This is to fix the following CI failure. ci: Canary tests on PVCs are failing when creating OSDs #11600 https://github.com/rook/rook/pull/11600 We set the version of Ceph used for OSD on PVC to v16. It's the moving target and was recently changed the target version. The new version has a regression which results in the failure of `ceph-volume raw prepare`. Although this will be fixed in Ceph by the following PR, it's not backported to Quincy yet. ceph-volume: fix a bug in lsblk_all() #49171 https://github.com/ceph/ceph/pull/49171 Let's change the version to v17.2.3, which is the latest version without the above-mentioned regression of Ceph. Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>