Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/000fb460d626435b914c37b9ff1858a7 : SUCCESS in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cddaf053619b49bda1a6833ab07bd990 : FAILURE in 3m 52s