Comment 8 for bug 1352335

Issue is still reproduced on CI
{

    "build_id": "2014-08-10_02-01-17",
    "ostf_sha": "acf52a59e04fa74d2ed2b68ea225f4d24403b264",
    "build_number": "420",
    "auth_required": true,
    "api": "1.0",
    "nailgun_sha": "2741cdc0f0615263db2f176899d406207ec4ac04",
    "production": "docker",
    "fuelmain_sha": "9d4463400b4924159c978af43855e48bcf2a84b2",
    "astute_sha": "b52910642d6de941444901b0f20e95ebbcb2b2e9",
    "feature_groups": [
        "mirantis"
    ],
    "release": "5.1",
    "fuellib_sha": "d699fc178559e98cfd7d53b58478b46553ffe39e"

}

Cluster configuration:
- Ubuntu, HA, Flat Nova Network, Ceph for volumes and for images, 3 controller+ceph, 2 compute+ceph, 1 ceph node
- Deploy cluster
- After deployment try to create volume

Expected - volume is created successfully
Actual - volume creation failed with error in cinder-volume log on controller (node-1):
cinder.volume.drivers.rbd [req-ec925ba0-797d-4a41-917b-dd4ae9b721a6 - - - - -] error connecting to ceph cluster
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd Traceback (most recent call last):
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd File "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 263, in check_for_setup_error
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd with RADOSClient(self):
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd File "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 235, in __init__
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd self.cluster, self.ioctx = driver._connect_to_rados(pool)
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd File "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 283, in _connect_to_rados
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd client.connect()
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd File "/usr/lib/python2.7/dist-packages/rados.py", line 419, in connect
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd raise make_ex(ret, "error calling connect")
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd ObjectNotFound: error calling connect
2014-08-10 12:34:32.902 9408 TRACE cinder.volume.drivers.rbd
logs are attached