apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: zigbee2mqtt-data  
  namespace: mqtt 
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: local-path 

---

apiVersion: apps/v1
kind: StatefulSet
metadata:
    name: zigbee2mqtt
    namespace: mqtt
    labels:
        app: zigbee2mqtt
spec:
    replicas: 1
    selector:
        matchLabels:
            app: zigbee2mqtt
    template:
        metadata:
          labels:
              app: zigbee2mqtt
        spec:
          containers:
            - name: zigbee2mqtt
              securityContext:
                privileged: true
              image: koenkk/zigbee2mqtt
              volumeMounts:
                - name: zigbee2mqtt-data
                  mountPath: /app/data
                - name: usb-device
                  mountPath: /dev/ttyUSB0
                - name: run-udev
                  mountPath: run/udev
              resources:
                requests:
                  memory: "50Mi"
                  cpu: "100m"
                limits:
                  memory: "100Mi"
                  cpu: "200m"
          volumes:
            - name: usb-device
              hostPath:
                path: /dev/ttyUSB0
                type: CharDevice
            - name: run-udev
              hostPath:
                path: /run/udev
            - name: zigbee2mqtt-data
              persistentVolumeClaim:
                claimName : zigbee2mqtt-data