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