Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ab4192c08ad74fc28b7b4f2ad9f2ea17 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c68e2128c454c219f76488f4594724b : FAILURE in 6m 17s