The IESG has approved the following document: - 'CDNI Control Interface / Triggers' (draft-ietf-cdni-control-triggers-15.txt) as Proposed Standard This document is the product of the Content Delivery Networks Interconnection Working Group. The IESG contact persons are Alexey Melnikov, Ben Campbell and Alissa Cooper. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-cdni-control-triggers/ Technical Summary This document describes the part of the CDN Interconnection Control Interface that allows a CDN to trigger activity in an interconnected CDN that is configured to deliver content on its behalf. The upstream CDN can use this mechanism to request that the downstream CDN pre-positions metadata or content, or that it invalidates or purges metadata or content. The upstream CDN can monitor the status of activity that it has triggered in the downstream CDN. Review and Consensus The document is well written and of good quality. It has been reviewed by multiple active members of the working group. It has also been through an early Appsdir review, with specific focus on JSON specification and HTTP. There is strong consensus in the working group on this document. It has been discussed clearly with many supporting the corresponding approach and none objecting to it. Personnel Document Shepherd: Francois Le Faucheur Responsible Area Director: Alexey Melnikov
