Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b57b4f4e960b4842ada927e912eec52f : RETRY_LIMIT in 3m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed44f2983c014f5fa2c0cd1c3435980b : FAILURE in 6m 03s