Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ee7e486ac1da4b16b0f8452959948aaf : FAILURE in 2m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/360eb67f9b1441629743331f1caee897 : FAILURE in 3m 14s