Comment 5 for bug 1558672

Reviewed: https://review.openstack.org/298170
Committed: https://git.openstack.org/cgit/openstack-dev/devstack/commit/?id=603fc0c6ec58a0fec060a1030e58b5f7e56794d4
Submitter: Jenkins
Branch: stable/mitaka

commit 603fc0c6ec58a0fec060a1030e58b5f7e56794d4
Author: Mark Vanderwiel <email address hidden>
Date: Thu Mar 17 12:19:16 2016 -0500

    Add dependency for hexdump

    hexdump is used in common function generate_hex_string which is
    used by nova and heat. The current general dependencies do not
    have this dependency covered, instead it is usually pulled in by
    other implicit dependencies when a full devstack is built. In
    cases where only a subset is built (like just Heat and keystone)
    hexdump is missing.

    Added unit tests for the generate_hex_string function.

    Depends-On: Ib47d802a31a0f4c2a49daa7e6698e37c70a2365a
    Change-Id: I77c8c2019fb8b8174cdfaed3e56ebf728f0732b7
    Closes-Bug: #1558672
    (cherry picked from commit d99c29032bb0cc89ffe6874c7b879b84897ff0b0)