Comment 8 for bug 1359705

api: '1.0'
astute_sha: bc60b7d027ab244039f48c505ac52ab8eb0a990c
auth_required: true
build_id: 2014-08-27_00-01-17
build_number: '480'
feature_groups:
- mirantis
fuellib_sha: 6f478caa9111e428b3c053eef44754f59ce7a2c2
fuelmain_sha: 74a97d500bb2fe9528f99771ccc2ec657ae3f76e
nailgun_sha: 04e3f9d9ad3140cd63a9b5a1a302c03ebe64fd0a
ostf_sha: 4dcd99cc4bfa19f52d4b87ed321eb84ff03844da
production: docker
release: '5.1'

After updating environment (5.0 -> 5.0.2) cinder returns 500 error:

ERROR: The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-70d87054-441a-421f-b160-932786e16705)

because python-cinderclient package isn't updated during patching. Executing 'yum -y install python-cinderclient' on all controllers fixes the issue. In my opinion version/release of 'python-cinderclient' package can be specified in requirements for 'openstack-cinder'