Re: rbd command hangs

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Hi Ilya,


thank you very much for your help, you were right, we got this fixed by fixing the caps.


thank you

________________________________
From: Ilya Dryomov <idryomov@xxxxxxxxx>
Sent: Wednesday, May 25, 2022 12:39:08 PM
To: Sopena Ballesteros Manuel
Cc: ceph-users@xxxxxxx
Subject: Re:  rbd command hangs

On Wed, May 25, 2022 at 9:21 AM Sopena Ballesteros Manuel
<manuel.sopena@xxxxxxx> wrote:
>
> attached,
>
>
> nid001388:~ # ceph auth get client.noir
> 2022-05-25T09:20:00.731+0200 7f81f63f3700 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory
> 2022-05-25T09:20:00.731+0200 7f81f63f3700 -1 AuthRegistry(0x7f81f005ec68) no keyring found at /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,, disabling cephx
> 2022-05-25T09:20:00.731+0200 7f81f63f3700 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory
> 2022-05-25T09:20:00.731+0200 7f81f63f3700 -1 AuthRegistry(0x7f81f63f2060) no keyring found at /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,, disabling cephx
> 2022-05-25T09:20:00.731+0200 7f81f53f1700 -1 monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only support [1]
> 2022-05-25T09:20:00.735+0200 7f81f63f3700 -1 monclient: authenticate NOTE: no keyring found; disabled cephx authentication
> [errno 95] error connecting to the cluster

On Wed, May 25, 2022 at 9:29 AM Sopena Ballesteros Manuel
<manuel.sopena@xxxxxxx> wrote:
>
> also,
>
>
> nid001388:~ # ceph -n client.noir auth get client.noir
> Error EACCES: access denied

It looks like you a have a general authentication issue, not related
to RBD.

Are you to able to connect to the cluster from other nodes?  I would
suggest copying ceph.conf and keyring files in /etc/ceph from there to
this node.  If this node needs to be restricted to just client.noir key
(i.e. you don't client.admin key to be available there), that can be
sorted out later, after basic connectivity is in place.

Thanks,

                Ilya
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