Existing config maps are now replaced with rados omaps that help
store information regarding the requested volume names and the rbd
image names backing the same.
Further to detect cluster, pool and which image a volume ID refers
to, changes to volume ID encoding has been done as per provided
design specification in the stateless ceph-csi proposal.
Additional changes and updates,
- Updated documentation
- Updated manifests
- Updated Helm chart
- Addressed a few csi-test failures
Signed-off-by: ShyamsundarR <srangana@redhat.com>
The driver will now probe for either ceph fuse/kernel every time
it's about to mount a cephfs volume.
This also affects CreateVolume/DeleteVolume where the mounting
was hard-coded to ceph kernel client till now - mounter configuration
and probing are now honored.
fuse mount does not allow to mount directory if it contains some
files. Due to this, currently scaled pod with cephfs failed to mount
by ceph-fuse.
This patch adds nonempty option to ceph-fuse command to support
ReadWriteMany with ceph-fuse.