Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f4ad9ee4b7744c549a469ffd603625ee : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/273cc35fbc674c5a895b84fd96b07573 : FAILURE in 3m 46s