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diff --git a/docs/drools/drools.rst b/docs/drools/drools.rst index a7705b0f..ccbad75a 100644 --- a/docs/drools/drools.rst +++ b/docs/drools/drools.rst @@ -3,12 +3,53 @@ .. _drools-label: Policy Drools PDP Engine ------------------------- +######################## + +.. contents:: + :depth: 1 + +The Drools PDP, aka PDP-D, is the PDP in the Policy Framework that uses the +`Drools BRMS <https://www.drools.org/>`__ to enforce policies. + +The PDP-D functionality has been partitioned into two functional areas: + +- PDP-D Engine. +- PDP-D Applications. + +**PDP-D Engine** + +The PDP-D Engine is the infrastructure that *policy applications* use. +It provides networking services, resource grouping, and diagnostics. + +The PDP-D Engine supports the following Tosca Native Policy Types: + +- onap.policies.native.Drools +- onap.policies.native.drools.Controller + +These types are used to dynamically add and configure new application controllers. + +The PDP-D Engine hosts applications by means of *controllers*. +*Controllers* may support other Tosca Policy Types. The +types supported by the *Control Loop* applications are: + +- onap.policies.controlloop.operational.common.Drools +- onap.policies.controlloop.Operational + + +**PDP-D Applications** + +A PDP-D application, ie. a *controller*, contains references to the +resources that the application needs. These include networked endpoint references, +and maven coordinates. + +*Control Loop* applications are used in ONAP to enforce operational policies. + + +The following guides offer more information in these two functional areas. + .. toctree:: :maxdepth: 2 - droolsFeaturesIndex.rst - droolsTutorialsIndex.rst - + pdpdEngine.rst + pdpdApps.rst -End of Document |