From fe1c86b8f938283e9dd8196a8b11a9648f4b49e6 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 12 Apr 2013 17:09:03 -0300
Subject: Major refactor

---
 manifests/subsystem/crypttab.pp      | 15 ++++++++
 manifests/subsystem/dhclient.pp      | 17 ++++++++++
 manifests/subsystem/firewire.pp      |  8 +++++
 manifests/subsystem/fstab.pp         | 15 ++++++++
 manifests/subsystem/gdm.pp           | 66 ++++++++++++++++++++++++++++++++++++
 manifests/subsystem/gdm/disabled.pp  | 18 ++++++++++
 manifests/subsystem/gdm3.pp          | 20 +++++++++++
 manifests/subsystem/hosts.pp         | 60 ++++++++++++++++++++++++++++++++
 manifests/subsystem/initramfs.pp     | 39 +++++++++++++++++++++
 manifests/subsystem/keyboard.pp      | 22 ++++++++++++
 manifests/subsystem/locales.pp       | 28 +++++++++++++++
 manifests/subsystem/media/folders.pp | 32 +++++++++++++++++
 manifests/subsystem/media/groups.pp  |  5 +++
 manifests/subsystem/modprobe.pp      | 28 +++++++++++++++
 manifests/subsystem/monitor.pp       | 26 ++++++++++++++
 manifests/subsystem/motd.pp          | 19 +++++++++++
 manifests/subsystem/mount.pp         | 15 ++++++++
 manifests/subsystem/pam.pp           | 40 ++++++++++++++++++++++
 manifests/subsystem/profile.pp       | 46 +++++++++++++++++++++++++
 manifests/subsystem/resolver.pp      | 27 +++++++++++++++
 manifests/subsystem/ssh_folder.pp    | 11 ++++++
 manifests/subsystem/sudo.pp          | 14 ++++++++
 manifests/subsystem/sysctl.pp        | 55 ++++++++++++++++++++++++++++++
 manifests/subsystem/ups.pp           | 26 ++++++++++++++
 manifests/subsystem/xorg.pp          | 13 +++++++
 25 files changed, 665 insertions(+)
 create mode 100644 manifests/subsystem/crypttab.pp
 create mode 100644 manifests/subsystem/dhclient.pp
 create mode 100644 manifests/subsystem/firewire.pp
 create mode 100644 manifests/subsystem/fstab.pp
 create mode 100644 manifests/subsystem/gdm.pp
 create mode 100644 manifests/subsystem/gdm/disabled.pp
 create mode 100644 manifests/subsystem/gdm3.pp
 create mode 100644 manifests/subsystem/hosts.pp
 create mode 100644 manifests/subsystem/initramfs.pp
 create mode 100644 manifests/subsystem/keyboard.pp
 create mode 100644 manifests/subsystem/locales.pp
 create mode 100644 manifests/subsystem/media/folders.pp
 create mode 100644 manifests/subsystem/media/groups.pp
 create mode 100644 manifests/subsystem/modprobe.pp
 create mode 100644 manifests/subsystem/monitor.pp
 create mode 100644 manifests/subsystem/motd.pp
 create mode 100644 manifests/subsystem/mount.pp
 create mode 100644 manifests/subsystem/pam.pp
 create mode 100644 manifests/subsystem/profile.pp
 create mode 100644 manifests/subsystem/resolver.pp
 create mode 100644 manifests/subsystem/ssh_folder.pp
 create mode 100644 manifests/subsystem/sudo.pp
 create mode 100644 manifests/subsystem/sysctl.pp
 create mode 100644 manifests/subsystem/ups.pp
 create mode 100644 manifests/subsystem/xorg.pp

(limited to 'manifests/subsystem')

diff --git a/manifests/subsystem/crypttab.pp b/manifests/subsystem/crypttab.pp
new file mode 100644
index 0000000..749569c
--- /dev/null
+++ b/manifests/subsystem/crypttab.pp
@@ -0,0 +1,15 @@
+class nodo::subsystem::crypttab(
+  $type,
+  $manage = hiera('nodo::crypttab::manage', false)
+) {
+  if $manage == true {
+    file { "/etc/crypttab":
+      source  => "puppet:///modules/nodo/etc/crypttab/${type}",
+      owner   => "root",
+      group   => "root",
+      mode    => 0644,
+      ensure  => present,
+      notify  => Exec['update-initramfs'],
+    }
+  }
+}
diff --git a/manifests/subsystem/dhclient.pp b/manifests/subsystem/dhclient.pp
new file mode 100644
index 0000000..332dc34
--- /dev/null
+++ b/manifests/subsystem/dhclient.pp
@@ -0,0 +1,17 @@
+class nodo::subsystem::dhclient(
+  $ensure           = hiera('nodo::subsystem::dhclient::ensure',           'present'),
+  $supersede_domain = hiera('nodo::subsystem::dhclient::supersede_domain', $::domain)
+) {
+  package { 'isc-dhcp-client':
+    ensure => $ensure,
+  }
+
+  file { '/etc/dhcp/dhclient.conf':
+    ensure  => $ensure,
+    owner   => root,
+    group   => root,
+    mode    => 0644,
+    require => Package['isc-dhcp-client'],
+    content => template('nodo/dhcp/dhclient.conf.erb'),
+  }
+}
diff --git a/manifests/subsystem/firewire.pp b/manifests/subsystem/firewire.pp
new file mode 100644
index 0000000..104d6e9
--- /dev/null
+++ b/manifests/subsystem/firewire.pp
@@ -0,0 +1,8 @@
+class nodo::subsystem::firewire {
+  # Make sure ohci1394 is not loaded
+  # See http://padrao.sarava.org/trac/wiki/Debian/Firewire and the modprobe class
+  exec { "rmmod ohci1394":
+    unless  => "/bin/sh -c 'if `grep -q ^ohci1394 /proc/modules`; then false; else true; fi'",
+    user    => "root",
+  }
+}
diff --git a/manifests/subsystem/fstab.pp b/manifests/subsystem/fstab.pp
new file mode 100644
index 0000000..9538f66
--- /dev/null
+++ b/manifests/subsystem/fstab.pp
@@ -0,0 +1,15 @@
+class nodo::subsystem::fstab(
+  $type,
+  $manage = hiera('nodo::subsystem::fstab::manage', false)
+) {
+  if $manage == true {
+    file { "/etc/fstab":
+      source  => "puppet:///modules/nodo/etc/fstab/${type}",
+      owner   => "root",
+      group   => "root",
+      mode    => 0644,
+      ensure  => present,
+      notify  => Exec['update-initramfs'],
+    }
+  }
+}
diff --git a/manifests/subsystem/gdm.pp b/manifests/subsystem/gdm.pp
new file mode 100644
index 0000000..fd36e99
--- /dev/null
+++ b/manifests/subsystem/gdm.pp
@@ -0,0 +1,66 @@
+class nodo::subsystem::gdm {
+  package { 'gdm':
+    ensure => installed,
+  }
+
+  service { 'gdm':
+    ensure  => running,
+    require => Package['gdm'],
+  }
+
+  exec { '/usr/sbin/dpkg-reconfigure gdm':
+    subscribe   => File['/etc/gdm/gdm.conf'],
+    user        => root,
+    group       => root,
+    refreshonly => true,
+    require     => Service['gdm'],
+  }
+
+  file { '/etc/gdm/gdm.conf':
+    ensure => present,
+    owner  => root,
+    group  => root,
+    mode   => 0644,
+    source => [ "puppet:///modules/site_nodo/etc/gdm/${::domain}/gdm.conf",
+                "puppet:///modules/nodo/etc/gdm/gdm.conf", ]
+  }
+
+  file { '/usr/share/gdm/themes/crunchbang':
+    ensure  => directory,
+    recurse => true,
+    purge   => true,
+    force   => true,
+    owner   => "root",
+    group   => "root",
+    # This mode will also apply to files from the source directory
+    mode    => 0644,
+    # Puppet will automatically set +x for directories
+    source  => 'puppet:///modules/nodo/etc/gdm/themes/crunchbang',
+  }
+
+  file { '/usr/share/gdm/themes/Tuxtastic':
+    ensure  => directory,
+    recurse => true,
+    purge   => true,
+    force   => true,
+    owner   => "root",
+    group   => "root",
+    # This mode will also apply to files from the source directory
+    mode    => 0644,
+    # Puppet will automatically set +x for directories
+    source  => 'puppet:///modules/nodo/etc/gdm/themes/Tuxtastic',
+  }
+
+  file { '/usr/share/gdm/themes/dasUberMini':
+    ensure  => directory,
+    recurse => true,
+    purge   => true,
+    force   => true,
+    owner   => "root",
+    group   => "root",
+    # This mode will also apply to files from the source directory
+    mode    => 0644,
+    # Puppet will automatically set +x for directories
+    source  => 'puppet:///modules/nodo/etc/gdm/themes/dasUberMini',
+  }
+}
diff --git a/manifests/subsystem/gdm/disabled.pp b/manifests/subsystem/gdm/disabled.pp
new file mode 100644
index 0000000..d2565ef
--- /dev/null
+++ b/manifests/subsystem/gdm/disabled.pp
@@ -0,0 +1,18 @@
+class nodo::subsystem::gdm::disabled inherits nodo::subsystem::gdm {
+  File['/usr/share/gdm/themes/dasUberMini', '/usr/share/gdm/themes/Tuxtastic',
+       '/usr/share/gdm/themes/crunchbang', '/etc/gdm/gdm.conf' ] {
+    ensure => absent,
+  }
+
+  Exec['/usr/sbin/dpkg-reconfigure gdm'] {
+    command => '/bin/true',
+  }
+
+  Service['gdm'] {
+    ensure => stopped,
+  }
+
+  Package['gdm'] {
+    ensure => absent,
+  }
+}
diff --git a/manifests/subsystem/gdm3.pp b/manifests/subsystem/gdm3.pp
new file mode 100644
index 0000000..d708f6a
--- /dev/null
+++ b/manifests/subsystem/gdm3.pp
@@ -0,0 +1,20 @@
+class nodo::subsystem::gdm3 {
+  package { 'gdm3':
+    ensure => installed,
+  }
+
+  service { 'gdm3':
+    ensure  => running,
+    require => Package['gdm3'],
+  }
+
+  file { '/etc/gdm3/greeter.gsettings':
+    ensure => present,
+    owner  => root,
+    group  => root,
+    mode   => 0644,
+    notify => Service['gdm3'],
+    source => [ "puppet:///modules/site_nodo/etc/gdm3/${::domain}/greeter.gseetings",
+                "puppet:///modules/nodo/etc/gdm3/greeter.gsettings", ]
+  }
+}
diff --git a/manifests/subsystem/hosts.pp b/manifests/subsystem/hosts.pp
new file mode 100644
index 0000000..464bc0c
--- /dev/null
+++ b/manifests/subsystem/hosts.pp
@@ -0,0 +1,60 @@
+class nodo::subsystem::hosts(
+  $custom = hiera('nodo::subsystem::hosts::custom', false)
+) {
+  # Sometimes might be useful to manage the whole
+  # hosts file, see http://projects.puppetlabs.com/issues/10704
+  case $custom {
+    true: {
+      file { '/etc/hosts':
+        ensure => present,
+        owner  => root,
+        group  => root,
+        mode   => 0640,
+        source => "puppet:///modules/site_nodo/hosts/${::fqdn}",
+      }
+    }
+    default: {
+      host { "${::hostname}":
+        ensure       => present,
+        ip           => "${::ipaddress}",
+        host_aliases => [ "${::fqdn}" ],
+      }
+    
+      host { "localhost":
+        ensure => present,
+        ip     => "127.0.0.1",
+      }
+    
+      host { "ip6-localhost":
+        ensure       => present,
+        ip           => "::1",
+        host_aliases => [ "ip6-loopback" ],
+      }
+    
+      host { "ip6-localnet":
+        ensure => present,
+        ip     => "fe00::0",
+      }
+    
+      host { "ip6-mcastprefix":
+        ensure => present,
+        ip     => "ff00::0",
+      }
+    
+      host { "ip6-allnodes":
+        ensure => present,
+        ip     => "ff02::1",
+      }
+    
+      host { "ip6-allrouters":
+        ensure => present,
+        ip     => "ff02::2",
+      }
+    
+      host { "ip6-allhosts":
+        ensure => present,
+        ip     => "ff02::3",
+      }
+    }
+  }
+}
diff --git a/manifests/subsystem/initramfs.pp b/manifests/subsystem/initramfs.pp
new file mode 100644
index 0000000..acbf1b7
--- /dev/null
+++ b/manifests/subsystem/initramfs.pp
@@ -0,0 +1,39 @@
+class nodo::subsystem::initramfs(
+  $keymap = hiera('nodo::initramfs::keymap', 'absent')
+) {
+  # initramfs config
+  file { "/etc/kernel-img.conf":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    content => "do_initrd = Yes\n",
+  }
+
+  # initramfs config
+  file { "/etc/initramfs-tools/modules":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    source  => "puppet:///modules/nodo/etc/initramfs-tools/modules",
+  }
+
+  # keymap
+  file { "/etc/initramfs-tools/conf.d/keymap.conf":
+    ensure  => $keymap,
+    content => "KEYMAP=Y\n",
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+  }
+
+  # update initramfs when needed
+  exec { "update-initramfs -v -t -u":
+    subscribe   => [ File["/etc/initramfs-tools/modules"],
+                     File["/etc/modprobe.d/blacklist"],
+                     File["/etc/initramfs-tools/conf.d/keymap.conf"] ],
+    refreshonly => true,
+    alias       => 'update-initramfs',
+  }
+}
diff --git a/manifests/subsystem/keyboard.pp b/manifests/subsystem/keyboard.pp
new file mode 100644
index 0000000..b5241d7
--- /dev/null
+++ b/manifests/subsystem/keyboard.pp
@@ -0,0 +1,22 @@
+class nodo::subsystem::keyboard {
+  # Keyboard, see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=619711
+  file { "/etc/default/keyboard":
+    ensure => present,
+    owner  => "root",
+    group  => "root",
+    mode   => 0644,
+    source => "puppet:///modules/site_nodo/keyboard/${::hostname}"
+  }
+
+  package { 'console-common':
+    ensure => present,
+  }
+
+  file { '/etc/console/boottime.kmap.gz':
+    ensure => present,
+    owner  => "root",
+    group  => "root",
+    mode   => 0644,
+    source => "puppet:///modules/site_nodo/console/boottime.kmap.gz.${::hostname}"
+  }
+}
diff --git a/manifests/subsystem/locales.pp b/manifests/subsystem/locales.pp
new file mode 100644
index 0000000..c3a1f76
--- /dev/null
+++ b/manifests/subsystem/locales.pp
@@ -0,0 +1,28 @@
+class nodo::subsystem::locales {
+  package { "locales":
+    ensure => installed,
+  }
+
+  file { "/etc/default/locale":
+    source  => [ "puppet:///modules/site_nodo/etc/default/locale",
+                 "puppet:///modules/nodo/etc/default/locale" ],
+    ensure => present,
+    owner  => root,
+    group  => root,
+    mode   => 0644,
+  }
+
+  file { "/etc/locale.gen":
+    source  => [ "puppet:///modules/site_nodo/etc/locale.gen",
+                 "puppet:///modules/nodo/etc/locale.gen" ],
+    ensure => present,
+    owner  => root,
+    group  => root,
+    mode   => 0644,
+  }
+
+  exec { "locale-gen":
+    refreshonly => true,
+    subscribe   => File["/etc/locale.gen"], 
+  }
+}
diff --git a/manifests/subsystem/media/folders.pp b/manifests/subsystem/media/folders.pp
new file mode 100644
index 0000000..2fcc637
--- /dev/null
+++ b/manifests/subsystem/media/folders.pp
@@ -0,0 +1,32 @@
+class nodo::subsystem::media::folders(
+  $cache = hiera('nodo::subsystem::media::folders::cache', directory)
+) {
+  # Removable media folder
+  file { [ "/media/usb", "/media/cdrom", "/media/tablet", "/media/phone" ]:
+    ensure => directory,
+    mode   => 0755,
+  }
+
+  # Media cache
+  file { "/var/cache/media":
+    ensure => $cache,
+    mode   => 0755,
+  }
+
+  # Data folder is a cache
+  file { "/var/data":
+    ensure => "/var/cache/media",
+  }
+
+  # Hostname cache for general use
+  file { "/var/cache/${::hostname}":
+    ensure => directory,
+    mode   => 0755,
+  }
+
+  # Link to the media cache, useful to have unique remotes
+  # for git-annex in removable media
+  file { "/var/cache/${::hostname}/media":
+    ensure => "/var/cache/media",
+  }
+}
diff --git a/manifests/subsystem/media/groups.pp b/manifests/subsystem/media/groups.pp
new file mode 100644
index 0000000..098ae67
--- /dev/null
+++ b/manifests/subsystem/media/groups.pp
@@ -0,0 +1,5 @@
+class nodo::subsystem::media::groups {
+  group { 'incoming':
+    ensure => 'present',
+  }
+}
diff --git a/manifests/subsystem/modprobe.pp b/manifests/subsystem/modprobe.pp
new file mode 100644
index 0000000..be6ec42
--- /dev/null
+++ b/manifests/subsystem/modprobe.pp
@@ -0,0 +1,28 @@
+class nodo::subsystem::modprobe {
+  # Keep firewire disabled among other things
+  case $lsbdistcodename {
+    'lenny': {
+      file { "/etc/modprobe.d/blacklist":
+        owner   => "root",
+        group   => "root",
+        mode    => 0644,
+        ensure  => present,
+        source  => "puppet:///modules/nodo/etc/modprobe.d/blacklist.conf",
+      }
+    }
+    default: {
+      # Upgrade from lenny
+      file { "/etc/modprobe.d/blacklist":
+        ensure => absent,
+      }
+
+      file { "/etc/modprobe.d/blacklist.conf":
+        owner   => "root",
+        group   => "root",
+        mode    => 0644,
+        ensure  => present,
+        source  => "puppet:///modules/nodo/etc/modprobe.d/blacklist.conf",
+      }
+    }
+  }
+}
diff --git a/manifests/subsystem/monitor.pp b/manifests/subsystem/monitor.pp
new file mode 100644
index 0000000..d7fa720
--- /dev/null
+++ b/manifests/subsystem/monitor.pp
@@ -0,0 +1,26 @@
+class nodo::subsystem::monitor(
+  $type       = 'vserver',
+  $use_nagios = hiera('nodo::subsystem::monitor::use_nagios', True),
+  $use_fqdn   = hiera('nodo::subsystem::monitor::use_nagios_fqdn', false)
+) {
+
+  if $use_nagios != false {
+
+    if $type == 'vserver' {
+      include nagios::target::fqdn
+      nagios::service::ping { "${::fqdn}": }
+    }
+
+    if $type == 'host' or $type == 'personal' {
+      if $use_fqdn == true {
+        include nagios::target::fqdn
+      }
+      else {
+        include nagios::target
+      }
+      nagios::service::ping { "${::fqdn}": }
+    }
+
+  }
+
+}
diff --git a/manifests/subsystem/motd.pp b/manifests/subsystem/motd.pp
new file mode 100644
index 0000000..8561b38
--- /dev/null
+++ b/manifests/subsystem/motd.pp
@@ -0,0 +1,19 @@
+class nodo::subsystem::motd(
+  $network_name = hiera('nodo::motd::network_name', 'Nodo')
+) {
+  # http://projects.reductivelabs.com/issues/1915
+  file { "/var/run/motd":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => file,
+    content => "This is ${::fqdn} from the ${network_name}.\n",
+  }
+
+  file { "/etc/motd":
+     owner   => "root",
+     group   => "root",
+     ensure  => "/var/run/motd",
+     require => File["/var/run/motd"],
+  }
+}
diff --git a/manifests/subsystem/mount.pp b/manifests/subsystem/mount.pp
new file mode 100644
index 0000000..4bf3d58
--- /dev/null
+++ b/manifests/subsystem/mount.pp
@@ -0,0 +1,15 @@
+class subsystem::mount {
+  class { autofs: }
+
+  file { '/etc/auto.removable':
+    source => [ "puppet:///modules/site_nodo/etc/${::fqdn}/auto.removable",
+                "puppet:///modules/site_nodo/etc/${::domain}/auto.removable",
+                "puppet:///modules/site_nodo/etc/auto.removable",
+                "puppet:///modules/nodo/etc/auto.removable.${::operatingssystem}",
+                "puppet:///modules/nodo/etc/auto.removable" ],
+    notify => Service[autofs],
+    owner  => root,
+    group  => root,
+    mode   => 0644;
+  }
+}
diff --git a/manifests/subsystem/pam.pp b/manifests/subsystem/pam.pp
new file mode 100644
index 0000000..7186d0b
--- /dev/null
+++ b/manifests/subsystem/pam.pp
@@ -0,0 +1,40 @@
+class nodo::subsystem::pam(
+  $enable = hiera('nodo::pam::enable', false)
+) {
+  if $enable != false {
+
+    # Squeeze only
+    if $::lsbdistcodename == 'squeeze' {
+      # pam - login
+      file { "/etc/pam.d/login":
+        source  => [ "puppet:///modules/nodo/etc/pam.d/login.${::lsbdistcodename}",
+                     "puppet:///modules/nodo/etc/pam.d/login",
+                   ],
+        owner   => "root",
+        group   => "root",
+        mode    => 0644,
+        ensure  => present,
+      }
+
+      # pam - gdm
+      file { "/etc/pam.d/gdm":
+        source  => "puppet:///modules/nodo/etc/pam.d/gdm",
+        owner   => "root",
+        group   => "root",
+        mode    => 0644,
+        ensure  => present,
+      }
+    }
+
+    # pam - mountpoints
+    file { "/etc/security/pam_mount.conf.xml":
+      ensure  => present,
+      owner   => root,
+      group   => root,
+      mode    => 0644,
+      source  => [ "puppet:///modules/site_nodo/security/pam_mount.conf.xml.${::lsbdistcodename}",
+                   "puppet:///modules/site_nodo/security/pam_mount.conf.xml",
+                 ],
+    }
+  }
+}
diff --git a/manifests/subsystem/profile.pp b/manifests/subsystem/profile.pp
new file mode 100644
index 0000000..b90ac65
--- /dev/null
+++ b/manifests/subsystem/profile.pp
@@ -0,0 +1,46 @@
+# Custom configuration for user profiles
+class nodo::subsystem::profile {
+  file { "/etc/screenrc":
+    source  => "puppet:///modules/nodo/etc/screenrc",
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+  }
+
+  # As of squeeze, custom configuration can be placed directly at
+  # /etc/profile.d, so in the future this file won't need to be
+  # managed by puppet anymore.
+  file { "/etc/profile":
+    source  => [ "puppet:///modules/nodo/etc/profile.${::lsbdistcodename}",
+                 "puppet:///modules/nodo/etc/profile",
+               ],
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    require => File['/usr/local/bin/prompt.sh'],
+  }
+
+  file { "/etc/bash.bashrc":
+    source  => "puppet:///modules/nodo/etc/bash.bashrc",
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    require => File['/usr/local/bin/prompt.sh'],
+  }
+
+  file { "/usr/local/bin/prompt.sh":
+    source  => "puppet:///modules/nodo/bin/prompt.sh",
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+  }
+
+  # This is already being sourced by bash.bashrc.
+  file { "/etc/profile.d/prompt.sh":
+    ensure => absent,
+  }
+}
diff --git a/manifests/subsystem/resolver.pp b/manifests/subsystem/resolver.pp
new file mode 100644
index 0000000..46a03c6
--- /dev/null
+++ b/manifests/subsystem/resolver.pp
@@ -0,0 +1,27 @@
+class nodo::subsystem::resolver(
+  $manage      = hiera('nodo::subsystem::resolver::manage',      false),
+  $nameservers = hiera('nodo::subsystem::resolver::nameservers', ''),
+  $domain      = hiera('nodo::subsystem::resolver::domain',      $::domain),
+  $search      = hiera('nodo::subsystem::resolver::search',      $::fqdn)
+) {
+  # DNS resolver
+  case $manage {
+    true: {
+      package { 'resolvconf':
+        ensure => present,
+      }
+
+      file { '/etc/resolv.conf':
+        ensure  => '/etc/resolvconf/run/resolv.conf',
+        require => Package['resolvconf'],
+      }
+    }
+    default: {
+      class { 'resolvconf':
+        domain      => $domain,
+        search      => $search,
+        nameservers => $nameservers,
+      }
+    }
+  }
+}
diff --git a/manifests/subsystem/ssh_folder.pp b/manifests/subsystem/ssh_folder.pp
new file mode 100644
index 0000000..1c6ee49
--- /dev/null
+++ b/manifests/subsystem/ssh_folder.pp
@@ -0,0 +1,11 @@
+# Base class
+class nodo::subsystem::ssh_folder {
+  if !defined(File["${home}/.ssh"]) {
+    file { "${home}/.ssh":
+      ensure  => directory,
+      owner   => $owner,
+      group   => $group,
+      mode    => 0700,
+    }
+  }
+}
diff --git a/manifests/subsystem/sudo.pp b/manifests/subsystem/sudo.pp
new file mode 100644
index 0000000..581f8ab
--- /dev/null
+++ b/manifests/subsystem/sudo.pp
@@ -0,0 +1,14 @@
+class nodo::subsystem::sudo {
+  package { "sudo":
+    ensure => "present",
+  }
+
+  file { "/etc/sudoers":
+    source  => [ "puppet:///modules/site_nodo/etc/sudoers/${::hostname}",
+                 "puppet:///modules/nodo/etc/sudoers" ],
+    owner   => "root",
+    group   => "root",
+    mode    => 440,
+    require => Package["sudo"],
+  }
+}
diff --git a/manifests/subsystem/sysctl.pp b/manifests/subsystem/sysctl.pp
new file mode 100644
index 0000000..1df0348
--- /dev/null
+++ b/manifests/subsystem/sysctl.pp
@@ -0,0 +1,55 @@
+class nodo::subsystem::sysctl {
+  # Root exploit fix, see http://wiki.debian.org/mmap_min_addr
+  # Maybe this can be remove in the future or included in a sysctl puppet module
+  file { "/etc/sysctl.d/mmap_min_addr.conf":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    content => "vm.mmap_min_addr = 4096\n",
+  }
+
+  # See http://www.linux-vserver.org/Frequently_Asked_Questions
+  file { "/etc/sysctl.d/net.ipv4.conf.all.promote_secondaries.conf":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    content => "net.ipv4.conf.all.promote_secondaries = 1\n",
+  }
+
+  exec { "/etc/init.d/procps restart":
+    subscribe   => File["/etc/sysctl.d/mmap_min_addr.conf", "/etc/sysctl.d/net.ipv4.conf.all.promote_secondaries.conf"],
+    refreshonly => true,
+  }
+
+  $printk_levels = '3 4 1 3'
+
+  file { "/etc/sysctl.d/kernel.printk.conf":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    content => "kernel.printk = ${printk_levels}\n",
+  }
+
+  exec { "/bin/echo '${printk_levels}' > /proc/sys/kernel/printk":
+    subscribe   => File["/etc/sysctl.d/kernel.printk.conf"],
+    refreshonly => true,
+  }
+}
+
+class sysctl::appliance($kernel_panic = hiera('nodo::sysctl::appliance', '20')) {
+  file { "/etc/sysctl.d/kernel.panic.conf":
+    owner   => "root",
+    group   => "root",
+    mode    => 0644,
+    ensure  => present,
+    content => "kernel.panic = ${kernel_panic}\n",
+  }
+
+  exec { "/bin/echo '${kernel_panic}' > /proc/sys/kernel/panic":
+    subscribe   => File["/etc/sysctl.d/kernel.panic.conf"],
+    refreshonly => true,
+  }
+}
diff --git a/manifests/subsystem/ups.pp b/manifests/subsystem/ups.pp
new file mode 100644
index 0000000..d304418
--- /dev/null
+++ b/manifests/subsystem/ups.pp
@@ -0,0 +1,26 @@
+class nodo::subsystem::ups(
+    $include        = hiera('nodo::subsystem::ups::include',        false),
+    $type           = hiera('nodo::subsystem::ups::type',           'usb'),
+    $cable          = hiera('nodo::subsystem::ups::cable',          'usb'),
+    $dev            = hiera('nodo::subsystem::ups::dev',            '/dev/usb/hiddev0'),
+    $nisip          = hiera('nodo::subsystem::ups::nisip',          '127.0.0.1'),
+    $polltime       = hiera('nodo::subsystem::ups::polltime',       '60'),
+    $onbatterydelay = hiera('nodo::subsystem::ups::onbatterydelay', '6'),
+    $batterylevel   = hiera('nodo::subsystem::ups::batterylevel',   '5'),
+    $minutes        = hiera('nodo::subsystem::ups::minutes',        '3')
+) {
+  case $include {
+    true: {
+      class { "apcupsd":
+        upstype        => $type,
+        cable          => $cable,
+        device         => $dev,
+        nisip          => $nisip,
+        polltime       => $polltime,
+        onbatterydelay => $onbatterydelay,
+        batterylevel   => $batterylevel,
+        minutes        => $minutes,
+      }
+    }
+  }
+}
diff --git a/manifests/subsystem/xorg.pp b/manifests/subsystem/xorg.pp
new file mode 100644
index 0000000..575ec69
--- /dev/null
+++ b/manifests/subsystem/xorg.pp
@@ -0,0 +1,13 @@
+class nodo::subsystem::xorg($enable = hiera('nodo::subsystem::xorg::enable', false)) {
+  if $xorg != false {
+    file { "/etc/X11/xorg.conf":
+      ensure  => present,
+      owner   => root,
+      group   => root,
+      mode    => 0644,
+      source  => [ "puppet:///modules/site_nodo/X11/xorg.conf/${::hostname}.${::lsbdistcodename}",
+                   "puppet:///modules/site_nodo/X11/xorg.conf/${::hostname}",
+                   "puppet:///modules/site_nodo/X11/xorg.conf.default" ],
+    }
+  }
+}
-- 
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