Build failed. https://zuul.opendev.org/t/openstack/buildset/1605e9e6bb2e4c2b972a7bc9d9ede19b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/225a7e54e6b343cc98d059784c583e31 : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e0db30f09f08479e95db4e4003f4c622 : FAILURE in 3m 46s