Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/440befb69f414d47924dc92cb25eb6ec : RETRY_LIMIT in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5fee49e3180b43439d5fd0a89be74b38 : FAILURE in 3m 54s