Added chrony support to ntpd class (for Fedora 16).

ntpd/manifests/init.pp

@@ -11,13 +11,42 @@ class ntpd {
         $ntp_server = ["pool.ntp.org"]
     }
 
-    case $kernel {
-        linux: {
-            include ntpd::isc-ntpd
+    case $operatingsystem {
+        "fedora": {
+            include ntpd::chrony
         }
-        openbsd: {
+        "openbsd": {
             include ntpd::openntpd
         }
+        default: {
+            include ntpd::isc-ntpd
+        }
+    }
+
+}
+
+
+# Install and configure Chrony NTP client.
+#
+class ntpd::chrony {
+
+    package { "chrony":
+        ensure => installed,
+    }
+
+    file { "/etc/chrony.conf":
+        ensure  => present,
+        mode    => 0644,
+        owner   => "root",
+        group   => "root",
+        content => template("ntpd/chrony.conf.erb"),
+        require => Package["chrony"],
+        notify  => Service["chronyd"],
+    }
+
+    service { "chronyd":
+        ensure => running,
+        enable => true,
     }
 
 }

ntpd/templates/chrony.conf.erb

@@ -0,0 +1,38 @@
+# Remote servers.
+<% ntp_server.each do |server| -%>
+server <%= server %> iburst
+<% end -%>
+
+# Ignore stratum in source selection.
+stratumweight 0
+
+# Record the rate at which the system clock gains/losses time.
+driftfile /var/lib/chrony/drift
+
+# Enable kernel RTC synchronization.
+rtcsync
+
+# In first three updates step the system clock instead of slew
+# if the adjustment is larger than 100 seconds.
+makestep 100 3
+
+# Allow client access from local network.
+#allow 192.168/16
+
+# Serve time even if not synchronized to any NTP server.
+#local stratum 10
+
+keyfile /etc/chrony.keys
+
+# Specify the key used as password for chronyc.
+commandkey 1
+
+# Disable logging of client accesses.
+noclientlog
+
+# Send a message to syslog if a clock adjustment is larger than 0.5 seconds.
+logchange 0.5
+
+logdir /var/log/chrony
+#log measurements statistics tracking
+