{% for server in ntp_servers %}
server {{ server }} iburst
{% endfor %}
{% if ansible_os_family == 'Debian' %}
keyfile /etc/chrony/chrony.keys
{% elif ansible_os_family == 'RedHat' %}
keyfile /etc/chrony.keys
{% endif %}
driftfile /var/lib/chrony/drift
makestep 1.0 3
rtcsync