Hi,
thanks for your answers. It was my fault. I configured all at the
beginning of the [DEFAULT] section of glance-api.conf and
overlooked the default settings later ( the default ubuntu
glance-api.conf has later a default RBD Store Options part )
On 08/08/2013 05:04 PM, Josh Durgin wrote:
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
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