Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/78f515ae0f9a4b408258d508e4c7c707 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0164a77a73f44f328e681a74809e593b : FAILURE in 6m 31s