Incase the subvolumegroup is deleted
and recreated we need to restart the
cephcsi provisioner pod to clear cache
that cephcsi maintains. With this PR
if cephcsi sees NotFound error duing
subvolume creation it will reset the cache
for that filesystem so that in next RPC
call cephcsi will try to create the
subvolumegroup again
Ref: https://github.com/rook/rook/issues/10623
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
In a cluster we can have multiple filesystem
for that we need to have a map of
subvolumegroups to check filesystem is created
nor not.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
`--setmetadata` is false by default, honoring it
will keep the metadata disabled by default
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This change helps read the cluster name from the cmdline args,
the provisioner will set the same on the subvolume.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
While creating subvolumes, CephFS driver set the mode to `777`
and pass it along to go ceph apis which cause the subvolume
permission to be on 777, however if we create a subvolume
directly in the ceph cluster, the default permission bits are
set which is 755 for the subvolume. This commit try to stick
to the default behaviour even while creating the subvolume.
This also means that we can work with fsgrouppolicy set to
`File` in csiDriver object which is also addressed in this commit.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commits refactors the cephfs core
functions with interfaces. This helps in
better code structuring and writing the
unit test cases.
update #852
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Currently, as a workaround, we are calling
the resize volume on the cloned, restore volumes
to adjust the cloned, restored volumes.
With this fix, we are calling the resize volume
only if there is a size mismatch with requested
and the volume from which the new volume needs
to be created.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
as we are refractoring the cephfs code,
Moving all the core functions to a new folder
/pkg called core. This will make things easier
to implement. For now onwards all the core
functionalities will be added to the core
package.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
