Build failed. https://zuul.opendev.org/t/openstack/buildset/9ca2526be0d840c48981059e7c55e799 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/af60dc12496d43128c391c346c0deb2e : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad7d86f454454aa39ce23bead8d7d70c : FAILURE in 2m 50s