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Table of Contents

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Project NameEnter the name of the project
Target Release NameKohn
Project Lifecycle StateMature. Refer to ONAP Charter, section 3.3 Project Lifecycle for further information
Participating Company AT&T, Nokia, Wipro, Huawei, ChinaTelecom, EST

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REQ#DCAE Commit StatusDCAE Impact AssessmentDCAE JIRA #
DCAE Helm Transformation - Post migration activitiesYES

Complete the post-migration updates.

Commitment from AT&T

DCAEGEN2-3119
NAYES

VES 7.2.1 support for DCAE Microservices (outside of collectors)

 - TCAgen2

Commitment from Wipro

DCAEGEN2-2975

NAStretch-goal

AAF certificate dependency to be removed by making it a configurable property for MS

  • DFC, RESTConf

  Stretch goals: Nokia for DCAEGEN2-3039 (DFC), Huawei for DCAEGEN2-3095 (RESTConf)

DCAEGEN2-3037

NAYES

Sonarcoverage improvements for DCAE components

  • SliceAnalysis mS, SNMPTrap, TCA-gen2, SON-Handler,DL-Handler, KPi-MS, VES-HV*, VESCollector*, MOD/onboardingAPI*, SDK*, Mapper, RESTConf, MOD/genprocessor, MOD/distributorapi

Commitment from AT&T, Wipro, HUAWEI, ChinaTelecom,  Nokia (* stretch-goal)


Sub-Jira under EPIC DCAEGEN2-3089

NAYES

Automated review tool integration with CI/verify

Commitment from AT&T

DCAEGEN2-3186

NAYES

Enhancements to KPI Computation MS

  • Support KPI to be defined spanning multiple resources
  • Handle unavailability of required counter for calculation

Commitment from Wipro

DCAEGEN2-3193

 (sub-task to DCAEGEN2-2801)
REQ-358Stretch-Goal

No root (superuser) access to database from application container

  • TCAgen2

Commitment from Wipro

DCAEGEN2-2907

NAYES

DMAAP SDK standardization for DCAE Microservices

  • SliceAnalysis mS
  • KPI-mS
  • SON-Handler mS
  • RESTConf*

Commitment from HuaweiWipro 

DCAEGEN2-3030









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REQ#DCAE Commit StatusDCAE Impact AssesmentDCAE JIRA #

REQ-443 - CONTINUATION OF CII BADGING SCORE IMPROVEMENTS FOR SILVER LEVEL

Global-REQ 

YES

CII badging score improvement

Commitment from AT&T 

DCAEGEN2-3209

REQ-1211- CONTINUATION OF PACKAGES UPGRADES IN DIRECT DEPENDENCIES

Global-REQ

YES

Kohn DCAE (SECCOM)

Commitment: AT&T, Wipro, HUAWEI, ChinaTelecom,  Nokia

DCAEGEN2-3196

REQ-437 - COMPLETION OF PYTHON LANGUAGE UPDATE (v2.7 → v3.8)

Global-REQ

YES

(No new impact for DCAE in Kohn release)

DCAEGEN2-3196

REQ-438 - COMPLETION OF JAVA LANGUAGE UPDATE (v8 → v11)

Global-REQ

No
  • dcaemod-designtool
  • dcaemod-nifi-registry

Exception will be filed with SECCOM for waivers due to upstream (NIFi) dependency

DCAEGEN2-3019 (J)
REQ-432 - IPv4/IPv6 dual stack support in ONAPYES

Enhance ONAP common-service template - add IPv4/IPv6 support

(No new impact for DCAE in Kohn release)

OOM-2749 

REQ-441/REQ-1070 - LOGS MANAGEMENT - PHASE 1: COMMON PLACE FOR DATA - KOHN RELEASE

Global-REQ

YES

New mS (ml-prediction-mS) will be complaint to the requirement. All other DCAE mS area already complaint STDOUT logging


Commitment from Wipro 

Tracked under DCAEGEN2-3067

REQ-1073 - Using basic image from Integration  

YES

(No new impact for DCAE in Kohn release)

NA

REQ-1072 - Standardized logging fieldsYES (for new Ms only)

No change planned for existing DCAE microservice. New mS (ml-prediction-mS) will be developed to be complaint to this Best-practice requirement. 

Commitment from Wipro

Tracked under DCAEGEN2-3067

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Note: Certain MOD components are on java8 due to upstream dependency with Apache/Nifi project on java8 and have SECCOM exception currently.

Info
titleUpdate 07/19/22

Following DCAE Team meeting discussion and ARC reviews, DCAE-MOD has been identified for retirement with London release. Official communication sent to ONAP DL's - https://lists.onap.org/g/onap-tsc/topic/dcae_mod_eol_with_london/92490689


Platform Maturity

 Platform Maturity (i.e., S3P items)  Kohn Release Platform Maturity


 Green color → Target level ( details see Platform Maturity below)

      • Performance:  Level 1
      • Stability: Level 2
      • Resiliency: Level 2
      • Security: Level 1+
      • Scalability: Level 1
      • Manageability: Level 1+
      • Usability: Level 1+             

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AreaActual LevelTargeted Level for current ReleaseHow, EvidencesComments
Performance11
    • Level 0: no performance testing done
    • Level 1: baseline performance criteria identified and measured  (such as response time, transaction/message rate, latency, footprint, etc. to be defined on per component)
    • Level 2: performance improvement plan created 
    • Level 3: performance improvement plan implemented for 1 release (improvement measured for equivalent functionality & equivalent hardware)
Stability2

2




    • Level 0: none beyond release requirements
    • Level 1: 72 hour component-level soak test (random test transactions with 80% code coverage; steady load)
    • Level 2: 72 hour platform-level soak test (random test transactions with 80% code coverage; steady load)
    • Level 3: track record over 6 months of reduced defect rate
Resiliency22
    • 0 – none
    • 1 – manual failure and recovery (< 30 minutes)
    • 2 – automated detection and recovery (single site)
    • 3 – automated detection and recovery (geo redundancy)
Security1

1+  



    • Level 0: None
    • Level 1: CII Passing badge
      • Including no critical and high known vulnerabilities > 60 days old
    • Level 2: CII Silver badge, plus:
      • All internal/external system communications shall be able to be encrypted.
      • All internal/external service calls shall have common role-based access control and authorization using CADI framework.
    • Level 3: CII Gold badge 
Scalability1

1



    • Level 0: no ability to scale
    • Level 1: supports single site horizontal scale out and scale in, independent of other components
    • Level 2: supports geographic scaling, independent of other components
    • Level 3: support scaling (interoperability) across multiple ONAP instances
Manageability1

1+  (Except logging, all other requirements are met)



    • Level 1:
    • All ONAP components will use a single logging system.
    • Instantiation of a simple ONAP system should be accomplished in <1 hour with a minimal footprint
    • Level 2:
      • A component can be independently upgraded without impacting operation interacting components
      • Component configuration to be externalized in a common fashion across ONAP projects
      • All application logging to adhere to ONAP Application Logging Specification v1.2
      • Implement guidelines for a minimal container footprint
    • Level 3
      • Transaction tracing across components
Usability1

1+



    • Level 1:
      • User guide created
      • Deployment documentation
      • API documentation
      • Adherence to coding guidelines
    • Level 2:
    • Level 3
      • Consistent UI across ONAP projects
      • Usability testing conducted
      • API Documentation
    • Level 4

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List the API this project is expecting from other projects. Prior to Release Planning review, Team Leads must agreed on the date by which the API will be fully defined. The API Delivery date must not be later than the release API Freeze date.

Prior to the delivery date, it is a good practice to organize an API review with the API consumers.

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API NameAPI DescriptionAPI Definition DateAPI Delivery dateAPI Definition link (i.e.swagger)
VES CollectorAPI for VNFs to send VES data Currently Available
No change for this release
HealthcheckAPI for querying DCAE component healthcheck Currently AvailableR4No change for this release
DCAE Onboarding APIAPI for publishing DCAE spec into MODCurrently AvailableR6No change for this release
Data Extraction Service (DES)API for data retrieval and simple computation from DL-Handler maintained storages (For R8, this will be used by DCAE components such Slice-Analyis MS) and UUICurrently AvailableR8No change for this release
PMSH API support for Subscription/Filters/Measurement group management Currently AvailableR10

No change for this release

https://git.onap.org/dcaegen2/tree/docs/sections/apis/pmsh_swagger.json


SliceAnalysis MsAPI support for data aggregation based on NSI/NSSI; this will be consumed by OOFCurrently AvailableR10

No change for this release

https://git.onap.org/dcaegen2/tree/docs/sections/apis/swagger_slice_analysis.json

https://wikilf-onap.onapatlassian.orgnet/wiki/download/attachments/11774039616493831/slice-analysis-swagger.yaml?version=1&modificationDate=1640159785000&api=v2






  • Third Party Products Dependencies

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Risk identifiedMitigation PlanContingency Plan
Due to upstream dependency on NIFI project, some of MOD (NiFI) components (designtool/gen-processor/nifi-registry) will remain in java 8

Request exception for SECCOM.

Assess migration to use new MOD2 standalone components for onboarding (based on community resource/support)

MOD retirement under assessment


DCAEGEN2-3019 (J) 

  • Resources

Please see the INFO.yaml files associated with each repo as the authoritative sources of information. https://gerrit.onap.org/r/admin/repos/q/filter:dcae

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