Comment 1 for bug 1503744

Chris,

Described workflow ahead is not what actually happens in real life.

First of all validation is executed before context classes are actually run. So at the moment of validation you don't have any images at all.

That's why during image validation we are analyzing whatever we use image_context or not. And if we are using we are expecting that we will have such image.

Here is the code:
https://github.com/openstack/rally/blob/master/rally/task/validation.py#L237