Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0e4b0f8c23a147fe949ce32d45ff89aa : RETRY_LIMIT in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87aa0b56c93d43969ab604b96553dbba : FAILURE in 3m 39s