Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/85e083da8f7b401886f84b5c021d1696 : SUCCESS in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/456f90c008a74d03991e248136644e78 : FAILURE in 4m 35s