Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5d37d941af9b4c979a70dac785cface3 : RETRY_LIMIT in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/94d563c523a54b5293a74409bd66d29e : FAILURE in 6m 40s