Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/780e00be97c744e68b8e40846be7726d : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/91ea92665fea4bf2a22263ffdc18270b : FAILURE in 3m 28s