we can only do this here, since the ceph cluster is not aware of
osd encryption, only the local node is (via ceph-volume and lv tags)
this way, we are able to show an 'encrypted' flag in the disk gui at least
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
ceph-volume creates osds/journal/etc. on LVM instead of partitions,
so to detect them, we have to parse the lv_tags of the LVs and
match them with the underlying device
also add tests for this detection
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
