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DRAFT PROPOSAL FOR COMMENTS

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


Overview

Project NameVNFRQTS
Target Release NameBeijing
Project Lifecycle StateIncubation . Refer to ONAP Charter, section 3.3 Project Lifecycle for further information
Participating Company AT&T, China Mobile, Orange, Bell Canada, Amdocs, VMWare, Huawei, ZTE, Intel

Scope

What is this release trying to address?

  • This project will deliver a unified set of VNF Guidelines and VNF Requirements.
    • The VNF Guidelines and VNF Requirements must be  versioned to enable evolution based on operational experience
    • The VNF Guidelines and VNF Requirements will support the ONAP Architecture Principles.
    • Update the  VNF Requirements as prototype RFP text for the ONAP/Beijing release including:
    • Update the  VNF Guidelines as  for the ONAP/Beijing release
  • Identify a list of features and functionality will be developed.
    • The VNF Guidelines and Requirements will support the Release 1 Use Cases.
      • Use cases focused on VNF Requirements may be developed in this project, and they will need to be aligned with the ETE Platform use cases.  
      • Document the VNF Provider Guidelines for VNF Scaleout Use Case for the ONAP/Beijing release
    • VNF Guidelines and Requirements  are to be refined beyond prototype text  (e.g. through EPIC statements, use cases)  to deliver test cases and test procedures for us in VNF onboarding & validation. VNF Requirement level use cases to be aligned with ETE platform use cases
      • Document the VNF Test Case Descriptions  for VNF Package testing for the ONAP/Beijing release
  • Identify what is in or out of scope. During the development phase, it helps reduce discussion.
    • VNF Guidelines may be forward looking, or include best practices in VNF design and VNF lifecycle processes.
    • VNF Requirements from ONAP APIs should be linked to the ONAP Release
    • VNF  Requirements may include: 
      • expected  operational characteristics ( e.g. security, resilience, upgradeability) 
      • conditional  requirements (e.g. When configured for deployment on High Availability Network Cloud Infrastructure, the VNF Shall …)
  • Tool chain improvements
    • Develop requirements structure/ metadata to support better linkage / tracking with other ONAP projects
    • Develop templates for VNFs to demonstrate VNF Requirements conformance 

Use Cases

Describe the use case this release is targeted for (better if reference to customer use case).

The TSC identified the following Use cases for Release A:

Release first proposed

TSC Use Case

VNFs identified in TSC Use case

AmsterdamUse Case: Residential Broadband vCPE (Approved)

vBNG, vG_MUX, vG,  vAAA, vDHCP, vDNS

AmsterdamUse Case: vFW/vDNS (Approved)

vFW, vPacketGenerator, vDataSink, vDNS, vLoadBalancer,

all VPP based.

AmsterdamUse Case: VoLTE(approved)

vSBC, vPCSCF, vSPGW, vPCRF, VI/SCSCF, vTAS, VHSS, vMME

Beijing5G- RAN deployment, Slicing, SON
BeijingEnterprise vCPE --potential R1 use cases’ extensionvCPE, vAAA, vDHCP
BeijingONAP Change Management
BeijingSD-WANvBG
BeijingScale OutVOLTE, vDNS
BeijingCentralised Parser Distribution



The VNF Requirements developed by this project are applicable to the VNFs identified in the TSC E2E use cases.  

  • a  VNF Provider (developer) using VNF Requirements in designing, testing, and certifying a VNF for use on ONAP
  • Service Provider using VNF Requirements as prototype text for RFPs to acquire VNFs to run in an ONAP context see VNFRQTS-16
  • VNF Validation Project uses VNF Test Descriptions developed by this project to implement VNF testing for validation purposes. 

Minimum Viable Product

  • A VNF Guidelines document summarizing VNF provider oriented deliverables and providing informative, forward lookiging guidance. 
  • A set of Integrated VNF Requirements for use as prototype RFP text.
  • VNF Test Descriptions for use by VNF Validation project, traceable from the VNF Requirments
  • VNF Use Case - VNF Provider Guidelines for VNF Scale Out Use Case

Functionalities

List the functionalities that this release is committing to deliver by providing a link to JIRA Epics and Stories. In the JIRA Priority field, specify the priority (either High, Medium, Low). The priority will be used in case de-scoping is required. Don't assign High priority to all functionalities.

Epics

Key Summary T Created Updated Due Assignee Reporter P Status Resolution
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Stories

Key Summary T Created Updated Due Assignee Reporter P Status Resolution
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Longer term roadmap

Amsterdam- deliver overview VNF Guidelines  & prototype RFP text requirements.

Beijing - Update Amsterdam deliverable for new ONAP features, Test Descriptions for VNF Package Testing, VNF Scaling Use case, tooling improvements

Casablanca - Extend tracability of VNF testing ( VNF Requirments Database),additional VNF provider use cases, Update Bejing deliverable for new ONAP features

Dublin - Design time VNF testing description, additional VNF provider use cases, Update Casablancadeliverable for new ONAP features

El Alto - Run time VNF testing description, update Dublin deliverable for new ONAP features

Frankfurt - Update El Alto deliverable for new ONAP features


Release Deliverables

Indicate the outcome (Executable, Source Code, Library, API description, Tool, Documentation, Release Note...) of this release.

Deliverable NameDeliverable Description
VNF Guidelines

Documentation. Provides a high level informative overview of guidance towards VNF providers.

(provided since Amsterdam release)

VNF Requirements

Documentation. Provides individually numbered requirements for VNFs

(provided since Amsterdam release)

VNF Use Cases

Documentation. Provides guidelines for VNF providers on use cases on interest to VNF providers

(new deliverable in Beijing release)

VNF Test Case

Documentation. Provides test case descriptions for how to test VNFs.

(new deliverable in Beijing release)

VNF EPICsdocumentation ( future)

Sub-Components

DeliverablerepoFiles Structure of repo
VNF Guidelines:vnfrqts/guidelinesFile per chapter
VNF Requirements:vnfrqts/requirementsFile per chapter
VNF Use Cases:vnfrqts/usecasesFile per Use Case
VNF Test Descriptions:vnfrqts/testcasesFile Per Test Case Dscription
VNF EPICs:vnfrqts/epicsnot used in Beijing Release


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


Architecture

High level architecture diagram

The VNF Requirements Project is not delivering ONAP platform code, rather it delivers documentation targeted to VNF providers to enable thme to develop VNFS  which can be more easily onboarded and operated by an Operator using an ONAP platform.


Platform Maturity

Refering to CII Badging Security Program and Platform Maturity Requirements, fill out the table below by indicating the actual level , the targeted level for the current release and the evidences on how you plan to achieve the targeted level.

Area

Actual Level

Targeted Level for current Release

How, Evidences

Comments

PerformanceNAVNFRQTS is primarily a documentation project and does not deliver ONAP platform code
  • 0 -- none
  • 1 – baseline performance criteria identified and measured
  • 2 & 3 – performance improvement plans created & implemented
StabilityNAVNFRQTS is primarily a documentation project and does not deliver ONAP platform code
  • 0 – none
  • 1 – 72 hours component level soak w/random transactions
  • 2 – 72 hours platform level soak w/random transactions
  • 3 – 6 months track record of reduced defect rate
ResiliencyNAVNFRQTS is primarily a documentation project and does not deliver ONAP platform code
  • 0 – none
  • 1 – manual failure and recovery (< 30 minutes)
  • 2 – automated detection and recovery (single site)
  • 3 – automated detection and recovery (geo redundancy)
SecurityNAVNFRQTS is primarily a documentation project and does not deliver ONAP platform code
  • 0 – none
  • 1 – CII Passing badge + 50% Test Coverage
  • 2 – CII Silver badge; internal communication encrypted; role-based access control and authorization for all calls
  • 3 – CII Gold
ScalabilityNAVNFRQTS is primarily a documentation project and does not deliver ONAP platform code
  • 0 – no ability to scale
  • 1 – single site horizontal scaling
  • 2 – geographic scaling
  • 3 – scaling across multiple ONAP instances
ManageabilityNAVNFRQTS is primarily a documentation project and does not deliver ONAP platform code
  • 1 – single logging system across components; instantiation in < 1 hour
  • 2 – ability to upgrade a single component; tracing across components; externalized configuration management
Usability1

VNF Guidelines

VNF Requirements

VNF Use Cases (new)

VNF Test Case Descriptions (new)

http://docs.onap.org/en/latest/guides/onap-user/vnfprovider.html

additional types of documentation to move towards level 2 with:

Use cases (tutorial/ usability)

Test Case Descriptions (testing)

  • 1 – user guide; deployment documentation; API documentation
  • 2 – UI consistency; usability testing; tutorial documentation


API Incoming Dependencies

Other ONAP projects that this VNF Requirements project depends on:

The VNF Requirments does not produce code interfaciong with platform APIs. The VNF Requirments do consoliate requirements from ONAP platform compontents that impact the design and development of VNFs.  These ONAP platform components in the table below generate APIs that impact VNFs and so these are generally reflected in the VNF Requirements. 

API NameAPI DescriptionAPI Definition DateAPI Delivery dateAPI Definition link (i.e.swagger)
APPC   VNF configuration  requirementsM2M3APPC Documentation
Authentication and authorization Framework VNF Security RequirementsM2M3
DCAE VNF reporting requirementsM2M3DCAE APIs documentation
Modeling  Tosca Data Modeling for VNFN/A
ONAP Modelling Specifications
Multi-VIM/ MultiCloudnetwork cloud infrastructure requirementsN/A
MultiCloud Documentation
SDN-C  API requirements on VNFsM2M3SDNC APIs documentation
Service Design & Creation    VNF onboardingM2M3SDC documentation
VF-C  VNF life cycle management and configurationM2M3VF-C APIs documentation

API Outgoing Dependencies

The VNF Requirements do not provide code with APIs, but the VNF Requirements are used as inputs  by a number of other ONAP projects.

API NameAPI DescriptionAPI Definition DateAPI Delivery dateAPI Definition link (i.e.swagger)
VNF SDK VNF  tooling should support the development and packaging of VNFs that are  conformant to the VNF Requirements N/A

VNF Validation program (ICE)  VNF  Validation  should be traceable  against the VNF RequirementsN/A see the VNFRQTS <> VNF Validation project Workflowwiki page

Documentation  

References   to deliverables produced by this project may be included in various ONAP release documents maintained through the  documentation project

N/A see the  VNFRQTS <> Documentation Project Workflows wiki page

Reference  VNFs (now Integration  Project)

Reference  VNFs should be VNF Requirement compliant. The Integration Project  maintaining those Reference VNFS would be dependent on the VNF Requirements for validating compliance.

N/A see the VNFRQTS <> Integration Project Workflow wiki page

Third Party Products Dependencies

The VNF Requirements is documentation rather than code so there is no dependency on 3rd party products other than the documentation and development tool chains provided through the Linux Foundation. 

Testing and Integration Plans

Provide a description of the testing activities (unit test, functional test, automation,...) that will be performed by the team within the scope of this release.

Describe the plan to integrate and test the release deliverables within the overall ONAP system.
Confirm that resources have been allocated to perform such activities.

Gaps

This section is used to document a limitation on a functionality or platform support. We are currently aware of this limitation and it will be delivered in a future Release.
List identified release gaps (if any), and its impact.

Gaps identifiedImpact
VNF Requirements linkage to testing

VNF Requirements are current provided for RFP purposes, but the linkage to testing and validation of those requirments is not yet in place

This release provides initial generic test plan descriptions for testing of VNFs based on the VNF Package. It does not provide test descriptions for design time or run time functional testing of VNFs.

The testing linkage is also costrained by the scope of the VNF Information model in the VNF Package and the relationships identified between that information model and the VNF requirements.

Hardware / infrastructure requirementsThe Amsterdam release requirments had a placeholder (Chapter 6) for VNF requirements associated with the hardwrae executuion environment. Additional requirments are expected in this area from the Multi-VIM project, and perhaps the PNF related features.
HEAT/TOSCA requirementsThe Amsterdam release requirments has text on HEAT and TOSCA requirmenst but not numbered requirments text. This is expected to be improved as part of the Beijing release work.

Known Defects and Issues

Provide a link toward the list of all known project bugs.

Key Summary T Created Updated Due Assignee Reporter P Status Resolution
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Risks

List the risks identified for this release along with the plan to prevent the risk to occur (mitigation) and the plan of action in the case the risk would materialized (contingency).

Risk identifiedMitigation PlanContingency Plan
ONAP supporting multiple onboarding formatswork with VNF SDK, VVP and SDC to minimize the risk.Document the desired direction in the forward looking VNF Guidelines

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.

DateProjectDeliverable
1/8/18VNF RequirmentsDraft M1 Project Plan available on VNFRQTS Project Wiki
1/18/18VNF RequirmentsONAP Beijing M1 Milestone - planning process complete
2/12/18VNF RequirmentsONAP Beijing M2 Milestone - functionality freeze
3/8/18VNF RequirmentsONAP Beijing M3 Milestone - API data model freeze
3/29/18VNF RequirmentsONAP Beijing M4 Milestone - code freeze
4/19/18VNF RequirmentsONAP Beijing RC0 Milestone
5/3/18VNF RequirmentsONAP Beijing RC1 Milestone
5/17/18VNF RequirmentsONAP Beijing RC2 Milestone
5/24/18VNF RequirmentsONAP Beijing Signoff Milestone

Team Internal Milestone

This section is optional and may be used to document internal milestones within a project team or multiple project teams. For instance, in the case the team has made agreement with other team to deliver some artifacts on a certain date that are not in the release milestone, it is erecommended to provide these agreements and dates in this section.

It is not expected to have a detailed project plan.

DateProjectDeliverable
1/16/18Sprint 7 start

Draft M1 Project Plan available on VNFRQTS Project Wiki

M1 checklisy available before ONAP Beijing M1 Milestone - planning process complete 1/18

1/30/18

Sprint 7 complete

Sprint 8 start

Draft structure of Use case and test case Descriptions available before ONAP Beijing M2 Milestone - functionality freeze 2/12

2/13/18

Sprint 8 complete

Sprint 9 start


2/27/18

Sprint 9 complete

Sprint 10 start

before ONAP Beijing M3 Milestone - API data model freeze 3/8
3/13/18

Sprint 10 complete

Sprint 11 start


3/27/18

Sprint 11 complete

Sprint 12 start

before ONAP Beijing M4 Milestone - code freeze 3/29
4/10/18

Sprint 12 complete

Sprint 13 start

Finalize complete drafts before ONAP Beijing RC0 Milestone 4/19
4/24/18

Sprint 13 complete

Sprint 14 start

Bug fixes only prior to RC1 5/3
5/8/18

Sprint 14 complete

Sprint 15 start

Bug fixes only prior to RC2 5/17
5/22/18

Sprint 15 complete

Bug fixes only prior to signoff 5/24

Documentation, Training

  • VNF Guidelines  
    • component lead - Wenyao Guan (China Mobile) 
    • Forward looking guidance
  • VNF Requirements
    • component lead - Herb Patten (AT&T)
    • VNF Conformance requirements
  • VNF  Use Cases
    • component lead - Scott Blandford
    • tutorial
  • VNF Test Case Descriptions
    • component lead - Steven Wright
    • Description of how to test the VNF Requirements

Note

The Documentation project will provide the Documentation Tool Chain to edit, configure, store and publish all Documentation asset.


Other Information

Vendor Neutral

If this project is coming from an existing proprietary codebase, ensure that all proprietary trademarks, logos, product names, etc. have been removed. All ONAP deliverables must comply with this rule and be agnostic of any proprietary symbols.

Free and Open Source Software

FOSS activities are critical to the delivery of the whole ONAP initiative. The information may not be fully available at Release Planning, however to avoid late refactoring, it is critical to accomplish this task as early as possible.
List all third party Free and Open Source Software used within the release and provide License type (BSD, MIT, Apache, GNU GPL,... ).
In the case non Apache License are found inform immediately the TSC and the Release Manager and document your reasoning on why you believe we can use a non Apache version 2 license.

Each project must edit its project table available at Project FOSS. This vnfrqts project is a documentation project using the LF toolchain coordinated via the documentation project. 


Charter Compliance

The project team comply with the ONAP Charter.