Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3d6298c73c4b486e8e377b8879455f58 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca20707991e544f1af6307021e6c9b2d : FAILURE in 6m 52s