Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5257e9757f80403ab3292aecf481c665 : RETRY_LIMIT in 7m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9f675e1a64d948c682dc79ecb5c29cb3 : FAILURE in 6m 52s