Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/181bc751101a438bb394b5f063391d75 : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6344e552b1354275a7e358a6d506a25c : FAILURE in 4m 28s