From: Grant Slater <git@firefishy.com>
Date: Mon, 2 Dec 2019 16:26:32 +0000 (+0000)
Subject: ntp: allow anytime time step on VMs
X-Git-Url: https://git.openstreetmap.org./chef.git/commitdiff_plain/07a156f136e391d9a1d30eacc23be621ddea0e17

ntp: allow anytime time step on VMs
---

diff --git a/cookbooks/ntp/templates/default/chrony.conf.erb b/cookbooks/ntp/templates/default/chrony.conf.erb
index 7f54a898f..aa6992d77 100644
--- a/cookbooks/ntp/templates/default/chrony.conf.erb
+++ b/cookbooks/ntp/templates/default/chrony.conf.erb
@@ -26,9 +26,14 @@ maxupdateskew 100.0
 # real-time clock. Note that it can’t be used along with the 'rtcfile' directive.
 rtcsync
 
+<% if node[:virtualization][:role] == "guest" -%>
+# Allow anytime step on VM guests
+makestep 1 -1
+<% else -%>
 # 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
+<% end -%>
 
 # Enable leap second slew
 leapsecmode slew