Build failed. https://zuul.opendev.org/t/openstack/buildset/039a938392874ee7a89ee249c9e3db3d - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/67d2c70907af46e599d54dfc1a274648 : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e633ae27ace749e4b751dc4991b5f9bc : FAILURE in 3m 36s