Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c569df81f1bd4b2eb592b4abda14280f : RETRY_LIMIT in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a43fa4c49b7441969676b528e25a5e6c : FAILURE in 2m 47s