Access the snapshot page under the admin panel. If the snapshot is in the middle state, an error log will appear.

[pengyuesheng]

Access the snapshot page under the admin panel. If the snapshot is in the middle state, an error log will appear.
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 36, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 52, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 36, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 113, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 84, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/tables/views.py", line 223, in get
    handled = self.construct_tables()
  File "/usr/lib/python2.7/site-packages/horizon/tables/views.py", line 209, in construct_tables
    preempted = table.maybe_preempt()
  File "/usr/lib/python2.7/site-packages/horizon/tables/base.py", line 1698, in maybe_preempt
    error = exceptions.handle(request, ignore=True)
  File "/usr/lib/python2.7/site-packages/horizon/exceptions.py", line 348, in handle
    six.reraise(exc_type, exc_value, exc_traceback)
  File "/usr/lib/python2.7/site-packages/horizon/tables/base.py", line 1694, in maybe_preempt
    new_row.load_cells(datum)
  File "/usr/lib/python2.7/site-packages/horizon/tables/base.py", line 619, in load_cells
    cell = table._meta.cell_class(datum, column, self)
  File "/usr/lib/python2.7/site-packages/horizon/tables/base.py", line 741, in __init__
    self.data = self.get_data(datum, column, row)
  File "/usr/lib/python2.7/site-packages/mistraldashboard/default/smart_cell.py", line 70, in get_data
    data = column.get_data(datum)
  File "/usr/lib/python2.7/site-packages/horizon/tables/base.py", line 424, in get_data
    data = self.get_raw_data(datum)
  File "/usr/share/openstack-dashboard/openstack_dashboard/dashboards/project/snapshots/tables.py", line 191, in get_raw_data
    group_snapshot = snapshot.group_snapshot
  File "/usr/share/openstack-dashboard/openstack_dashboard/api/base.py", line 120, in __getattribute__
    return object.__getattribute__(self, attr)
AttributeError: 'VolumeSnapshot' object has no attribute 'group_snapshot'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/662721

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/662721
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=f0149ee0dbeb20779fc2af2e2f1be11ad2216493
Submitter: Zuul
Branch: master

commit f0149ee0dbeb20779fc2af2e2f1be11ad2216493
Author: pengyuesheng <email address hidden>
Date: Mon Jun 3 16:57:06 2019 +0800

    Add the group_snapshot attribute to the snapshot in UpdateRow

    On snpashot panel in admin dashboards,
    The group_snapshot attribute is required in the snapshot table,
    but it does not exist in UpdateRow.

    This patch Add the group_snapshot attribute to the snapshot

    Change-Id: I00fc431fa3c5b8da40e5b24507165a2f3dfead47
    Closes-Bug: #1831435

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 16.0.0.0b2 development milestone.