Matteo, The question is better asked to the ceph-users list that aside; You can reference the cinder-volume config from the puppet-cinder moduel [1] to see what we typically do to get ceph working with Cinder. The usual cause for your issue is the lack of the 'export CEPH_ARGS="--id ceph"' in your service config files. For debian/ubuntu (use "env" not "export") its /etc/init/cinder-volume.override for RHEL/CentOS its /etc/sysconfig/openstack-cinder-volume
[1] https://github.com/stackforge/puppet-cinder/blob/master/manifests/backend/rbd.pp On Mon, Apr 14, 2014 at 3:19 AM, Matteo Stettner <matteostett...@gmail.com>wrote: > Hello, > > I followed the guide on Ceph to integrate Ceph into OpenStack ( > https://ceph.com/docs/master/rbd/rbd-openstack/ ). > But I'm running into an error with cinder-volume at the moment . I didn't > installed cinder-volume on a different node but it's installed on my > OpenStack controller. > When I want to start the service I get this error log: > > ProcessExecutionError: Unexpected error while running command. >> >> Command: rados lspools >> >> Exit code: 254 >> >> Stdout: '' >> >> Stderr: "2014-04-14 12:03:46.248294 7f29fccb87c0 -1 monclient(hunting): >>> ERROR: missing keyring, cannot use cephx for authentication\n2014-04-14 >>> 12:03:46.248301 7f29fccb87c0 0 librados: client.admin initialization error >>> (2) No such file or directory\ncouldn't connect to cluster! error -2\n" >> >> 2014-04-14 12:03:46 INFO [cinder.service] Child 30077 exited with >>> status 2 >> >> 2014-04-14 12:03:46 INFO [cinder.service] _wait_child 1 >> >> 2014-04-14 12:03:46 INFO [cinder.service] wait wrap.failed True >> >> >> > I assume that cinder-volume isn't able to read the client.admin keyring. > But it shouldn't need to read this one. As I wrote into the config it > should use the "ceph.client.cinder.keyring " or am I wrong? > > > > -- > best regards > > Matteo Stettner > > _______________________________________________ > Ceph-community mailing list > ceph-commun...@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-community-ceph.com > > -- Andrew Mirantis Ceph community
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