Build failed. https://zuul.opendev.org/t/openstack/buildset/e87d6defe9be4c7abb11e854f537171f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7fe16834768949c5bf885a1d5f965a8a : SUCCESS in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2324b72a15c74b30b0fd61a71b26903e : FAILURE in 4m 00s