Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dd9ee7c8ee014dbc9c53814fc6405aae : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c5047ca67d4c4054a48286698420f9fc : FAILURE in 5m 26s