New easier way to provision Backup storage volumes

[garywong-bc]

Instead of NFS and a separate provisioning method, simply refer to the new storageClass netapp-file-backup.

❯ oc get storageClass
NAME                             PROVISIONER                AGE
gluster-block                    gluster.org/glusterblock   1y
gluster-file                     kubernetes.io/glusterfs    1y
gluster-file-db                  kubernetes.io/glusterfs    1y
netapp-block-standard            netapp.io/trident          149d
netapp-file-standard (default)   netapp.io/trident          346d
nfs-backup   

RocketChat Reference(s):

• https://chat.developer.gov.bc.ca/channel/devops-ocp4-migration?msg=mfqvBmjthREYqanXm

For further details:

• https://developer.gov.bc.ca/OCP4-Backup-and-Restore