[Openstack] [ceph-users] Unable to start radosgw

Vivek Varghese Cherian vivekcherian at gmail.com
Mon Dec 15 07:54:09 UTC 2014


>> Do I need to overwrite the existing .db files and .txt file in
>> /var/lib/nssdb on the radosgw host  with the ones copied from
>> /var/ceph/nss on the Juno node ?
> Yeah - worth a try (we want to rule out any certificate mis-match errors).
> Cheers
> Mark

I have manually copied the keys from the directory /var/ceph/nss on the
juno node to the /var/ceph/nss on my radogw node, I have also made the
following changes to my ceph.conf:

#rgw keystone url = 10.x.x.175:35357
rgw keystone url = 10.x.x.175:5000
rgw keystone admin token = password123
rgw keystone accepted roles = Member, admin
rgw keystone token cache size = 10000
rgw keystone revocation interval = 15 * 60
rgw s3 auth use keystone = true
#nss db path = /var/lib/nssdb
nss db path = /var/ceph/nss

I have restarted the radosgw and it works.

ceph at ppm-c240-ceph3:~$ ps aux | grep rados
root     19833  0.2  0.0 10324668 33288 ?      Ssl  Dec12   7:30
/usr/bin/radosgw -n client.radosgw.gateway
ceph     28101  0.0  0.0  10464   916 pts/0    S+   02:25   0:00 grep
--color=auto rados
ceph at ppm-c240-ceph3:~$

Imho, the document ( http://ceph.com/docs/master/radosgw/keystone/ ) should
explicitly state that the /var/ceph/nss directory should be created on the
radosgw node and not on the openstack node.

I had a discussion with Loïc Dachary on irc, and on his request, I have
filed a bug against the documentation.

The ticket url is http://tracker.ceph.com/issues/10305

Btw, thanks Mark for the pointers.

Vivek Varghese Cherian
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