Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/57b073d55aab4c50a169d1f23d99a2aa : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8440610e949b478fb7d212427d71a018 : FAILURE in 5m 29s