Hi guys, I'm trying to setup a cluster with encryption on osd data and journal. To do that I use ceph-deploy with this 2 options --dmcrypt --dmcrypt-key-dir on /dev/sdc disk.
Disk state before the prepare ceph-deploy command : root@ceph-osd-1:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 40G 0 disk └─sda1 8:1 0 40G 0 part / sdb 8:16 0 16G 0 disk sdc 8:32 0 16G 0 disk sdd 8:48 0 16G 0 disk The prepare command run fine : ceph-deploy osd prepare ceph-osd-1:/dev/sdc --dmcrypt --dmcrypt-key-dir /root/keydir ceph_deploy.conf][DEBUG ] found configuration file at: /home/cephuser/.cephdeploy.conf [ceph_deploy.cli][INFO ] Invoked (1.5.31): ../ceph-deploy osd prepare ceph-osd-1:/dev/sdc --dmcrypt --dmcrypt-key-dir /root/keydir . . . [ceph-osd-1][INFO ] Running command: sudo ceph --cluster=ceph osd stat --format=json [ceph_deploy.osd][DEBUG ] Host ceph-osd-1 is now ready for osd use. So far, so good. root@ceph-osd-1:~# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 40G 0 disk └─sda1 8:1 0 40G 0 part / sdb 8:16 0 16G 0 disk sdc 8:32 0 16G 0 disk ├─sdc1 8:33 0 11G 0 part └─sdc2 8:34 0 5G 0 part sdd 8:48 0 16G 0 disk Unfortunately when I try to activate this osd it does not work ... ceph-deploy osd activate ceph-osd-1:/dev/sdc1:/dev/sdc2 [ceph_deploy.conf][DEBUG ] found configuration file at: /home/cephuser/.cephdeploy.conf [ceph_deploy.cli][INFO ] Invoked (1.5.31): ../ceph-deploy osd activate ceph-osd-1:/dev/sdc1:/dev/sdc2 . . . . [ceph-osd-1][WARNIN] INFO:ceph-disk:Running command: /bin/mount -t crypto_LUKS -o -- /dev/sdc1 /var/lib/ceph/tmp/mnt.C0wSgD [ceph-osd-1][WARNIN] mount: unknown filesystem type 'crypto_LUKS' [ceph-osd-1][WARNIN] ceph-disk: Mounting filesystem failed: Command '['/bin/mount', '-t', 'crypto_LUKS', '-o', '', '--', '/dev/sdc1', '/var/lib/ceph/tmp/mnt.C0wSgD']' returned non-zero exit status 32 [ceph-osd-1][ERROR ] RuntimeError: command returned non-zero exit status: 1 [ceph_deploy][ERROR ] RuntimeError: Failed to execute command: ceph-disk -v activate --mark-init upstart --mount /dev/sdc1 I can provide all the log. Do you guys have idea ? Thanks.
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