Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.policy/stable/pike/build-openstack-sphinx-docs/53ae8a4/ : POST_FAILURE in 6m 06s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/oslo.policy/stable/pike/openstack-tox-py27/a6bd803/ : SUCCESS in 6m 38s