Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e96db915ac4349f69507cf833717d3da : SUCCESS in 6m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f52eb48683c04742a8a0563c523d71d7 : FAILURE in 4m 42s