Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1adb051c54bf4600b22bb10f82535552 : SUCCESS in 7m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1478ad08dd614c608eae260a5db0aa69 : FAILURE in 3m 46s