Hi, radosgw-admin is not radosgw. It’s the RADDOS Gateway cli admin utility.
All ceph components by default use the client.admin user name to connect to the Ceph cluster. If you deployed the radosgw, the gateway itself was properly configured by Ansible and the files were placed where they have to be. To override, look at the following page and use the appropriate command line option to specify the proper user name or user id (--id or --name): e.g. radosgw-admin --id radosgw.rgw usage show Regards JC > On Jun 1, 2016, at 14:07, RJ Nowling <rnowl...@redhat.com> wrote: > > Hi all, > > I'm trying to set up a Ceph cluster with an S3 gateway using the ceph-ansible > playbooks. I'm running into an issue where the radosgw-admin client can't > find the keyring. The path to the keyring is listed in the ceph.conf file. > I confirmed with strace that the client opens the conf file but doesn't open > the path given in the conf file -- only the default keyring paths. > > Here's the output: > > [vagrant@ceph-rgw0 ~]$ sudo radosgw-admin usage show > 2016-06-01 13:36:17.294935 7fe45ac80a40 -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 > 2016-06-01 13:36:17.300732 7fe45ac80a40 -1 monclient(hunting): authenticate > NOTE: no keyring found; disabled cephx authentication > 2016-06-01 13:36:17.300737 7fe45ac80a40 0 librados: client.admin > authentication error (95) Operation not supported > couldn't init storage provider > > Here's the relevant part of the config file: > > [client.radosgw.rgw0] > host = ceph-rgw0 > keyring = /var/lib/ceph/radosgw/ceph-rgw.ceph-rgw0/keyring > rgw socket path = /tmp/radosgw-ceph-rgw0.sock > log file = /var/log/ceph/ceph-rgw-ceph-rgw0.log > rgw data = /var/lib/ceph/radosgw/ceph-rgw.ceph-rgw0 > rgw frontends = civetweb port=10.0.2.15:8080 <http://10.0.2.15:8080/> > num_threads=50 > > When I copy the keyring to /etc/ceph/keyring, the keyring is found but I get > a different error: > > [vagrant@ceph-rgw0 ~]$ sudo radosgw-admin usage show > 2016-06-01 21:07:22.677525 7f62f2e38a40 0 librados: client.admin > authentication error (22) Invalid argument > couldn't init storage provider > > Any insights would be greatly appreciated! > > Thanks! > RJ > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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