The Data Collection, Analytics, and Events (DCAE) subystem, in conjunction with other OpenECOMP components, provides FCAPS (Fault Configuration Accounting Performance Security) functionality. DCAE supports closed-loop control and higher-level correlation for business and operations activities. It is the ecosystem component that supports analytics and events: it collects performance, usage, and configuration data; provides computation of analytics; aids in trouble-shootingtroubleshooting; and publishes events, data and analytics (for example, to policy, orchestration, and the data lake). DCAE provides the infrastructure for collection of autonomous events from the network and other cloud components, making them available to subscribing applications, including business support system (BSS) and operational support system (OSS) applications.
...