Build failed. https://zuul.opendev.org/t/openstack/buildset/587ea5ef7b7a4de88099b6ca91e980c3 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/093babce4a0f43dc8b7cd12e752dcba6 : RETRY_LIMIT in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae3e0e81d2db4cfbb27ab6bba576b1c9 : FAILURE in 2m 51s