ovs-cni.yml.in

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: ovs-cni-amd64
  namespace: ${NAMESPACE}
  labels:
    tier: node
    app: ovs-cni
spec:
  selector:
    matchLabels:
      app: ovs-cni
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 10%
  template:
    metadata:
      labels:
        tier: node
        app: ovs-cni
      annotations:
        description: OVS CNI allows users to attach their Pods/VMs to Open vSwitch bridges available on nodes
    spec:
      serviceAccountName: ovs-cni-marker
      hostNetwork: true
      nodeSelector:
        kubernetes.io/arch: amd64
        kubernetes.io/os: linux
      tolerations:
      - key: node-role.kubernetes.io/master
        operator: Exists
        effect: NoSchedule
      initContainers:
      - name: ovs-cni-plugin
        image: ${OVS_CNI_PLUGIN_IMAGE_REPO}/${OVS_CNI_PLUGIN_IMAGE_NAME}:${OVS_CNI_PLUGIN_IMAGE_VERSION}
        command: ["/bin/sh","-c"]
        args:
          - >
            cp /ovs /host${CNI_MOUNT_PATH}/ovs &&
            cp /ovs-mirror-producer /host${CNI_MOUNT_PATH}/ovs-mirror-producer &&
            cp /ovs-mirror-consumer /host${CNI_MOUNT_PATH}/ovs-mirror-consumer
        imagePullPolicy: ${OVS_CNI_PLUGIN_IMAGE_PULL_POLICY}
        securityContext:
          privileged: true
        resources:
          requests:
            cpu: "10m"
            memory: "15Mi"
        volumeMounts:
        - name: cnibin
          mountPath: /host${CNI_MOUNT_PATH}
      priorityClassName: system-node-critical
      containers:
      - name: ovs-cni-marker
        image: ${OVS_CNI_PLUGIN_IMAGE_REPO}/${OVS_CNI_PLUGIN_IMAGE_NAME}:${OVS_CNI_PLUGIN_IMAGE_VERSION}
        imagePullPolicy: ${OVS_CNI_PLUGIN_IMAGE_PULL_POLICY}
        securityContext:
          privileged: true
        command:
          - /marker
        args:
          - -v
          - "3"
          - -logtostderr
          - -node-name
          - $(NODE_NAME)
          - -ovs-socket
          - unix:/host/var/run/openvswitch/db.sock
          - -healthcheck-interval=${OVS_CNI_MARKER_HEALTHCHECK_INTERVAL}
        volumeMounts:
          - name: ovs-var-run
            mountPath: /host/var/run/openvswitch
        resources:
          requests:
            cpu: "10m"
            memory: "10Mi"
        env:
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
        livenessProbe:
          exec:
            command:
              - sh
              - -c
              - >-
                find /tmp/healthy -mmin -2 | grep -q '/tmp/healthy'
          initialDelaySeconds: ${OVS_CNI_MARKER_HEALTHCHECK_INTERVAL}
          periodSeconds: ${OVS_CNI_MARKER_HEALTHCHECK_INTERVAL}
      volumes:
        - name: cnibin
          hostPath:
            path: ${CNI_MOUNT_PATH}
        - name: ovs-var-run
          hostPath:
            path: /var/run/openvswitch
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: ovs-cni-marker-cr
rules:
- apiGroups:
  - ""
  resources:
  - nodes
  - nodes/status
  verbs:
  - get
  - update
  - patch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: ovs-cni-marker-crb
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: ovs-cni-marker-cr
subjects:
- kind: ServiceAccount
  name: ovs-cni-marker
  namespace: ${NAMESPACE}
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: ovs-cni-marker
  namespace: ${NAMESPACE}