Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a05e86cf80734a6395a7c2e9831c9634 : RETRY_LIMIT in 2m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/26c265ab1c5e462d8ef5f13e68db47b7 : FAILURE in 3m 49s