Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.log/stable/ocata/build-openstack-sphinx-docs/a2e99af/ : POST_FAILURE in 34m 36s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.log/stable/ocata/openstack-tox-py27/bb43674/ : SUCCESS in 4m 54s