run_process with sudo in devstack will error

[Liping Mao]

I notice the following error in CI job :
http://logs.openstack.org/76/461376/4/check/gate-install-dsvm-kuryr-libnetwork-ubuntu-xenial-nv/76f32bf/logs/devstacklog.txt.gz

2017-05-05 21:55:33.229 | [Call Trace]
2017-05-05 21:55:33.229 | ./stack.sh:1207:run_phase
2017-05-05 21:55:33.229 | /opt/stack/new/devstack/functions-common:2001:run_plugins
2017-05-05 21:55:33.229 | /opt/stack/new/devstack/functions-common:1968:source
2017-05-05 21:55:33.229 | /opt/stack/new/kuryr-libnetwork/devstack/plugin.sh:160:run_process
2017-05-05 21:55:33.229 | /opt/stack/new/devstack/functions-common:1574:_run_under_systemd
2017-05-05 21:55:33.229 | /opt/stack/new/devstack/functions-common:1517:_common_systemd_pitfalls
2017-05-05 21:55:33.229 | /opt/stack/new/devstack/functions-common:1496:die
2017-05-05 21:55:33.234 | [ERROR] /opt/stack/new/devstack/functions-common:1496
2017-05-05 21:55:34.239 | Error on exit
2017-05-05 21:55:34.902 | World dumping... see /opt/stack/new/worlddump-2017-05-05-215534.txt for details

This error happens after the following devstack patch merged:
https://review.openstack.org/#/c/462678/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/463072
Committed: https://git.openstack.org/cgit/openstack/kuryr-libnetwork/commit/?id=c07bae4a9099709247f12e0940a22e20851a4aa9
Submitter: Jenkins
Branch: master

commit c07bae4a9099709247f12e0940a22e20851a4aa9
Author: Liping Mao (limao) <email address hidden>
Date: Sat May 6 09:22:45 2017 +0800

    run_process with sudo in devstack will error

    This error happens after the following devstack patch merged:
    https://review.openstack.org/#/c/462678/

    Change-Id: I1e4f647b8491a8d3c2e43cba6da48e5d7450c2d1
    Closes-Bug: #1688679

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kuryr-libnetwork 0.2.0 release.