kubespray/roles/dnsmasq/templates/01-kube-dns.conf.j2

#Listen on all interfaces
interface=*

addn-hosts=/etc/hosts

bogus-priv

#Set upstream dns servers
{% if upstream_dns_servers is defined %}
{% for srv in upstream_dns_servers %}
server={{ srv }}
{% endfor %}
{% else %}
 server=8.8.8.8
 server=8.8.4.4
{% endif %}

# Forward k8s domain to kube-dns
server=/{{ dns_domain }}/{{ dns_server }}