Build failed. https://zuul.opendev.org/t/openstack/buildset/b521ead000ce4542aea821c35754262f - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/97d70fe3ad7842ef83c2be3e9b2c19c0 : RETRY_LIMIT in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/27116ce754324ff8b4a0e57cfdffd6c2 : FAILURE in 6m 14s