There is not much the NFS-provisioner needs to do to expand a volume,
everything is handled by the CephFS components.
NFS does not need a resize on the node, so only ControllerExpandVolume
is required.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
These NFS Controller and Identity servers are the base for the new
provisioner. The functionality is currently extremely limited, follow-up
PRs will implement various CSI procedures.
CreateVolume is implemented with the bare minimum. This makes it
possible to create a volume, and mount it with the
kubernetes-csi/csi-driver-nfs NodePlugin.
DeleteVolume unexports the volume from the Ceph managed NFS-Ganesha
service. In case the Ceph cluster provides multiple NFS-Ganesha
deployments, things might not work as expected. This is going to be
addressed in follow-up improvements.
Lots of TODO comments need to be resolved before this can be declared
"production ready". Unit- and e2e-tests are missing as well.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
