Orchestration is the function defined via a process specification that is executed by an orchestrator component which automates sequences of activities, tasks, rules and policies needed for on-demand creation, modification or removal of network, application or infrastructure services and resources. The MSO provides orchestration at a very high level, with an end-to-end view of the infrastructure, network, and application scopes.
The MSO runs autonomously within OpenECOMP. It automates activities, tasks, rules and policies needed for on-demand creation, modification or removal of network, application or infrastructure services.