pvc-provisioner

Sample persistent volume dynamic provisioner

dynamic-nfs-storage.yaml can be used to spin up a dynamic persistent volumes provisioner relying on a NFS server. To deploy it:

1. Edit the Deployment in dynamic-nfs-storage.yaml setting the IP address and base path of an available NFS server:

[...]
          env:
            [...]

            ### CONFIGURE HERE NFS SERVER IP ADDRESS AND BASE PATH
            - name: NFS_SERVER
              value: <NFS_SERVER_IP_ADDRESS_GOES_HERE>
            - name: NFS_PATH
              value: <NFS_SERVER_BASE_PATH>
            ###
      volumes:
        - name: nfs-client-root
          nfs:
            ### CONFIGURE HERE NFS SERVER IP ADDRESS AND BASE PATH
            server: <NFS_SERVER_IP_ADDRESS_GOES_HERE>
            path: <NFS_SERVER_BASE_PATH>
            ###

2. Deploy it:

kubectl apply -f dynamic-nfs-storage.yaml

3. Two storage classes are created for persistent and disposable PVCs:

$ kubectl get storageclass
NAME                                   PROVISIONER                                   RECLAIMPOLICY   VOLUMEBINDINGMODE   ALLOWVOLUMEEXPANSION   AGE
managed-nfs-storage-delete             k8s-sigs.io/nfs-subdir-external-provisioner   Delete          Immediate           false                  82d
managed-nfs-storage-retain (default)   k8s-sigs.io/nfs-subdir-external-provisioner   Delete          Immediate           false                  82d

4. test-retain.yaml and test-delete.yaml can be used for testing purposes