Network orchestration: ONAP, OSM, Cloudify

ONAP: Open Network Automation Platform

ONAP is the Linux Foundation platform for real-time, policy-driven orchestration and automation of physical and virtual network functions. Its architecture includes design-time (SDC for service design, policy framework) and runtime (SO for service orchestration, DCAE for analytics, SDNC/APPC for controllers) components. ONAP models services using TOSCA templates and deploys them across hybrid infrastructure. The DCAE subsystem implements closed-loop automation by collecting VNF telemetry, applying analytics, and triggering policy-driven actions through the Policy Framework. ONAP supports both…