Service Mesh can be thought of as a next generation of Software Defined Networking (SDN) for the cloud. Here are the main approaches. “Cloud native” doesn’t just mean “running in the cloud.” It’s a specific deployment paradigm and uses containers and an orchestration system (usually Kubernetes) to help provision, schedule, run and control a production workload in the cloud, or even across multiple clouds. Within cloud native deployments, an increasingly common approach to networking is the service mesh concept. With a service mesh, instead of each individual container requiring a full networking stack, a grouping of containers all benefit from a mesh that provides connectivity and networking with other containers as well as the outside world.