This is the client side change of server patch [1]. If files are copied to container, the file data will be encoded at client side and decoded at server side. If files are copied from container, the file data will be encoded at server side and decoded at client side. [1] https://review.openstack.org/#/c/599202/ Depends-On: https://review.openstack.org/#/c/599202/ Change-Id: Id9fe25e06052d46dcc33a1e05100ef7a2d7db018 Closes-Bug: #1789777