2019-04-10 21:05:36 +08:00
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# Use public servers from the pool.ntp.org project.
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{% for HOST in ntp_servers %}
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server {{ HOST }} iburst
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{% endfor %}
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2018-08-17 09:18:55 +08:00
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pool 2.debian.pool.ntp.org iburst
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# Look here for the admin password needed for chronyc. The initial
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# password is generated by a random process at install time. You may
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# change it if you wish.
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keyfile /etc/chrony/chrony.keys
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# This directive sets the key ID used for authenticating user commands via the
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# 'chronyc' program at run time.
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commandkey 1
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# I moved the driftfile to /var/lib/chrony to comply with the Debian
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# filesystem standard.
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driftfile /var/lib/chrony/chrony.drift
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# Comment this line out to turn off logging.
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#log tracking measurements statistics
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logdir /var/log/chrony
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# Stop bad estimates upsetting machine clock.
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maxupdateskew 100.0
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# Dump measurements when daemon exits.
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#dumponexit
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# Specify directory for dumping measurements.
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dumpdir /var/lib/chrony
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# This directive lets 'chronyd' to serve time even if unsynchronised to any
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# NTP server.
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local stratum 10
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# This directive designates subnets (or nodes) from which NTP clients are allowed
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# to access to 'chronyd'.
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allow {{ local_network }}
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# This directive forces `chronyd' to send a message to syslog if it
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# makes a system clock adjustment larger than a threshold value in seconds.
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logchange 1
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# This directive defines an email address to which mail should be sent
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# if chronyd applies a correction exceeding a particular threshold to the
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# system clock.
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# mailonchange root@localhost 0.5
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# This directive tells 'chronyd' to parse the 'adjtime' file to find out if the
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# real-time clock keeps local time or UTC. It overrides the 'rtconutc' directive.
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hwclockfile /etc/adjtime
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# This directive enables kernel synchronisation (every 11 minutes) of the
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# real-time clock. Note that it can’t be used along with the 'rtcfile' directive.
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rtcsync
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