Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d2f80dce569e4f39a930b5f0ba2edc67 : FAILURE in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f2a360360ae7465fa3435eccb991331a : FAILURE in 3m 50s