Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b4acecfb341b496ea5cdcfd5b3192071 : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e1a56eb8606645b5aeb39e3b28825ffc : FAILURE in 4m 48s