kubernetesmasteraddons-kube-dns-deployment.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: kube-dns
  namespace: kube-system
  labels:
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
---
apiVersion: v1
kind: Service
metadata:
  labels:
    k8s-app: kube-dns
    kubernetes.io/cluster-service: "true"
    kubernetes.io/name: KubeDNS
  name: kube-dns
  namespace: kube-system
spec:
  clusterIP: <kubeDNSServiceIP>
  ports:
  - name: dns
    port: 53
    protocol: UDP
  - name: dns-tcp
    port: 53
    protocol: TCP
  selector:
    k8s-app: kube-dns
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  labels:
    kubernetes.io/cluster-service: "true"
    k8s-app: kube-dns
    version: v20
  name: kube-dns-v20
  namespace: kube-system
spec:
  replicas: 2
  selector:
    matchLabels:
      k8s-app: kube-dns
      version: v20
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ""
      labels:
        k8s-app: kube-dns
        kubernetes.io/cluster-service: "true"
        version: v20
    spec:
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: k8s-app
                  operator: In
                  values:
                  - kube-dns
              topologyKey: kubernetes.io/hostname
      tolerations:
      - key: CriticalAddonsOnly
        operator: Exists
      volumes:
      - name: kube-dns-config
        configMap:
          name: kube-dns
          optional: true
      containers:
      - args:
        - "--domain=<kubernetesKubeletClusterDomain>."
        - "--dns-port=10053"
        - "--v=2"
        - "--config-dir=/kube-dns-config"
        image: <kubernetesKubeDNSSpec>
        livenessProbe:
          failureThreshold: 5
          httpGet:
            path: "/healthz-kubedns"
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 60
          successThreshold: 1
          timeoutSeconds: 5
        name: kubedns
        ports:
        - containerPort: 10053
          name: dns-local
          protocol: UDP
        - containerPort: 10053
          name: dns-tcp-local
          protocol: TCP
        readinessProbe:
          httpGet:
            path: "/readiness"
            port: 8081
            scheme: HTTP
          initialDelaySeconds: 30
          timeoutSeconds: 5
        resources:
          limits:
            memory: 170Mi
          requests:
            cpu: 100m
            memory: 70Mi
        volumeMounts:
        - name: kube-dns-config
          mountPath: /kube-dns-config
      - args:
        - "-v=2"
        - "-logtostderr"
        - "-configDir=/kube-dns-config"
        - "-restartDnsmasq=true"
        - "--"
        - "-k"
        - "--cache-size=1000"
        - "--no-resolv"
        - "--server=127.0.0.1#10053"
        - "--server=/in-addr.arpa/127.0.0.1#10053"
        - "--server=/ip6.arpa/127.0.0.1#10053"
        - "--log-facility=-"
        image: <kubernetesDNSMasqSpec>
        name: dnsmasq
        ports:
        - containerPort: 53
          name: dns
          protocol: UDP
        - containerPort: 53
          name: dns-tcp
          protocol: TCP
        volumeMounts:
        - mountPath: /kube-dns-config
          name: kube-dns-config
      - args:
        - "--cmd=nslookup kubernetes.default.svc.<kubernetesKubeletClusterDomain> 127.0.0.1 >/dev/null"
        - "--url=/healthz-dnsmasq"
        - "--cmd=nslookup kubernetes.default.svc.<kubernetesKubeletClusterDomain> 127.0.0.1:10053 >/dev/null"
        - "--url=/healthz-kubedns"
        - "--port=8080"
        - "--quiet"
        image: <kubernetesExecHealthzSpec>
        livenessProbe:
          failureThreshold: 5
          httpGet:
            path: "/healthz-dnsmasq"
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 60
          successThreshold: 1
          timeoutSeconds: 5
        name: healthz
        ports:
        - containerPort: 8080
          protocol: TCP
        resources:
          limits:
            memory: 50Mi
          requests:
            cpu: 10m
            memory: 50Mi
      dnsPolicy: Default
      serviceAccountName: kube-dns
      nodeSelector:
        beta.kubernetes.io/os: linux
        agentpool: system