On 08/08/2013 06:01 AM, Steffen Thorhauer wrote:
Hi, recently I had a problem with openstack glance and ceph. I used the http://ceph.com/docs/master/rbd/rbd-openstack/#configuring-glance documentation and http://docs.openstack.org/developer/glance/configuring.html documentation I'm using ubuntu 12.04 LTS with grizzly from Ubuntu Cloud Archive and ceph 61.7. glance-api.conf had following config options default_store = rbd rbd_store_user=images rbd_store_pool = images rbd_store_ceph_conf = /etc/ceph/ceph.conf All the time when doing glance image create I get errors. In the glance api log I only found error like 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images Traceback (most recent call last): 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images File "/usr/lib/python2.7/dist-packages/glance/api/v1/images.py", line 444, in _upload 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images image_meta['size']) 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images File "/usr/lib/python2.7/dist-packages/glance/store/rbd.py", line 241, in add 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images with rados.Rados(conffile=self.conf_file, rados_id=self.user) as conn: 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images File "/usr/lib/python2.7/dist-packages/rados.py", line 134, in __enter__ 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images self.connect() 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images File "/usr/lib/python2.7/dist-packages/rados.py", line 192, in connect 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images raise make_ex(ret, "error calling connect") 2013-08-08 10:25:38.021 5725 TRACE glance.api.v1.images ObjectNotFound: error calling connect This trace message helped me not very much :-( My google search "glance.api.v1.images ObjectNotFound: error calling connect" did only find http://irclogs.ceph.widodh.nl/index.php?date=2012-10-26 This points me to an ceph authentification problem. But the ceph tools worked fine for me. The I tried the debug option in glance-api.conf and I found following entry . DEBUG glance.common.config [-] rbd_store_pool = images log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1485 DEBUG glance.common.config [-] rbd_store_user = glance log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1485 The glance-api service did not use my rbd_store_user = images option!! Then I configured a client.glance auth and it worked with the "implicit" glance user!!! Now my question: Am I the only one with this problem??
I've seen people have this issue before due to the way the glance-api.conf can have multiple sections.
Make sure those rbd settings are in the [DEFAULT] section, not just at the bottom of the file (which may be a different section).
Regards, Steffen Thorhauer _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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