Comment 7 for bug 1813135

Reviewed: https://review.openstack.org/634469
Committed: https://git.openstack.org/cgit/openstack/tacker/commit/?id=c981d65451e9e17b9ae025f89b9c754fda61cd2a
Submitter: Zuul
Branch: master

commit c981d65451e9e17b9ae025f89b9c754fda61cd2a
Author: Cong Phuoc Hoang <email address hidden>
Date: Sat Feb 2 03:50:27 2019 +0900

    Fix issue in 'post_process_heat_template' function

    If users specify parameters in 'flavor' or 'image' properties
    of a VDU, HOT template can not be processed properly because
    there is a missmatch between TOSCA and HOT template.

    This patch will change 'get_input' to 'get_param' to fix that
    issue.

    Change-Id: I353e9d9d70dc6249a62dcdd1281b7b60d28d7d30
    Closes-Bug: #1813135
    Depends-On: Ib95ed31c70073cb732d41defe5bdc8027eadfeec