c12s-kubespray/roles/kubernetes-apps/ansible/templates/nodelocaldns-config.yml.j2

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apiVersion: v1
kind: ConfigMap
metadata:
name: nodelocaldns
namespace: kube-system
labels:
addonmanager.kubernetes.io/mode: EnsureExists
data:
Corefile: |
{{ dns_domain }}:53 {
errors
cache 30
reload
loop
bind {{ nodelocaldns_ip }}
{% if secondaryclusterIP is defined and dns_mode == 'coredns_dual' %}
forward . {{ clusterIP }} {{ secondaryclusterIP }} {
{% else %}
forward . {{ clusterIP }} {
{% endif %}
force_tcp
}
prometheus :9253
health {{ nodelocaldns_ip }}:8080
}
in-addr.arpa:53 {
errors
cache 30
reload
loop
bind {{ nodelocaldns_ip }}
{% if secondaryclusterIP is defined %}
forward . {{ clusterIP }} {{ secondaryclusterIP }} {
{% else %}
forward . {{ clusterIP }} {
{% endif %}
force_tcp
}
prometheus :9253
}
ip6.arpa:53 {
errors
cache 30
reload
loop
bind {{ nodelocaldns_ip }}
{% if secondaryclusterIP is defined %}
forward . {{ clusterIP }} {{ secondaryclusterIP }} {
{% else %}
forward . {{ clusterIP }} {
{% endif %}
force_tcp
}
prometheus :9253
}
.:53 {
errors
cache 30
reload
loop
bind {{ nodelocaldns_ip }}
{% if resolvconf_mode == 'host_resolvconf' and upstream_dns_servers is defined and upstream_dns_servers|length > 0 %}
forward . {{ upstream_dns_servers|join(' ') }} {
{% else %}
forward . /etc/resolv.conf {
{% endif %}
force_tcp
}
prometheus :9253
}