{% for host in groups['chrony-server'] %}
{% if inventory_hostname != host %}
server {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }} iburst
{% endif %}
{% endfor %}
{% for ntp_server in external_ntp_servers %}
server {{ ntp_server }} iburst
{% endfor %}

keyfile /etc/chrony/chrony.keys

commandkey 1

driftfile /var/lib/chrony/chrony.drift

log tracking measurements statistics
logdir /var/log/kolla/chrony

maxupdateskew 100.0

dumponexit

dumpdir /var/lib/chrony

{% if inventory_hostname in groups['chrony-server'] %}
allow all
{% else %}
port 0
deny all
{% endif %}

bindaddress {{ api_interface_address }}

logchange 0.5

hwclockfile /etc/adjtime

rtcsync