Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/abb4a428737940c9bd8b9ccc15ec779b : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b73fe5e1c3a4e9195a478134037d302 : FAILURE in 3m 34s