...

See the attached presentation for an explanation of the system architecture of MSO, and its interaction with other OpenECOMP components: MSO High-level Design.

MSO Overview

OpenECOMP orchestration arranges, sequences, and implements tasks based on rules and policies to coordinate the creation, modification, or removal of logical and physical resources in the managed environment. The Master Service Orchestrator (MSO) manages orchestration at the top level and facilitates additional orchestration that takes place within underlying controllers. It also marshals data between the various controllers so that the process steps and components required for execution of a task or service are available when needed.

...