That key should have been created when the cluster was. The orchestration software (ceph-deploy, ceph-ansible, or whatever you're using) is responsible for putting it in place on the local machine if needed, but in your case you should just need to fetch it. ("get-or-create" rather than "new", maybe? Not certain of the syntax but you want to fetch what exists rather than forcing a new creation that doesn't match the existing one.)
-Greg
On Thu, May 31, 2018 at 10:41 AM Marc Roos <M.Roos@xxxxxxxxxxxxxxxxx> wrote:
I don’t have the /var/lib/ceph/bootstrap-osd/ceph.keyring, how should I
create this file?
[@ ~]# ceph-disk prepare --bluestore --zap-disk --dmcrypt /dev/sdg
Creating new GPT entries.
The operation has completed successfully.
mke2fs 1.42.9 (28-Dec-2013)
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
Stride=4 blocks, Stripe width=4 blocks
2560 inodes, 10240 blocks
512 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=10485760
2 block groups
8192 blocks per group, 8192 fragments per group
1280 inodes per group
Superblock backups stored on blocks:
8193
Allocating group tables: done
Writing inode tables: done
Creating journal (1024 blocks): done
Writing superblocks and filesystem accounting information: done
command_with_stdin: 2018-05-31 19:14:01.018049 7f60281cc700 -1 auth:
unable to find a keyring on /var/lib/ceph/bootstrap-osd/ceph.keyring: (2
) No such file or directory
2018-05-31 19:14:01.018401 7f60281cc700 -1 monclient: ERROR: missing
keyring, cannot use cephx for authentication
2018-05-31 19:14:01.018404 7f60281cc700 0 librados:
client.bootstrap-osd initialization error (2) No such file or directory
[errno 2] error connecting to the cluster
'['ceph', '--cluster', 'ceph', '--name', 'client.bootstrap-osd',
'--keyring', '/var/lib/ceph/bootstrap-osd/ceph.keyring', '-i', '-',
'osd', 'new', 'e590f7e2-9892-4c2f-bf5b-6ce7d1b3d488']' failed with
status code 1
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