Comment 5 for bug 1822199

Reviewed: https://review.opendev.org/656857
Committed: https://git.openstack.org/cgit/openstack/neutron-vpnaas/commit/?id=4c2ee078b24bb5e5d4279f09797f25df15b95b4d
Submitter: Zuul
Branch: stable/stein

commit 4c2ee078b24bb5e5d4279f09797f25df15b95b4d
Author: Stephen Ma <email address hidden>
Date: Fri Mar 29 09:31:03 2019 -0700

    Execute neutron-vpn-netns-wrapper with rootwrap_config argument

    When neutron uses neutron-rootwrap as the root_helper, add
    the --rootwrap_config parameter to neutron-vpn-netns-wrapper
    execution to support environments where rootwrap.conf is not
    in the default location.

    Closes-Bug: #1822199
    Change-Id: I0a345d1b1815560dc4dd35fa5c9a34055fc9fb08
    (cherry picked from commit 7e9922858fc36cb890b59232d72cf6e7bcb5957c)