Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/78e48bbb31244b4abf4e00a03ea21628 : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2c951e83d1cb464f985ef3435c28e6d9 : FAILURE in 2m 46s