Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a12bf5627be442a3b8b698cd4e3f2172 : SUCCESS in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c5b631e60d994d00acbd4efd4df51d33 : RETRY_LIMIT in 2m 56s