Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e2e221fb599640b4afa1df2592e73aff : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a9d69f27b8b46c39f85f9817e9179e5 : FAILURE in 5m 17s