Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f427805580764638bad65e009fb3e659 : SUCCESS in 7m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fc4fd3ea89a045fe9e68e22023064c4c : FAILURE in 4m 21s