Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/942c6a2d8d904d55ab07854de2ec78a0 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6ddb511e96244673ae60e97b0b1a3117 : RETRY_LIMIT in 2m 27s