Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/862033804416484a891e1c5bf3ad7fbb : RETRY_LIMIT in 3m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/95cb653502ec478c9347fc51488d4ad4 : FAILURE in 7m 19s