Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d32af968d6b147809973162468e2b4f6 : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/510f8a660d8c42538f95a36202982f0a : FAILURE in 4m 01s