983 B
983 B
Root Cause Analysis service overview
Vitrage provides a root cause analysis service, which is used for analyzing the topology and alarms of the cloud, and providing insights about it.
The Root Cause Analysis service consists of the following components:
vitrage-graphservice-
The main process. It includes the in-memory entity graph and the template evaluator.
vitrage-notifierservice-
Used for notifying external systems about Vitrage alarms/state changes. It only calls Nova force-down API and Simple Network Management Protocol (SNMP) in the Ocata release.
vitrage-apiservice-
The API layer for Vitrage.
vitrage-collectorservice-
Responsible for retrieving data from the different datasources.
vitrage-mlservice-
Performs alarm analysis using Machine Learning methods.
vitrage-persistorservice-
Used to persist the events coming from the datasources in a database.