Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/keystone/stable/pike/build-openstack-sphinx-docs/8759875/ : FAILURE in 6m 05s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/keystone/stable/pike/openstack-tox-py27/c970761/ : SUCCESS in 13m 50s