After image cloning the NFS client cache needs to be refreshed.
This can be accomplished by touching the directory hosting the
cached image file.
See also: https://bugs.launchpad.net/nova/+bug/1617299
Co-Authored-By: Sebastian Schee <sebastian.schee@sap.com>
Co-Authored-By: Goutham Pacha Ravi <gouthampravi@gmail.com>
Closes-bug: #1679716
Change-Id: If392f41f65978721668b53cfab94393f074d24e9
(cherry picked from commit ff6acd62ec)
(cherry picked from commit cd3c1c2c37)