Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/765dec737a944abb960af9a9aef97f5c : RETRY_LIMIT in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e18360ab43844359a78cb3ab77a4b16d : FAILURE in 4m 59s