---
apiVersion: v1
kind: Namespace
metadata:
  name: katbox
---
apiVersion: storage.k8s.io/v1
kind: CSIDriver
metadata:
  name: katbox.csi.paypal.com
spec:
  # Supports persistent and ephemeral inline volumes.
  volumeLifecycleModes:
    - Ephemeral
  # To determine at runtime which mode a volume uses, pod info and its
  # "csi.storage.k8s.io/ephemeral" entry are needed.
  podInfoOnMount: true
  attachRequired: false
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: csi-katboxplugin
  namespace: katbox
spec:
  selector:
    matchLabels:
      app: csi-katboxplugin
  template:
    metadata:
      labels:
        app: csi-katboxplugin
    spec:
      hostNetwork: true
      tolerations:
        - key: "node-role.kubernetes.io/master"
          operator: "Exists"
          effect: "NoSchedule"
        - operator: "Exists"
      containers:
        - name: node-driver-registrar
          image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.0.1
          args:
            - --v=5
            - --csi-address=/csi/csi.sock
            - --kubelet-registration-path=/var/lib/kubelet/plugins/csi-katbox/csi.sock
          securityContext:
            # This is necessary only for systems with SELinux, where
            # non-privileged sidecar containers cannot access unix domain socket
            # created by privileged CSI driver container.
            privileged: true
          env:
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: spec.nodeName
          volumeMounts:
            - mountPath: /csi
              name: socket-dir
            - mountPath: /registration
              name: registration-dir
            - mountPath: /csi-data-dir
              name: csi-data-dir

        - name: katbox
          image: quay.io/katbox/katboxplugin:v1.0.0
          args:
            - "--drivername=katbox.csi.paypal.com"
            - "--v=5"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--nodeid=$(KUBE_NODE_NAME)"
            - "--afterlifespan=3h"
            - "--headroom=.1"
          env:
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: spec.nodeName
          securityContext:
            privileged: true
          ports:
            - containerPort: 9898
              name: healthz
              protocol: TCP
          livenessProbe:
            failureThreshold: 5
            httpGet:
              path: /healthz
              port: healthz
            initialDelaySeconds: 10
            timeoutSeconds: 3
            periodSeconds: 10
          volumeMounts:
            - mountPath: /csi
              name: socket-dir
            - mountPath: /var/lib/kubelet/pods
              mountPropagation: Bidirectional
              name: mountpoint-dir
            - mountPath: /var/lib/kubelet/plugins
              mountPropagation: Bidirectional
              name: plugins-dir
            - mountPath: /csi-data-dir
              name: csi-data-dir
            - mountPath: /dev
              name: dev-dir
        - name: liveness-probe
          volumeMounts:
            - mountPath: /csi
              name: socket-dir
          image: k8s.gcr.io/sig-storage/livenessprobe:v2.2.0
          args:
            - --csi-address=/csi/csi.sock
            - --health-port=9898

      volumes:
        - hostPath:
            path: /var/lib/kubelet/plugins/csi-katbox
            type: DirectoryOrCreate
          name: socket-dir
        - hostPath:
            path: /var/lib/kubelet/pods
            type: DirectoryOrCreate
          name: mountpoint-dir
        - hostPath:
            path: /var/lib/kubelet/plugins_registry
            type: Directory
          name: registration-dir
        - hostPath:
            path: /var/lib/kubelet/plugins
            type: Directory
          name: plugins-dir
        - hostPath:
            # 'path' is where PV data is persisted on host.
            # using /tmp is also possible while the PVs will not available after plugin container recreation or host reboot
            path: /var/lib/csi-katbox-data/
            type: DirectoryOrCreate
          name: csi-data-dir
        - hostPath:
            path: /dev
            type: Directory
          name: dev-dir