I've created the manifest file, that looks as follows:

apiVersion: v1
kind: Pod
metadata:
  name: kuard
spec:
  volumes:
    - name: "kuard-data"
      hostPath:
        path: "/home/developer/kubernetes/exercises"
  containers:
    - image: gcr.io/kuar-demo/kuard-amd64:1
      name: kuard
      volumeMounts:
        - mountPath: "/data"
          name: "kuard-data"
      ports:
        - containerPort: 8080
          name: http
          protocol: TCP

As you can see, the hostpath is:

path: "/home/developer/kubernetes/exercises"

and the mountPath is:

mountPath: "/data"

I've created a hello.txt file in the folder /home/developer/kubernetes/exercises and when I enter into the pod via kubectl exec -it kuard ash I can not find the file hello.txt.

Where is the file?