Build failed. https://zuul.opendev.org/t/openstack/buildset/0ad60ac5df1049c2b5ec26105528c293 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/79b373b9498641509a14a0296710ccf8 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d05676b6b1e740a287819d28cc9afa84 : RETRY_LIMIT in 1s