmin.pp
2014-06-05 21:37:50 +02:00

246 lines
5.9 KiB
Puppet

# 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
class { 'ff_gw::sysadmin::hostname':
newname => $sethostname,
newip => $setip,
}
}
# next important thing: set up apt repositories
#
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,
}
cron {
'ntpdate-debian':
command => '/usr/sbin/ntpdate-debian',
user => root,
minute => '0';
}
# user accounts
create_resources('account', $accounts)
# Sudo
include sudo
sudo::conf { 'admins':
priority => 10,
content => '%sudo ALL=(ALL) NOPASSWD: ALL',
}
# sshd
augeas { 'harden_sshd':
context => '/files/etc/ssh/sshd_config',
changes => [
'set PermitRootLogin no',
'set PasswordAuthentication no',
'set PubkeyAuthentication yes'
],
}
~>
service { 'ssh':
ensure => running,
enable => true,
}
# zabbix
apt::source { 'zabbix':
location => 'http://repo.zabbix.com/zabbix/2.2/debian',
release => 'wheezy',
repos => 'main',
key => '79EA5ED4',
key_server => 'pgpkeys.mit.edu',
}
->
package { 'zabbix-agent':
ensure => latest;
}
->
file { '/etc/zabbix/zabbix_agentd.d/argos_monitoring.conf':
ensure => file,
content => "# managed by puppet
Server=${zabbixserver}
ServerActive=${zabbixserver}
HostnameItem=${::hostname}
";
}
~>
service { 'zabbix-agent':
ensure => running,
enable => true,
}
# 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;
}
}
class ff_gw::sysadmin::hostname($newname, $newip) {
# short name
$alias = regsubst($newname, '^([^.]*).*$', '\1')
# clean old names
if $::hostname != $alias {
host { $::hostname: ensure => absent }
}
if $::fqdn != $newname {
host { $::fqdn: ensure => absent }
}
# rewrite config files:
host { $newname:
ensure => present,
ip => $newip,
alias => $alias ? {
$::hostname => undef,
default => $alias
},
before => Exec['hostname.sh'],
}
file { '/etc/mailname':
ensure => present,
owner => 'root',
group => 'root',
mode => '0644',
content => "${newname}\n",
}
file { '/etc/hostname':
ensure => present,
owner => 'root',
group => 'root',
mode => '0644',
content => "${newname}\n",
notify => Exec['hostname.sh'],
}
exec { 'hostname.sh':
command => '/etc/init.d/hostname.sh start',
refreshonly => true,
}
}