I'm about to implement removing template from a specified storage-domain. A template is meta-data + disks. The meta-data is in the ovirt-engine database, the disks are (potentially) scattered across several storage-domains. Removing a template from a specified storage domain means removing that template's disks from that storage-domain. API-wise, it's better to enable the deletion at the single-disk level, otherwise rollback and all sorts of unnecessary complexities enter the picture. So what I would like to go forward with is the following API: DELETE /api/templates/{template_xxx}/disks/{disk_yyy} <storage_domain id="domain_zzz"/> This means: "delete the disk 'disk_yyy' (which belongs to template 'template_xxx' from the storage-domain 'domain_zzz'. Any comments? Thanks, Ori.