kandra: Update default chrony configuration for 22.04.

puppet/kandra/files/chrony-20.04.conf

@@ -0,0 +1,31 @@
+# Welcome to the chrony configuration file. See chrony.conf(5) for more
+# information about usable directives.
+
+# This will use the AWS local atomic clocks as a datasource; see
+# https://aws.amazon.com/blogs/aws/keeping-time-with-amazon-time-sync-service/
+server 169.254.169.123 prefer iburst minpoll 4 maxpoll 4
+
+# This directive specify the location of the file containing ID/key pairs for
+# NTP authentication.
+keyfile /etc/chrony/chrony.keys
+
+# This directive specify the file into which chronyd will store the rate
+# information.
+driftfile /var/lib/chrony/chrony.drift
+
+# Uncomment the following line to turn logging on.
+#log tracking measurements statistics
+
+# Log files location.
+logdir /var/log/chrony
+
+# Stop bad estimates upsetting machine clock.
+maxupdateskew 100.0
+
+# This directive enables kernel synchronisation (every 11 minutes) of the
+# real-time clock. Note that it can’t be used along with the 'rtcfile' directive.
+rtcsync
+
+# Step the system clock instead of slewing it if the adjustment is larger than
+# one second, but only in the first three clock updates.
+makestep 1 3

puppet/kandra/files/chrony-22.04.conf

@@ -0,0 +1,49 @@
+# Welcome to the chrony configuration file. See chrony.conf(5) for more
+# information about usable directives.
+
+# Include configuration files found in /etc/chrony/conf.d.
+confdir /etc/chrony/conf.d
+
+# This will use the AWS local atomic clocks as a datasource; see
+# https://aws.amazon.com/blogs/aws/keeping-time-with-amazon-time-sync-service/
+server 169.254.169.123 prefer iburst minpoll 4 maxpoll 4
+
+# Use time sources from DHCP.
+sourcedir /run/chrony-dhcp
+
+# Use NTP sources found in /etc/chrony/sources.d.
+sourcedir /etc/chrony/sources.d
+
+# This directive specify the location of the file containing ID/key pairs for
+# NTP authentication.
+keyfile /etc/chrony/chrony.keys
+
+# This directive specify the file into which chronyd will store the rate
+# information.
+driftfile /var/lib/chrony/chrony.drift
+
+# Save NTS keys and cookies.
+ntsdumpdir /var/lib/chrony
+
+# Uncomment the following line to turn logging on.
+#log tracking measurements statistics
+
+# Log files location.
+logdir /var/log/chrony
+
+# Stop bad estimates upsetting machine clock.
+maxupdateskew 100.0
+
+# This directive enables kernel synchronisation (every 11 minutes) of the
+# real-time clock. Note that it can’t be used along with the 'rtcfile' directive.
+rtcsync
+
+# Step the system clock instead of slewing it if the adjustment is larger than
+# one second, but only in the first three clock updates.
+makestep 1 3
+
+# Get TAI-UTC offset and leap seconds from the system tz database.
+# This directive is commented out because AWS time servers do smear
+# leap seconds.
+#
+#leapsectz right/UTC

puppet/kandra/manifests/profile/base.pp

@@ -82,7 +82,7 @@ class kandra::profile::base {
     file { '/etc/chrony/chrony.conf':
       ensure  => file,
       mode    => '0644',
-      source  => 'puppet:///modules/kandra/chrony.conf',
+      source  => "puppet:///modules/kandra/chrony-${::os['distro']['release']['major']}.conf",
       require => Package['chrony'],
       notify  => Service['chrony'],
     }