Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/290c1c077a7a44c59de481035c7d59d8 : RETRY_LIMIT in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5d1218eafb794ee79ff271b62da5136e : FAILURE in 3m 33s