The dispatcher DFS handler can dispatch storage of binary files to cloud storage media, such as AmazonS3 or GridFS.

In the 1.0.0-beta1 version of the dispatcher, there is no extension point to customize the URL applied to images. The only way is to override ezimage.yml + any template where an URI to an image is generated in order to alter the URI.

This could be done via ezroot, as it would require no change whatsoever to existing code, and would be transparent. This would require that we extend the cluster API so that they can return the server URI for a clustered item.