Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4fe4212e7be94f919ea0bd769d022f0a : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28afeb6d955f414ba40b33269ba99a92 : FAILURE in 4m 56s