With the increasing adoption of microservices architecture and the transition to containerization, orchestrators like Kubernetes and OpenStack have become increasingly important in the networking and datacenter world. In fact, the deployment of containers can result hard and an orchestrator that can automatically scale, create, delete and deploy containers in a proper way is useful and often necessary. In Kubernetes, the most popular orchestrator and the one on which the thesis is based, the basic element is the pod, that can host one or more containers and controls its/their life. Consequently, the communication between pods becomes essential and it has to happen as quickly and cleanly as possible.