Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b16ad990bb5b447080095adec4c223ae : RETRY_LIMIT in 2m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/105df52de46e43beb4f47fedd3a7c16d : FAILURE in 2m 47s