[library] AttributeError: 'RadosThread' object has no attribute 'retval'

[Anastasia Palkina]

"build_id": "2014-06-19_00-31-14",
"mirantis": "yes",
"build_number": "260",
"ostf_sha": "319d3858b24a962e87191a8d5fd4c1e46e1cd959",
"nailgun_sha": "6a995917e010edb247160ee5333b15fa564ed361",
"production": "docker",
"api": "1.0",
"fuelmain_sha": "7089ffea68000b90e5ba85dbfec64e18a6216eea",
"astute_sha": "694b5a55695e01e1c42185bfac9cc7a641a9bd48",
"release": "5.1",
"fuellib_sha": "a6fe0b4f41e6e251e44fb35f771c48f353e33530"

1. Create new environment (Ubuntu, HA mode)
2. Choose GRE segmentation
3. Choose both Ceph
4. Choose Sahara and Ceilometer
5. Add 3 controllers+ceph, 4 computes, 2 ceph, 1 mongo
6. Start deployment. It was successful
7. There are errors in cinder-volume.log on first controller (node-1):

2014-06-19 11:19:10 ERROR

cinder.volume.manager [req-fa2de6f5-fa75-4dce-863f-7c111cb64dce - - - - -] 'RadosThread' object has no attribute 'retval'
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager Traceback (most recent call last):
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 243, in init_host
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager self.driver.check_for_setup_error()
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 263, in check_for_setup_error
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager with RADOSClient(self):
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 235, in __init__
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager self.cluster, self.ioctx = driver._connect_to_rados(pool)
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 283, in _connect_to_rados
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager client.connect()
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager File "/usr/lib/python2.7/dist-packages/rados.py", line 365, in connect
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager timeout)
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager File "/usr/lib/python2.7/dist-packages/rados.py", line 169, in run_in_thread
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager return t.retval
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager AttributeError: 'RadosThread' object has no attribute 'retval'
2014-06-19 10:19:09.976 31300 TRACE cinder.volume.manager

2014-06-19 11:19:10 ERROR

cinder.volume.manager [req-fa2de6f5-fa75-4dce-863f-7c111cb64dce - - - - -] Error encountered during initialization of driver: RBDDriver

[Pawel Stefanski (pejotes)]

Can't reproduce in 7.0, I believe that there was some problem with Ceph itself after deployment (pool stuck in creating or unhealthly cluster). Many of bugs were adressed in rados.py and included in rados-python packages for Ceph 80.7.

VERSION:
  feature_groups:
    - experimental
  production: "docker"
  release: "7.0"
  openstack_version: "2014.2.2-7.0"
  api: "1.0"
  build_number: "28"
  build_id: "2015-07-07_05-28-31"
  nailgun_sha: "d040c5cebc9cdd24ef20cb7ecf0a337039baddec"
  python-fuelclient_sha: "315d8bf991fbe7e2ab91abfc1f59b2f24fd92f45"
  astute_sha: "9cbb8ae5adbe6e758b24b3c1021aac1b662344e8"
  fuel-library_sha: "08ca3e768ad0701db909002b291ff4cc1b435eed"
  fuel-ostf_sha: "a752c857deafd2629baf646b1b3188f02ff38084"
  fuelmain_sha: "4f2dff3bdc327858fa45bcc2853cfbceae68a40c"