Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5b81a2f668b945f0919db26ce6dd3503 : SUCCESS in 5m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/406f2128b1184605bbc385fb27d4459e : FAILURE in 4m 50s