Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e80bd903767c4ee09852c6df0a1dd500 : FAILURE in 5m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/abef51f4b00a4b7f90f97befbe6cc571 : FAILURE in 6m 15s