Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/976bcb1f664740b88df6efb5f1a2ff69 : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06fc4353425840789f4cc50df3b7df69 : FAILURE in 4m 06s