Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9e13be3ce399400685ae31329068e495 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd42ebac124145c7ba70e2680226c771 : FAILURE in 5m 32s