From: Grant Slater <git@firefishy.com>
Date: Tue, 2 Apr 2019 10:42:27 +0000 (+0100)
Subject: ntp: Use leapsecond slew/smearing mode
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/974e549653ae69774fb0b10674e9c69f1e947b06

ntp: Use leapsecond slew/smearing mode
---

diff --git a/cookbooks/ntp/templates/default/chrony.conf.erb b/cookbooks/ntp/templates/default/chrony.conf.erb
index 2c4cfc4bd..cc3d517a2 100644
--- a/cookbooks/ntp/templates/default/chrony.conf.erb
+++ b/cookbooks/ntp/templates/default/chrony.conf.erb
@@ -29,3 +29,9 @@ 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
+
+# Enable leap second smearing
+# Using recommended options
+leapsecmode slew
+maxslewrate 1000
+smoothtime 400 0.001 leaponly