ntp: allow large steps on VMs

[chef.git] / cookbooks / ntp / templates / default / chrony.conf.erb

diff --git a/cookbooks/ntp/templates/default/chrony.conf.erb b/cookbooks/ntp/templates/default/chrony.conf.erb
index cc3d517a238368b8973a3d8c89dbd2202c852f3b..9f7b30d491f583d31f75b5ec29bbe405ba66b340 100644 (file)
--- a/cookbooks/ntp/templates/default/chrony.conf.erb
+++ b/cookbooks/ntp/templates/default/chrony.conf.erb
@@ -26,12 +26,17 @@ 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
+# Allow 1h changes and do not exit
+maxchange 3600 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 smearing
-# Using recommended options
+# Enable leap second slew
 leapsecmode slew
 maxslewrate 1000
-smoothtime 400 0.001 leaponly