---
kind: DaemonSet
apiVersion: extensions/v1beta1
metadata:
  name: calico-node
  namespace: kube-system
  labels:
    k8s-app: calico-node
spec:
  selector:
    matchLabels:
      k8s-app: calico-node
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
  template:
    metadata:
      labels:
        k8s-app: calico-node
      annotations:
        # This, along with the CriticalAddonsOnly toleration below,
        # marks the pod as a critical add-on, ensuring it gets
        # priority scheduling and that its resources are reserved
        # if it ever gets evicted.
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      hostNetwork: true
      serviceAccountName: calico-node
      # 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: quay.io/calico/node:v3.1.3
          env:
            # Use Kubernetes API as the backing datastore.
            - name: DATASTORE_TYPE
              value: "kubernetes"
            # Use eni not cali for interface prefix
            - name: FELIX_INTERFACEPREFIX
              value: "eni"
            # Enable felix info logging.
            - name: FELIX_LOGSEVERITYSCREEN
              value: "info"
            # Don't enable BGP.
            - name: CALICO_NETWORKING_BACKEND
              value: "none"
            # Cluster type to identify the deployment type
            - name: CLUSTER_TYPE
              value: "k8s,ecs"
            # Disable file logging so `kubectl logs` works.
            - name: CALICO_DISABLE_FILE_LOGGING
              value: "true"
            - name: FELIX_TYPHAK8SSERVICENAME
              value: "calico-typha"
            # Set Felix endpoint to host default action to ACCEPT.
            - name: FELIX_DEFAULTENDPOINTTOHOSTACTION
              value: "ACCEPT"
            # Disable IPV6 on Kubernetes.
            - name: FELIX_IPV6SUPPORT
              value: "false"
            # Wait for the datastore.
            - name: WAIT_FOR_DATASTORE
              value: "true"
            - name: FELIX_LOGSEVERITYSYS
              value: "none"
            - name: FELIX_PROMETHEUSMETRICSENABLED
              value: "true"
            - name: NO_DEFAULT_POOLS
              value: "true"
            # Set based on the k8s node name.
            - name: NODENAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            # No IP address needed.
            - name: IP
              value: ""
            - name: FELIX_HEALTHENABLED
              value: "true"
          securityContext:
            privileged: true
          livenessProbe:
            httpGet:
              path: /liveness
              port: 9099
              host: localhost
            periodSeconds: 10
            initialDelaySeconds: 10
            failureThreshold: 6
          readinessProbe:
            httpGet:
              path: /readiness
              port: 9099
            periodSeconds: 10
          volumeMounts:
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - mountPath: /var/run/calico
              name: var-run-calico
              readOnly: false
      volumes:
        # Used to ensure proper kmods are installed.
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: var-run-calico
          hostPath:
            path: /var/run/calico
      tolerations:
        # Make sure calico/node gets scheduled on all nodes.
      - operator: Exists

---

# Create all the CustomResourceDefinitions needed for
# Calico policy-only mode.

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico Felix Configuration
kind: CustomResourceDefinition
metadata:
   name: felixconfigurations.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: FelixConfiguration
    plural: felixconfigurations
    singular: felixconfiguration

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico BGP Configuration
kind: CustomResourceDefinition
metadata:
  name: bgpconfigurations.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: BGPConfiguration
    plural: bgpconfigurations
    singular: bgpconfiguration

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico IP Pools
kind: CustomResourceDefinition
metadata:
  name: ippools.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: IPPool
    plural: ippools
    singular: ippool

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico Host Endpoints
kind: CustomResourceDefinition
metadata:
  name: hostendpoints.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: HostEndpoint
    plural: hostendpoints
    singular: hostendpoint

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico Cluster Information
kind: CustomResourceDefinition
metadata:
  name: clusterinformations.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: ClusterInformation
    plural: clusterinformations
    singular: clusterinformation

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico Global Network Policies
kind: CustomResourceDefinition
metadata:
  name: globalnetworkpolicies.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: GlobalNetworkPolicy
    plural: globalnetworkpolicies
    singular: globalnetworkpolicy

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico Global Network Sets
kind: CustomResourceDefinition
metadata:
  name: globalnetworksets.crd.projectcalico.org
spec:
  scope: Cluster
  group: crd.projectcalico.org
  version: v1
  names:
    kind: GlobalNetworkSet
    plural: globalnetworksets
    singular: globalnetworkset

---

apiVersion: apiextensions.k8s.io/v1beta1
description: Calico Network Policies
kind: CustomResourceDefinition
metadata:
  name: networkpolicies.crd.projectcalico.org
spec:
  scope: Namespaced
  group: crd.projectcalico.org
  version: v1
  names:
    kind: NetworkPolicy
    plural: networkpolicies
    singular: networkpolicy

---

# Create the ServiceAccount and roles necessary for Calico.

apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-node
  namespace: kube-system

---

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: calico-node
rules:
  - apiGroups: [""]
    resources:
      - namespaces
    verbs:
      - get
      - list
      - watch
  - apiGroups: [""]
    resources:
      - pods/status
    verbs:
      - update
  - apiGroups: [""]
    resources:
      - pods
    verbs:
      - get
      - list
      - watch
      - patch
  - apiGroups: [""]
    resources:
      - services
    verbs:
      - get
  - apiGroups: [""]
    resources:
      - endpoints
    verbs:
      - get
  - apiGroups: [""]
    resources:
      - nodes
    verbs:
      - get
      - list
      - update
      - watch
  - apiGroups: ["extensions"]
    resources:
      - networkpolicies
    verbs:
      - get
      - list
      - watch
  - apiGroups: ["networking.k8s.io"]
    resources:
      - networkpolicies
    verbs:
      - watch
      - list
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - globalfelixconfigs
      - felixconfigurations
      - bgppeers
      - globalbgpconfigs
      - bgpconfigurations
      - ippools
      - globalnetworkpolicies
      - globalnetworksets
      - networkpolicies
      - clusterinformations
      - hostendpoints
    verbs:
      - create
      - get
      - list
      - update
      - watch

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: calico-node
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: calico-node
subjects:
- kind: ServiceAccount
  name: calico-node
  namespace: kube-system

---

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: calico-typha
  namespace: kube-system
  labels:
    k8s-app: calico-typha
spec:
  revisionHistoryLimit: 2
  template:
    metadata:
      labels:
        k8s-app: calico-typha
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      tolerations:
      - operator: Exists
      hostNetwork: true
      serviceAccountName: calico-node
      containers:
      - image: quay.io/calico/typha:v0.7.4
        name: calico-typha
        ports:
        - containerPort: 5473
          name: calico-typha
          protocol: TCP
        env:
          # Use eni not cali for interface prefix
          - name: FELIX_INTERFACEPREFIX
            value: "eni"
          - name: TYPHA_LOGFILEPATH
            value: "none"
          - name: TYPHA_LOGSEVERITYSYS
            value: "none"
          - name: TYPHA_LOGSEVERITYSCREEN
            value: "info"
          - name: TYPHA_PROMETHEUSMETRICSENABLED
            value: "true"
          - name: TYPHA_CONNECTIONREBALANCINGMODE
            value: "kubernetes"
          - name: TYPHA_PROMETHEUSMETRICSPORT
            value: "9093"
          - name: TYPHA_DATASTORETYPE
            value: "kubernetes"
          - name: TYPHA_MAXCONNECTIONSLOWERLIMIT
            value: "1"
          - name: TYPHA_HEALTHENABLED
            value: "true"
        volumeMounts:
        - mountPath: /etc/calico
          name: etc-calico
          readOnly: true
        livenessProbe:
          httpGet:
            path: /liveness
            port: 9098
          periodSeconds: 30
          initialDelaySeconds: 30
        readinessProbe:
          httpGet:
            path: /readiness
            port: 9098
          periodSeconds: 10
      volumes:
      - name: etc-calico
        hostPath:
          path: /etc/calico


---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: typha-cpha
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: typha-cpha
subjects:
  - kind: ServiceAccount
    name: typha-cpha
    namespace: kube-system

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: typha-cpha
rules:
  - apiGroups: [""]
    resources: ["nodes"]
    verbs: ["list"]

---

kind: ConfigMap
apiVersion: v1
metadata:
  name: calico-typha-horizontal-autoscaler
  namespace: kube-system
data:
  ladder: |-
    {
      "coresToReplicas": [],
      "nodesToReplicas":
      [
        [1, 1],
        [10, 2],
        [100, 3],
        [250, 4],
        [500, 5],
        [1000, 6],
        [1500, 7],
        [2000, 8]
      ]
    }

---

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: calico-typha-horizontal-autoscaler
  namespace: kube-system
  labels:
    k8s-app: calico-typha-autoscaler
spec:
  replicas: 1
  template:
    metadata:
      labels:
        k8s-app: calico-typha-autoscaler
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      containers:
        - image: k8s.gcr.io/cluster-proportional-autoscaler-amd64:1.1.2
          name: autoscaler
          command:
            - /cluster-proportional-autoscaler
            - --namespace=kube-system
            - --configmap=calico-typha-horizontal-autoscaler
            - --target=deployment/calico-typha
            - --logtostderr=true
            - --v=2
          resources:
            requests:
              cpu: 10m
            limits:
              cpu: 10m
      serviceAccountName: typha-cpha

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: Role
metadata:
  name: typha-cpha
  namespace: kube-system
rules:
  - apiGroups: [""]
    resources: ["configmaps"]
    verbs: ["get"]
  - apiGroups: ["extensions"]
    resources: ["deployments/scale"]
    verbs: ["get", "update"]

---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: typha-cpha
  namespace: kube-system

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
  name: typha-cpha
  namespace: kube-system
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: typha-cpha
subjects:
  - kind: ServiceAccount
    name: typha-cpha
    namespace: kube-system

---

apiVersion: v1
kind: Service
metadata:
  name: calico-typha
  namespace: kube-system
  labels:
    k8s-app: calico-typha
spec:
  ports:
    - port: 5473
      protocol: TCP
      targetPort: calico-typha
      name: calico-typha
  selector:
    k8s-app: calico-typha