Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1bfb7c3b2003484caf8588bb62b79f7d : RETRY_LIMIT in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/20377e282b074544b489a004baf33695 : FAILURE in 3m 05s