'Future' object has no attribute 'exception_info'
http://logs.rdoproject.org/openstack-periodic-master/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-rhel-8-master-containers-build-push/a1adb5c/logs/build.log.txt.gz
https://github.com/openstack/tripleo-common/blob/master/tripleo_common/image/builder/buildah.py#L186
'Future' object has no attribute 'exception_info'
http:// logs.rdoproject .org/openstack- periodic- master/ opendev. org/openstack/ tripleo- ci/master/ periodic- tripleo- rhel-8- master- containers- build-push/ a1adb5c/ logs/build. log.txt. gz
https:/ /github. com/openstack/ tripleo- common/ blob/master/ tripleo_ common/ image/builder/ buildah. py#L186