Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2b48d2eec56347d0874a6bb9ea42085c : FAILURE in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e665b86c6d4b46039e0b63bd8ff9d650 : FAILURE in 4m 47s