Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/aac5fc0ce9364c50835a21a4ab60e924 : FAILURE in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87e8b176d89d4c09b72145426b60408e : FAILURE in 3m 00s