kubespray 2.24 추가

roles/kubernetes/preinstall/templates/chrony.conf.j2

@@ -0,0 +1,27 @@
+# {{ ansible_managed }}
+
+# Specify one or more NTP servers.
+# Use public servers from the pool.ntp.org project.
+# Please consider joining the pool (http://www.pool.ntp.org/join.html).
+{% for server in ntp_servers %}
+server {{ server }}
+{% endfor %}
+
+# Record the rate at which the system clock gains/losses time.
+driftfile /var/lib/chrony/drift
+
+{% if ntp_tinker_panic is sameas true %}
+# Force time sync if the drift exceeds the threshold specified
+# Useful for VMs that can be paused and much later resumed.
+makestep 1.0 -1
+{% else %}
+# Allow the system clock to be stepped in the first three updates
+# if its offset is larger than 1 second.
+makestep 1.0 3
+{% endif %}
+
+# Enable kernel synchronization of the real-time clock (RTC).
+rtcsync
+
+# Specify directory for log files.
+logdir /var/log/chrony