Error: Failed adding new disk: Failed to open: Failed to luksOpen: /dev/disk/by-path/..., exit status 2, Failed to load key in kernel keyring. No key available with this passphrase.

[nobuto-m]

When I follow the FDE document: https://canonical-microceph.readthedocs-hosted.com/en/latest/explanation/fde-osd/

It fails with the following output.

ubuntu@mc-1:~$ sudo microceph disk add /dev/vdc --wipe --encrypt
Error: Failed adding new disk: Failed to open: Failed to luksOpen: /dev/disk/by-path/virtio-pci-0000:08:00.0, exit status 2, Failed to load key in kernel keyring.
No key available with this passphrase.


NOTE: OSD Encryption requires a snapd >= 2.59.1
Verify your version of snapd by running "snap version"

ubuntu@mc-1:~$ snap version
snap    2.60.1+git1186.g661258f
snapd   2.60.1+git1186.g661258f
series  16
ubuntu  22.04
kernel  5.15.0-79-generic

$ snap list microceph
Name       Version        Rev  Tracking     Publisher   Notes
microceph  0+git.c07ce73  585  latest/edge  canonical✓  -