pull_image throw exception

[Shunli Zhou]

Run zun pull nginx

The zun-compute log shows as below:

2017-03-07 16:16:28.915 TRACE zun.compute.manager Traceback (most recent call last):
2017-03-07 16:16:28.915 TRACE zun.compute.manager File "/opt/stack/zun/zun/compute/manager.py", line 406, in _do_image_pull
2017-03-07 16:16:28.915 TRACE zun.compute.manager image.tag)
2017-03-07 16:16:28.915 TRACE zun.compute.manager TypeError: pull_image() takes exactly 5 arguments (3 given)
2017-03-07 16:16:28.915 TRACE zun.compute.manager
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 457, in fire_timers
    timer()
  File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/timer.py", line 58, in __call__
    cb(*args, **kw)
  File "/opt/stack/zun/zun/common/utils.py", line 130, in context_wrapper
    func(*args, **kwargs)
  File "/opt/stack/zun/zun/compute/manager.py", line 406, in _do_image_pull
    image.tag)
TypeError: pull_image() takes exactly 5 arguments (3 given)

[Pradeep Kumar Singh (pradeep-singh-u)]

I think you are hitting https://review.openstack.org/#/c/431370/.

[Pradeep Kumar Singh (pradeep-singh-u)]

https://bugs.launchpad.net/zun/+bug/1663158

[Shunli Zhou (shunliz)]

So it's a duplicate bug. It's great that you have fixed it.

[hongbin (hongbin034)]

It looks this bug has been fixed by: https://review.openstack.org/#/c/448967/