Import virtual machine image using ceph-csi encryption storage class error

[am6737]

What happened:
The virtual machine I created using the ceph-csi encrypted storage class was unable to mount the file system

I think it is, after ceph pvc decryption，When cdi imported the virtual machine image, the file type was modified to gpt.
But the file type of the disk after the import is complete should be ext4 or xfs
Otherwise, kubelet cannot mount the file system to the virtual machine. I don't know what cdi did here. Does it have anything to do with cdi

Warning FailedMapVolume 64s (x16 over 18m) kubelet MapVolume.SetUpDevice failed for volume "pvc-275597f6-633b-45e8-b2d8-043732a0c7f8" : rpc error: code = Internal desc = rpc error: code = Internal desc = need resize check failed on devicePath /dev/mapper/luks-rbd-0001-0024-xxx-0000000000000002-e03af360-21b6-4b87-ad93-e3c9ef1aa91b and stagingPath /var/lib/kubelet/plugins/kubernetes.io/csi/volumeDevices/staging/pvc-275597f6-633b-45e8-b2d8-043732a0c7f8/0001-0024-xxx-0000000000000002-e03af360-21b6-4b87-ad93-e3c9ef1aa91b, error: Could not parse fs info on given filesystem format: unknown data, probably partitions. Supported fs types are: xfs, ext3, ext4

blkid -p -s TYPE -s PTTYPE -o export /dev/mapper/luks-rbd-0001-0024-xxx-0000000000000002-e03af360-21b6-4b87-ad93-e3c9ef1aa91b

DEVNAME=/dev/mapper/luks-rbd-0001-0024-xxx-0000000000000002-e03af360-21b6-4b87-ad93-e3c9ef1aa91b
PTTYPE=gpt

What you expected to happen:
The virtual machine successfully mounts the file system

How to reproduce it (as minimally and precisely as possible):

Additional context:
You can see relevant information here. #ceph/ceph-csi#3945

Environment:

• CDI version (use kubectl get deployments cdi-deployment -o yaml): v1.56.0
• Kubernetes version (use kubectl version): v1.26.0
• DV specification: N/A
• Cloud provider or hardware configuration: N/A
• OS (e.g. from /etc/os-release): Ubuntu 20.04.6 LTS
• Kernel (e.g. uname -a): Linux 5.4.0-152-generic
• Install tools: N/A
• Ceph cluster version : v17.2.6
• Kubevirt version: v0.59

[akalenyu]

Sounds similar to kubevirt/kubevirt#9620,
maybe one of the comments can help shed some light?
it sounds like a block PVC is being mounted like a filesystem PVC

Also long shot, there is a note on ceph csi docs - Do not change for existing storageclasses
maybe that's the case?

[am6737]

Sounds similar to kubevirt/kubevirt#9620, maybe one of the comments can help shed some light? it sounds like a block PVC is being mounted like a filesystem PVC

Also long shot, there is a note on ceph csi docs - Do not change for existing storageclasses maybe that's the case?

Thank you for your help
ceph/ceph-csi#3958 This has been resolved