kind: DaemonSet
apiVersion: extensions/v1beta1
metadata:
  name: calico-node
  namespace: kube-system
  labels:
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
    k8s-app: calico-node
spec:
  selector:
    matchLabels:
      k8s-app: calico-node
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        k8s-app: calico-node
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      priorityClassName: system-node-critical
      nodeSelector:
        projectcalico.org/ds-ready: "true"
      hostNetwork: true
      serviceAccountName: calico
      # Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
      # deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
      terminationGracePeriodSeconds: 0
      containers:
        # Runs calico/node container on each Kubernetes node.  This
        # container programs network policy and routes on each
        # host.
        - name: calico-node
          image: gcr.io/projectcalico-org/node:v2.6.7
          env:
            - name: CALICO_DISABLE_FILE_LOGGING
              value: "true"
            - name: CALICO_NETWORKING_BACKEND
              value: "none"
            - name: DATASTORE_TYPE
              value: "kubernetes"
            - name: FELIX_TYPHAK8SSERVICENAME
              value: "calico-typha"
            - name: FELIX_DEFAULTENDPOINTTOHOSTACTION
              value: "ACCEPT"
            - name: FELIX_IPV6SUPPORT
              value: "false"
            - name: FELIX_LOGSEVERITYSYS
              value: "none"
            - name: FELIX_PROMETHEUSMETRICSENABLED
              value: "true"
            - name: FELIX_HEALTHENABLED
              value: "true"
            - name: IP
              value: ""
            - name: NO_DEFAULT_POOLS
              value: "true"
            - name: NODENAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: WAIT_FOR_DATASTORE
              value: "true"
          securityContext:
            privileged: true
          livenessProbe:
            httpGet:
              path: /liveness
              port: 9099
            periodSeconds: 10
            initialDelaySeconds: 10
            failureThreshold: 6
          readinessProbe:
            httpGet:
              path: /readiness
              port: 9099
            periodSeconds: 10
          volumeMounts:
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - mountPath: /etc/calico
              name: etc-calico
              readOnly: true
        # This container installs the Calico CNI binaries
        # and CNI network config file on each node.
        - name: install-cni
          image: gcr.io/projectcalico-org/cni:v1.11.2
          command: ["/install-cni.sh"]
          env:
            - name: CNI_CONF_NAME
              value: "10-calico.conflist"
            - name: CNI_NETWORK_CONFIG
              value: |-
                {
                  "name": "k8s-pod-network",
                  "cniVersion": "0.3.0",
                  "plugins": [
                    {
                      "type": "calico",
                      "log_level": "debug",
                      "datastore_type": "kubernetes",
                      "nodename": "__KUBERNETES_NODE_NAME__",
                      "ipam": {
                        "type": "host-local",
                        "subnet": "usePodCidr"
                      },
                      "policy": {
                        "type": "k8s",
                        "k8s_auth_token": "__SERVICEACCOUNT_TOKEN__"
                      },
                      "kubernetes": {
                        "k8s_api_root": "https://__KUBERNETES_SERVICE_HOST__:__KUBERNETES_SERVICE_PORT__",
                        "kubeconfig": "__KUBECONFIG_FILEPATH__"
                      }
                    },
                    {
                      "type": "portmap",
                      "capabilities": {"portMappings": true},
                      "snat": true
                    }
                  ]
                }
            - name: KUBERNETES_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - mountPath: /host/opt/cni/bin
              name: cni-bin-dir
            - mountPath: /host/etc/cni/net.d
              name: cni-net-dir
      volumes:
        # Used to ensure proper kmods are installed.
        - name: lib-modules
          hostPath:
            path: /lib/modules
        # Mount in the Felix config file from the host.
        - name: etc-calico
          hostPath:
            path: /etc/calico
        # Used to install CNI binaries.
        - name: cni-bin-dir
          hostPath:
            path: __CALICO_CNI_DIR__
        # Used to install CNI network config.
        - name: cni-net-dir
          hostPath:
            path: /etc/cni/net.d
      tolerations:
        # Make sure calico/node gets scheduled on all nodes.
        - effect: NoSchedule
          operator: Exists
        - effect: NoExecute
          operator: Exists
        - key: CriticalAddonsOnly
          operator: Exists