Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6f636494cb14493bb5d9adfd0e1e85b4 : RETRY_LIMIT in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5467e5275c17467397200445a5869590 : FAILURE in 3m 52s