Build failed. https://zuul.opendev.org/t/openstack/buildset/8773fa6b72004049aee87b9f6994bbf1 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e2056b2e9f2948f799b6451befd7e547 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b039d9672eec478ead581e108a9f6951 : FAILURE in 2m 30s