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As the conventional definition, the Content Delivery Networks (CDN) build surrogate servers on top of the Internet architecture to provide contents to the end users as fast as possible. However, the high client requests lead to overloading of the surrogate servers. Despite the routing procedures which try to distribute these high requests among end users, routing these requests to other surrogate servers also emerges as a crucial content provisioning problem. This leads another challenge, which is the high latency that is an inevitable consequence of the conventional CDN architecture. To this end, it is necessary to design a CDN architecture which provides orchestration framework for virtual instances and routing procedure among surrogate servers, by considering the client trends. Moreover, during the routing procedure, the content provisioning should also be taken into account to prevent latency arisen from …