Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bed7dfb22bf14ef99a158b03d9e47edf : RETRY_LIMIT in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7a0b178c5c2484aa27689cd057bf331 : FAILURE in 6m 32s