This ensures that the files are in sync with:
hostpath: v1.2.0-rc3
external-attacher: v2.0.1
external-provisioner: v1.3.0
external-resizer: v0.2.0
external-snapshotter: v1.2.0
driver-registrar/rbac.yaml is obsolete because only
node-driver-registrar is in use now and does not need RBAC rules.
mock/e2e-test-rbac.yaml was not used anywhere.
The README.md files were updated to indicate that these really are
files copied from elsewhere. To avoid the need to constantly edit
these files on each update, <version> is used as placeholder in the URL.
In the DeleteVolumeFinalizer feature in external-snapshotter,
the external-snapshotter needs to update the PVC object to
add a Finalizer if a snapshot is being created from the PVC
and delete the Finalizer after the snapshot is created.
For that reason, we need to add "update" rbac rule for the
PVC object in external-snapshot e2e test manifest file.
DeleteVolumeFinalizer PR is here. It couldn't pass e2e test
until we fix the rbac rule in e2e.
https://github.com/kubernetes-csi/external-snapshotter/pull/47
