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Comment: Srini will help with technical debt

DRAFT PROPOSAL FOR COMMENTS

The content of this template is expected to be fill out for M1 Release Planning Milestone.

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Project NamePolicy Framework
Target Release NameBeijing
Project Lifecycle StateIncubation
Participating Company AT&T, Intel, Ericsson, Huawei

Scope

What is this release trying to address?

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Hardware Platform Enablement In ONAP - Dependency will be on Intel to supply the required resources. A best effort will be applied to support Intel resources in lieu of Platform Maturity Guidelines and JUnit Test Code Coverage 50%.

VNF Scale Out (vDNS only - requirements planning) - to be finalized 1/17/2018)We will do as much work as possible prior to Cassablanca for supporting the auto scale out use case. Dependent on the amount of requirements planning the APP-C team can do.


Minimum Viable Product

  • Policy Portal Dashboard - Console GUI where Models, Templates can be imported, updated, deleted, as well as, policies can be created, updated and deleted. The console GUI also has a dashboard where PDP's can be grouped and where Operators can control where policies are distributed to.
  • Policy PAP web application - Policy backend that manages communication with PDP engines for policy distribution.
  • Policy Drools PDP - run-time execution of Control Loop operational policies. Supports queries from other ONAP components to retrieve
  • Policy XACML PDP - run-time execution of Control Loop configuration policies of DCAE collectors, analytics and micro services.
  • Policy BRMS Gateway - intermediary backend for distributing policies to the Drools PDP and configuration details to the Drools PDP controller.

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Deliverable NameDeliverable Description
Policy Portal DashboardExecutable
Policy PAP web applicationExecutable

API - internal to the Policy Platform. The Policy PDP engines use this API to synchronize policies being distributed.
Policy Drools PDPExecutable
Policy XACML PDPExecutable

API - external to ONAP components. The API is used to CRUD Policies, Deploy Policies, and query for Policy Decisions.
Policy BRMS GatewayExecutable
MariaDB

SQL database

  • Stores policies and their versions
  • Stores templates/models and their versions
  • Stores PDP grouping information
  • Stores Policy distribution details
Nexus RepoThis repository is used by the Policy Drools PDP to retrieve distributed policies and their dependent jars.
Policy Lifecycle APIDescription/Documentation
Policy SDC Distribution IntegrationExecutable

Sub-Components

Activities related to sub-components must be in sync with the overall release.

Sub-components are repositories and are consolidated in a single centralized place. Edit the Release Components name for your project in the centralized page.

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View file
nameONAP Beijing Architecture Jan 9c - Policy.pdf
height400

Policy Interaction with CLAMP during Design Time


Policy CLAMP InteractionImage Added



Policy Control Loop InteractionImage Added


Policy Interaction with OOF


Image AddedPolicy Control Loop InteractionImage Removed


Platform Maturity

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Risk identifiedMitigation PlanContingency Plan
ResourcesActively seeking community support.Current resources are only enough to satisfy the Highest Priority Epics (Platform Maturity, JUnit 50% test coverage). But that will be difficult to achieve.
policy/engine - Difficult to obtain 50% JUnit code coverage based on the extreme amount of cyclomatic complexity and code refactoring needed to remove nested statements.Deprecation of the repository is possible with re-write of components that is needed to support Platform Maturity requirements.Request TSC for exception for that specific repository.
  • Resources

Fill out the Resources Committed to the Release centralized page.

  • Release Milestone

The milestones are defined at the Release Level and all the supporting project agreed to comply with these dates.

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