title: Kubernetes container VolumeMounts not found?
body: <p>I have been trying to create postgresdb with the below yaml in kubernetes but running into below error</p>
  
  <pre><code>The Deployment "postgres-airflow" is invalid: spec.template.spec.containers[0].volumeMounts[0].name: Not found: "postgres-vol"
  </code></pre>
  
  <p>can some please shed some light on this ? Not sure what i'm missing and it would be even more helpful if someone can let me know how to create dynamic volumes using azure fileshare as a storageClass. Any help would be greatly appreciated</p>
  
  <p>Yaml file that i'm using to deploy postgres is below...</p>
  
  <pre><code>kind: Deployment
  apiVersion: apps/v1 
  metadata:
    name: postgres-airflow
  spec:
    replicas: 1 
    selector:
      matchLabels:
        name: postgres-airflow
    template:
      metadata:
        labels:
          name: postgres-airflow
      spec:
        restartPolicy: Always
        containers:
        - name: postgres
          image: postgres
          imagePullPolicy: IfNotPresent
          ports:
            - containerPort: 5432
              protocol: TCP
          volumeMounts:
          - mountPath: "/var/lib/postgresql/data/pgdata"
            name: postgres-vol
            subPath: pgdata
          env:
          - name: POSTGRES_USER
            value: root
          - name: POSTGRES_PASSWORD
            value: root
          - name: POSTGRES_DB
            value: airflow
          - name: PGDATA
            value: /var/lib/postgresql/data/pgdata
          - name: POD_IP
            valueFrom: { fieldRef: { fieldPath: status.podIP } }
          livenessProbe:
            initialDelaySeconds: 60
            timeoutSeconds: 5
            failureThreshold: 5
            exec:
              command:
              - /bin/sh
              - -c
              - exec pg_isready --host $POD_IP ||  if [[ $(psql -qtAc --host $POD_IP 'SELECT pg_is_in_recovery') != "f" ]]; then  exit 0 else; exit 1; fi
          readinessProbe:
            initialDelaySeconds: 5
            timeoutSeconds: 5
            periodSeconds: 5
            exec:
              command:
              - /bin/sh
              - -c
              - exec pg_isready --host $POD_IP
          resources:
            requests:
              ephemeral-storage: 5Gi
              memory: .5Gi
              cpu: .5
        volumes:
        - name: postgres-db-volume
          emptyDir: {}
  </code></pre>