Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4c3021ff254d49c191e97613241efdfc : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a6788cd5054846d289a16ed846b05883 : FAILURE in 6m 02s