Thanks for your inputs..

I am trying to use ceph as a volume backend for cinder. I setup a ceph cluster in a single virtual machine with osd and monitor and the osd status is up. (working fine)

while creating the cinder volume it enters in to error state and it is not in to the rbd volumes pool.

my api.log --------------http://pastebin.com/qbJrVDm8 scheduler.log -----------http://pastebin.com/EkmCRK6n

In scheduler " No valid host was found and No weight is found" error is facing. please help me.

cinder type-list for ceph is --- id| 1ebe7c72-6d15-4213-9644-c0b21eb52960 | ceph |

enable_backends=ceph

All cinder services are up cinder-volume for ceph is up and i disable lvm (enable_backends)

Thanks in advance...

Hi, enabled_backends option is configured to use lvm, change it for rbd and under "Options defined in cinder.volume.drivers.rbd" create the section [rbd]

"Options defined in cinder.volume.drivers.rbd"
[rbd]
rbd_pool=volumes
rbd_user=cinder
rbd_ceph_conf=/etc/ceph/ceph.conf
rbd_flatten_volume_from_snapshot=false
rbd_secret_uuid=<YOUR_SECRET_UUID>
rbd_max_clone_depth=5

With this content cinder must be using ceph rbd as backend, the error "ERROR: The request you have made requires authentication. (HTTP 401)" i don't know where it comes with no information, source again keystonerc_admin and try it again, sometimes env variables are not correctly sourced, if that don't work, please share more information.

Regards