Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b31181ccc9c4f9593182da7a0f60034 : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/710dd1cc9a3e49949261b03e620e44c6 : FAILURE in 4m 57s