Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d0a7fa0086da42a9adcbeb39cde40d6a : SUCCESS in 7m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7939cd3e3ad345e6bc32adc8b3769813 : FAILURE in 6m 31s