Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c608cbdfb3054404bdab39664fcffebe : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d378efec2c2e482ba56005694093b8ad : FAILURE in 3m 42s