Re: Problems with keyrings during deployment

[Francesc Alted <francesc@xxxxxxxxxxxx>]

Hi again,

I continue to try debugging the problem reported before.  Now, I have been trying to use a couple of VM for doing this (one with Ubuntu 12.04 64-bit, and the other with Ubuntu 12.10 64-bit, and I use the ceph.com repos for installing the Ceph libraries).  And, unfortunately, I am getting into the same problem: the keyring do not appear where they should (i.e. bootstrap-mds and bootstrap-osd in /var/lib/ceph).

I have followed the preflight check list (http://ceph.com/docs/next/start/quick-start-preflight/), and the ceph user in the admin box can login perfectly well on the server box, so not sure what's going on here.

I have even tried to use a single ceph server for installing everything (adding the 'osd crush chooseleaf type = 0' line into the ceph conf file) but then again the keyrings do not appear.

Nobody is having the same problems than me (using latest Ceph Dumpling 0.67.2 release here)? I am attaching the my logs in the admin node just in case that provides more feedback.

Thanks!

Francesc

On Mon, Aug 26, 2013 at 1:55 PM, Francesc Alted <francesc@xxxxxxxxxxxx> wrote:

Hi,

I am a newcomer to Ceph.  After having a look at the docs (BTW, it is nice to see its concepts being implemented), I am trying to do some tests, mainly to check the Python APIs to access RADOS and RDB components.  I am following this quick guide:

http://ceph.com/docs/next/start/quick-ceph-deploy/

But after adding a monitor (ceph-deploy mon create ceph-server), I see that the subdirectories bootstrap-mds and bootstrap-osd (in /var/lib/ceph) do not contain keyrings.  I have tried to create the monitor again (as suggested in the docs), but the keyrings continue to not appear there:

$ ceph-deploy gatherkeys ceph-server

[ceph_deploy.gatherkeys][DEBUG ] Checking ceph-server for /etc/ceph/ceph.client.admin.keyring

[ceph_deploy.gatherkeys][WARNIN] Unable to find /etc/ceph/ceph.client.admin.keyring on ['ceph-server']

[ceph_deploy.gatherkeys][DEBUG ] Have ceph.mon.keyring

[ceph_deploy.gatherkeys][DEBUG ] Checking ceph-server for /var/lib/ceph/bootstrap-osd/ceph.keyring

[ceph_deploy.gatherkeys][WARNIN] Unable to find /var/lib/ceph/bootstrap-osd/ceph.keyring on ['ceph-server']

[ceph_deploy.gatherkeys][DEBUG ] Checking ceph-server for /var/lib/ceph/bootstrap-mds/ceph.keyring

[ceph_deploy.gatherkeys][WARNIN] Unable to find /var/lib/ceph/bootstrap-mds/ceph.keyring on ['ceph-server']

My admin node (the machine from where I issue the ceph commands) is an openSUSE 12.3 where I compiled the ceph-0.67.1 tarball.  The server node is a Debian Precise 64-bit (using vagrant w/ VirtaulBox), and Ceph installation seems to have gone well, as per the logs:

[ceph-server][INFO  ] Running command: ceph --version

[ceph-server][INFO  ] ceph version 0.67.2 (eb4380dd036a0b644c6283869911d615ed729ac8)

Any hints on what is going on there?  Thanks!

--
Francesc Alted

--
Francesc Alted

Attachment: ceph.log
Description: Binary data

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