Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/22d6b11677a94886b4a5812848ca9122 : RETRY_LIMIT in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/614bc324a31e4336bd2fec48d265f7c1 : FAILURE in 6m 26s