Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9f919cda7d3842e8829e0c4fa5f7bd36 : SUCCESS in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/047bb53e808645be996a6e51099c7b85 : FAILURE in 2m 29s