Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8e81eb8aa6794eaa850ddc5b158e3e67 : RETRY_LIMIT in 2m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0ce2ebef6efe4aada7a0cb9045f7dff4 : FAILURE in 2m 47s