84 lines
2.2 KiB
Django/Jinja
84 lines
2.2 KiB
Django/Jinja
apiVersion: v1
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kind: ConfigMap
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metadata:
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name: coredns
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namespace: {{ system_namespace }}
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data:
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Corefile: |
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.:53 {
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etcd {{ federation_name }} {
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stubzones
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path /skydns
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endpoint coredns-etcd.{{ system_namespace }}
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# FIXME(mattymo): https://github.com/kubernetes/kubernetes/issues/42995
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#endpoint {{ etcd_access_addresses }}
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#tls {{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem {{ etcd_cert_dir }}/node-{{inventory_hostname }}-key.pem {{ etcd_cert_dir }}/ca.pem
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}
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errors
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log stdout
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health
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proxy . /etc/resolv.conf
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cache 30
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}
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---
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apiVersion: extensions/v1beta1
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kind: Deployment
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metadata:
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name: coredns
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namespace: {{ system_namespace }}
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labels:
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k8s-app: coredns
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kubernetes.io/cluster-service: "true"
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kubernetes.io/name: "CoreDNS"
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spec:
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replicas: 1
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selector:
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matchLabels:
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k8s-app: coredns
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template:
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metadata:
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labels:
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k8s-app: coredns
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annotations:
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scheduler.alpha.kubernetes.io/critical-pod: ''
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scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
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spec:
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containers:
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- name: coredns
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image: coredns/coredns:latest
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imagePullPolicy: Always
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args: [ "-conf", "/etc/coredns/Corefile" ]
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volumeMounts:
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- name: config-volume
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mountPath: /etc/coredns
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- name: etcd-certs
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mountPath: {{ etcd_cert_dir }}
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readOnly: true
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ports:
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- containerPort: 53
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name: dns
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protocol: UDP
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- containerPort: 53
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name: dns-tcp
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protocol: TCP
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livenessProbe:
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httpGet:
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path: /health
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port: 8080
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scheme: HTTP
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initialDelaySeconds: 60
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timeoutSeconds: 5
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successThreshold: 1
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failureThreshold: 5
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dnsPolicy: Default
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volumes:
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- name: config-volume
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configMap:
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name: coredns
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items:
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- key: Corefile
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path: Corefile
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- hostPath:
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path: {{ etcd_cert_dir }}
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name: etcd-certs
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