PaaS for Network Engineers explained using the OSI Model

Layer Function Vendors / Products

Layer 7 Workflow Apcera, Hashicorp Atlas

Layer 6 Orchestration Apcera, Kubernetes, Docker Compose

Layer 5 Scheduling Apcera, Mesos, Docker Swarm

Layer 4 Container Engine Kurma, Docker, Rocket

Layer 3 Operating System KurmaOS, CoreOS, RedHat Atomic, Ubuntu, VMware Photon

Layer 2 Virtual Infrastructure vSphere, EC2, OpenStack, GCE

Layer 1 Physical Infrastructure Raw Compute, Network and Storage

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