Comment 14 for bug 1735823

Reviewed: https://review.openstack.org/524727
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=ec5c27a8afec53f167d30d8f81e23c1b42465d54
Submitter: Zuul
Branch: master

commit ec5c27a8afec53f167d30d8f81e23c1b42465d54
Author: Matt Riedemann <email address hidden>
Date: Fri Dec 1 15:56:34 2017 -0500

    Check the return code when forcing TCG mode with libguestfs

    According to the guestfs docs:

    http://libguestfs.org/guestfs.3.html#guestfs_set_backend_settings

    This method returns a 0 on success and -1 on failure. We suspect
    we might not be calling this correctly, so log a warning if it
    returns a non-zero return code.

    Change-Id: I14a5969667a6f6f4ae529aaf0f6b9475fdf25496
    Related-Bug: #1735823