title: no persistent volumes available for this claim and no storage class is set
body: <p>my pvc.yaml</p>
  
  <pre><code>kind: PersistentVolumeClaim
  apiVersion: v1
  metadata:
    name: database-disk
    labels:
      stage: production
      name: database
      app: mysql
  spec:
    accessModes:
      - ReadWriteOnce
    volumeMode: Filesystem
    resources:
      requests:
        storage: 2Gi
  </code></pre>
  
  <p>when i ran <code>kubectl apply -f pvc.yaml</code> i got the following error 
  <code>Normal  FailedBinding  12h (x83 over 13h)  persistentvolume-controller  no persistent volumes available for this claim and no storage class is set</code></p>
  
  <p>same pvc worked fine on "GKE" (Google Kubernetes Engine) but failing in my local cluster using <a href="https://github.com/ubuntu/microk8s" rel="noreferrer">microk8s</a></p>