Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c20c97e57ba24aab9e52068ae4e4a578 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6063be36c6274c6fb47ee7f7f10449b4 : FAILURE in 3m 50s