Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2f135e8aad894e028920aaf3acb0ce28 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50cba086705b468c86690f626472ec5e : FAILURE in 4m 45s