Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1baacb311412407da25b76c3ff716f90 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4aeb8a9a0edc4ddd9dadf5c7240474ad : FAILURE in 5m 51s