Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3fd3ebaaba0148c3b88f82eab123dc73 : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e087833f7664fab96995f72db73c5af : FAILURE in 6m 31s