Build failed. https://zuul.opendev.org/t/openstack/buildset/9f4064174b414c14a3668fe7a75f2948 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/72c96d4e34e74bcdb0e3f13343440a9f : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81caf6e45e124a7b8b8f333140b19207 : FAILURE in 4m 28s