Comment 7 for bug 1796436

Reviewed: https://review.openstack.org/613155
Committed: https://git.openstack.org/cgit/openstack/tripleo-common/commit/?id=6cc63952569c2b3b8573bc90586c090a2373040b
Submitter: Zuul
Branch: master

commit 6cc63952569c2b3b8573bc90586c090a2373040b
Author: Harald Jensås <email address hidden>
Date: Sat Oct 6 03:52:34 2018 +0200

    Fix - config-download tarball upload OverflowError

    Pass the file object to swift client instead of reading it.
    When the object passed have a 'read' method the client will
    write data in chunks. Chunk size defaults to 65536.

    Closes-Bug: #1796436
    Change-Id: Ibdfa1019ebf291f30180fc2257d225e96c3306aa