Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d5614634abad4175b5f9a0246534c20c : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75c647c9735a4425acbc7a88afbe0780 : FAILURE in 4m 13s