Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/db020967100e4e12894102206118a772 : FAILURE in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19e1c2e6b50f47af86b2d1221996ea0b : FAILURE in 3m 08s