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PolicyDevelopment creates policy artifacts in Nexus and supporting information in the Policy database. PolicyAdministration reads those artifacts from Nexus and the supporting information from the Policy database whilst deploying policy artifacts. Once the policy artifacts are deployed, PolicyAdministration handles the run-time management of the PDPs on which the policies are running. PolicyDeveloment interacts with ONAP design time components, and has no programmatic interface with PolicyAdministration, PolicyExecution or any other run-time ONAP components.
The diagram below shows a more detailed view of the architecture, as inspired by RFC-2753 and RFC-3198.
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