ntp: Initial PB and role to set up ntpd

roles/ntpd/templates/ntp.conf.j2

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+# For more information about this file, see the ntp.conf(5) man page.
+
+# Record the frequency of the system clock.
+driftfile /var/lib/ntp/drift
+
+# Permit time synchronization with our time source, but do not
+# permit the source to query or modify the service on this system.
+restrict default nomodify notrap nopeer noepeer noquery
+
+# Permit association with pool servers.
+restrict source nomodify notrap noepeer noquery
+
+# Permit all access over the loopback interface.  This could
+# be tightened as well, but to do so would effect some of
+# the administrative functions.
+restrict 127.0.0.1 
+restrict ::1
+
+# Hosts on local network are less restricted.
+#restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap
+
+# Use public servers from the pool.ntp.org project.
+# Please consider joining the pool (http://www.pool.ntp.org/join.html).
+pool 2.fedora.pool.ntp.org iburst
+
+# Reduce the maximum number of servers used from the pool.
+tos maxclock 5
+
+# Enable public key cryptography.
+#crypto
+
+includefile /etc/ntp/crypto/pw
+
+# Key file containing the keys and key identifiers used when operating
+# with symmetric key cryptography. 
+keys /etc/ntp/keys
+
+# Specify the key identifiers which are trusted.
+#trustedkey 4 8 42
+
+# Specify the key identifier to use with the ntpdc utility.
+#requestkey 8
+
+# Specify the key identifier to use with the ntpq utility.
+#controlkey 8
+
+# Enable writing of statistics records.
+#statistics clockstats cryptostats loopstats peerstats