Add ntp debian module.

This module will be published to the forge and includes Debian and
Ubuntu support initially.

RedHat support will be added shortly.

1 files changed, 75 insertions, 2 deletions

diff --git a/manifests/init.pp b/manifests/init.pp
index 0c12c7e..78dbd5d 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -1,17 +1,90 @@
 # Class: ntp
 #
-# This module manages ntp
+#   This module manages the ntp service.
+#
+#   Jeff McCune <jeff@puppetlabs.com>
+#   2011-02-23
+#
+#   Tested platforms:
+#    - Debian 6.0 Squeeze
 #
 # Parameters:
 #
+#   $servers = [ "0.debian.pool.ntp.org iburst",
+#                "1.debian.pool.ntp.org iburst",
+#                "2.debian.pool.ntp.org iburst",
+#                "3.debian.pool.ntp.org iburst", ]
+#
 # Actions:
 #
+#  Installs, configures, and manages the ntp service.
+#
 # Requires:
 #
 # Sample Usage:
 #
+#   class { "ntp": servers => [ 'time.apple.com' ] }
+#
 # [Remember: No empty lines between comments and class definition]
-class ntp {
+class ntp($servers=[ "0.debian.pool.ntp.org iburst",
+                     "1.debian.pool.ntp.org iburst",
+                     "2.debian.pool.ntp.org iburst",
+                     "3.debian.pool.ntp.org iburst",],
+          $ensure="running",
+          $autoupdate=false
+) {
+
+  if ! ($ensure in [ "running", "stopped" ]) {
+    fail("ensure parameter must be running or stopped")
+  }
+
+  if $autoupdate == true {
+    $package_ensure = latest
+  } elsif $autoupdate == false {
+    $package_ensure = present
+  } else {
+    fail("autoupdate parameter must be true or false")
+  }
+
+  case $operatingsystem {
+    debian, ubuntu: {
+      $supported  = true
+      $pkg_name   = [ "ntp" ]
+      $svc_name   = "ntp"
+      $config     = "/etc/ntp.conf"
+      $config_tpl = "ntp.conf.debian.erb"
+    }
+    default: {
+      $supported = false
+      notify { "${module_name}_unsupported":
+        message => "The ${module_name} module is not supported on ${operatingsystem}",
+      }
+    }
+  }
+
+  if ($supported == true) {
+
+    package { $pkg_name:
+      ensure => $package_ensure,
+    }
+
+    file { $config:
+      ensure => file,
+      owner  => 0,
+      group  => 0,
+      mode   => 0644,
+      content => template("${module_name}/${config_tpl}"),
+      require => Package[$pkg_name],
+    }
+
+    service { "ntp":
+      ensure     => $ensure,
+      name       => $svc_name,
+      hasstatus  => true,
+      hasrestart => true,
+      subscribe  => [ Package[$pkg_name], File[$config] ],
+    }
 
+  }
 
 }