mitaka to newton upgrade fails on introduced OVS workarounds

[Lukas Bezdicka]

https://bugzilla.redhat.com/show_bug.cgi?id=1582332

[stack@undercloud-0 ~]$ upgrade-non-controller.sh --upgrade e5cdd78e-bb0e-40b1-84dd-68a787a69ec0
/root/tripleo_upgrade_node.sh: line 69: change_ovs_2_9_user: command not found

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/newton
Review: https://review.openstack.org/570802

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/570802
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=6f242db4bcfc01281a4fe8f469014b0b48afd88d
Submitter: Zuul
Branch: stable/newton

commit 6f242db4bcfc01281a4fe8f469014b0b48afd88d
Author: Lukas Bezdicka <email address hidden>
Date: Mon May 28 18:12:01 2018 +0200

    Fix upgrade scripts for missing OVS functions

    OVS 2.9 introduced several workarounds for upgrade. These functions
    weren't properly included into the generated scripts.

    Change-Id: I823c9e3db9b065fddd297e6bbdd1b51a9c7501d1
    Resolves: rhbz#1582332
    Closes-Bug: #1773822