Ceph » mgr » Dashboard

Sometimes, when deleting or moving an image to trash:

I get the following error:

This happens because "Ceph Dashboard" is trying to get the image configuration, but the image was already moved to trash.

"Ceph Dashboard" should gracefully handle the case where the image was already deleted or moved to trash.

Full traceback:

Traceback (most recent call last):
  File "/ceph/src/pybind/mgr/dashboard/services/exception.py", line 88, in dashboard_exception_handler
    return handler(*args, **kwargs)
  File "/usr/lib/python3.7/site-packages/cherrypy/_cpdispatch.py", line 54, in __call__
    return self.callable(*self.args, **self.kwargs)
  File "/ceph/src/pybind/mgr/dashboard/controllers/__init__.py", line 657, in inner
    ret = func(*args, **kwargs)
  File "/ceph/src/pybind/mgr/dashboard/controllers/__init__.py", line 850, in wrapper
    return func(*vpath, **params)
  File "/usr/lib64/python3.7/contextlib.py", line 74, in inner
    return func(*args, **kwds)
  File "/usr/lib64/python3.7/contextlib.py", line 130, in __exit__
    self.gen.throw(type, value, traceback)
  File "/ceph/src/pybind/mgr/dashboard/services/exception.py", line 102, in handle_rbd_error
    raise DashboardException(e, component='rbd')
dashboard.exceptions.DashboardException: [errno 2] RBD image not found (error opening image b'img3' at snapshot None)