Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/79ba2ea956bd41c5b2d925ce275b010a : RETRY_LIMIT in 2m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9910b8b8678140eeb37e8b28ce568006 : FAILURE in 3m 51s