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The RunTime Config DB is database is updated with the updated configuration parameter that is needed.

5. Controller sends to xNF – The Controller sends to xNF

The controller of the xNF updates the xNF with the configuration information. The xNF updates its internal storage.

3.1 FLOW 5: Reading from RunTime Config DB Info Flow

The following UML diagram shows reading information from the RunTime Config DB.

3.3 Flow 4 Description: Controller writes to RunTime Config DB Information Flow

1. Controller Determines Configuration Update Needed – The Controller determines an update is necessary.

The controller determines a configuration (parameter) update is needed and action needs to be taken.

2. Controller publishes on DMaaP – Publish onto DMaaP

The Controller publishes an event on to the DMaaP Bus.

3. Subscription to DMaaP – Subscription from DMaaP

The RunTime Config DB Receives the event from the DMaaP Bus.

4. Updates DB – The Database is updated

The RunTime Config DB is database is updated with the updated configuration parameter that is needed.

5. Controller sends to xNF – The Controller sends to xNF

The controller of the xNF updates the xNF with the configuration information. The xNF updates its internal storage.

4. Post Conditions

4a. Post Condition (Updated DB)

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