Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dbd7b293b9874d18bfb594e773de5648 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b9a1786508c4ccfa48aac82738756ce : FAILURE in 6m 29s