Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8b750d2cdf9a49759bc8640a0f49833b : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d6fc1bd285734cf4afc4e8cd77673b95 : FAILURE in 4m 52s