Build failed. https://zuul.opendev.org/t/openstack/buildset/b0bfdccba85a4c03823dcb7312b3e42d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/47f782df415d45c79443b1b562734056 : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08791dabeb2045d9a9aaabebec60fa7d : FAILURE in 3m 44s