75 lines
2.1 KiB
Django/Jinja
75 lines
2.1 KiB
Django/Jinja
---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: coredns
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namespace: kube-system
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labels:
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addonmanager.kubernetes.io/mode: EnsureExists
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data:
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Corefile: |
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{% if coredns_external_zones is defined and coredns_external_zones|length > 0 %}
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{% for block in coredns_external_zones %}
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{{ block['zones'] | join(' ') }} {
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log
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errors
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{% if block['rewrite'] is defined and block['rewrite']|length > 0 %}
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{% for rewrite_match in block['rewrite'] %}
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rewrite {{ rewrite_match }}
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{% endfor %}
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{% endif %}
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forward . {{ block['nameservers'] | join(' ') }}
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loadbalance
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cache {{ block['cache'] | default(5) }}
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reload
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{% if dns_etchosts | default(None) %}
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hosts /etc/coredns/hosts {
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fallthrough
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}
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{% endif %}
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}
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{% endfor %}
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{% endif %}
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.:53 {
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errors
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health {
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lameduck 5s
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}
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ready
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kubernetes {{ dns_domain }} {% if enable_coredns_reverse_dns_lookups %}in-addr.arpa ip6.arpa {% endif %}{
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pods insecure
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{% if enable_coredns_k8s_endpoint_pod_names %}
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endpoint_pod_names
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{% endif %}
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{% if enable_coredns_reverse_dns_lookups %}
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fallthrough in-addr.arpa ip6.arpa
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{% endif %}
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}
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prometheus :9153
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forward . {{ upstream_dns_servers|join(' ') if upstream_dns_servers is defined and upstream_dns_servers|length > 0 else '/etc/resolv.conf' }} {
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prefer_udp
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max_concurrent 1000
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{% if dns_upstream_forward_extra_opts is defined %}
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{% for optname, optvalue in dns_upstream_forward_extra_opts.items() %}
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{{ optname }} {{ optvalue }}
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{% endfor %}
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{% endif %}
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}
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{% if enable_coredns_k8s_external %}
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k8s_external {{ coredns_k8s_external_zone }}
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{% endif %}
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{{ coredns_default_zone_cache_block | indent(width=8, first=False) }}
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loop
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reload
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loadbalance
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{% if dns_etchosts | default(None) %}
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hosts /etc/coredns/hosts {
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fallthrough
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}
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{% endif %}
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}
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{% if dns_etchosts | default(None) %}
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hosts: |
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{{ dns_etchosts | indent(width=4, first=False) }}
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{% endif %}
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