UnhashableKeyWarning in logs

[Rob Cresswell]

UnhashableKeyWarning: The key ((({'client': <module 'cinderclient.v2.client' from '/Users/robcresswell/horizon/.venv/lib/python2.7/site-packages/cinderclient/v2/client.py'>, 'version': 2}, u'admin', 'b6240f0c5a36459cb14062b31293cf52', u'837aed8e414a4867951d63378cdb0b81', u'http://192.168.56.101:8776/v2/837aed8e414a4867951d63378cdb0b81', u'http://192.168.56.101/identity'),), ()) is not hashable and cannot be memoized.
WARNING:py.warnings:UnhashableKeyWarning: The key ((({'client': <module 'cinderclient.v2.client' from '/Users/robcresswell/horizon/.venv/lib/python2.7/site-packages/cinderclient/v2/client.py'>, 'version': 2}, u'admin', 'b6240f0c5a36459cb14062b31293cf52', u'837aed8e414a4867951d63378cdb0b81', u'http://192.168.56.101:8776/v2/837aed8e414a4867951d63378cdb0b81', u'http://192.168.56.101/identity'),), ()) is not hashable and cannot be memoized.

This might be related to https://review.openstack.org/#/c/314750/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/346910

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/346910
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=14f7b015eaf888458833aee0c77fc70fb4749818
Submitter: Jenkins
Branch: master

commit 14f7b015eaf888458833aee0c77fc70fb4749818
Author: Luis Daniel Castellanos <email address hidden>
Date: Mon Jul 25 10:57:30 2016 -0500

    Fix for cinder api memoize issue

    cinder api (api/cinder.py) cinderclient returns an
    UnashableKeyWarning for client api_version param.

    This patch fixes the bug by removing the api_version param from the
    memoized with request function.

    Change-Id: I11f3ca8642fb746bd725f059f089f9b3900c6f66
    Closes-Bug: #1606020

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/horizon 10.0.0.0b3 development milestone.