python-zunclient 1.1.0 doesn't work with stable/queens server

[hongbin]

Below is the bug reported by users:

I installed python-zunclient 1.1.0 but on running openstack appcontainer run --name container --net network=$NET_ID cirros ping 8.8.8.8, I get this
error:
Invalid input for field 'v4-fixed-ip'.Value: ''. u'' is not a 'ipv4'

Failed validating 'format' in schema['properties']['nets']['items']['properties']['v4-fixed-ip']:
    {'format': 'ipv4', 'type': ['string']}

On instance['nets'][0]:
    u'' (HTTP 400) (Request-ID: req-65ca5959-4605-4ce5-ab34-049320597c2d)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/638079
Committed: https://git.openstack.org/cgit/openstack/zun/commit/?id=fc050d553d9173f860a694cd19ec23f03373a05d
Submitter: Zuul
Branch: stable/queens

commit fc050d553d9173f860a694cd19ec23f03373a05d
Author: Hongbin Lu <email address hidden>
Date: Wed Feb 20 04:51:41 2019 +0000

    Revert "Improve the validation of 'nets' parameter"

    This reverts commit 6e71a885429a7ca4553e5cde75b85f42fdcbac87.

    Closes-Bug: #1816694
    Change-Id: I90472481c4494bc1097b7f4f0cfc629563e98be8

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/zun queens-eol release.