Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/72e844683bcd4a7d96bacc94502adcb9 : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3bbb8001493415eaf9603c511385995 : FAILURE in 7m 49s