Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3048536601bc4808b150e25cf86fed12 : FAILURE in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/90f45559e98d43d1a8980babe8075b95 : FAILURE in 2m 54s