Table of Contents |
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Project Name | Enter the name of the project |
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Target Release Name | Kohn |
Project Lifecycle State | Mature. Refer to ONAP Charter, section 3.3 Project Lifecycle for further information |
Participating Company | AT&T, Nokia, Wipro, Huawei, ChinaTelecom, EST |
Scope
What is this release trying to address?
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DCAE Focus for R11 is on following
- Complete Address DCAE transformation to Helmcarry-over items
- Common Template Enhancement for dcaegen2-services-common (filebeat removal + general add-on capabilities)
- Continue removal of Consul dependency & application config standardization via configmap
- MOD Support for Helm chart generation/distribution
- Deprecate Cloudify and related Handlers from ONAP deployment
- Integration Testsuite migration to use helm chart
- For support for dynamic configuration update via ConfigMap)
- DR Feed configuration cleanup
- Bug fixes for MOD/Helm-gen (log.path setting override)
- Support TSC approved ONAP Usecases and Features (details below)
- Alignment with TSC/SECCOM Global requirements
- STDIO complaince for Heartbeat and SNMPTRap MS
- Integration base image alignment for VES/RESTConf/SliceAnalysis MS
- Reducing DCAE backlogs & security fixes
- Microservice enhancements OpenSSF Best Practice progression (target Gold badging)
- SBOM Report integration with CI and validation*
- Continue AAF certificate dependency removal (by making it a configurable property)
- Microservice enhancements in support for ONAP usecases/features
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- SliceAnalysis Ms (under E2E Slicing/IBN/CCVPN), SON-Handler (5G SON)
- Enable automated static-check code review/scan with CI/verify job
- Improving code coverage across all DCAE components
- DCAE backlog reduction
Kohn Usecases with DCAE impact
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
REQ- |
1215 - |
E2E Network Slicing use case enhancements for |
Kohn release | YES |
1. Slice selection taking into consideration resource occupancy levels (NSI/NSSI Selection based on resource occupancy levels - DCAE changes)
2. IBN based Closed loop for Network Slicing
Commitment from WIPRO
REQ-1042 - 5G SON use case enhancements for Jakarta release
NO
No new impact for DCAE in J release
Development of PM/FM/CM VES message formats which are aligned with O-RAN O1Modifications of SON-Handler MS to work with updated PM/FM message formats
Jakarta Features with DCAE Impact
AI/ML MS for IBN based closed Loop in E2E Network Slicing • Mainstreaming the ml-prediction-ms(New mS introduction) Commitment from WIPRO | |||
REQ-1212 5G SON use case enhancements for Kohn release | YES | CL message for ANR created by SON-Handler MS to be modified to align with A1-based flow/support Commitment from WIPRO | |
REQ-1268 - CCVPN Kohn Enhancements for Intent-based Cloud Leased Line and |
Transport Slicing | YES |
Slice Analysis enhancement
DCAE SDK alignment for SliceAnalysis MS & enhanching AAI interface for supporting IBN CL Commitment from HUAWEI |
/ChinaTelecom |
Kohn Features with DCAE Impact
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
YES |
Same as REQ-1076
+
Introduction of ML/MS mS (POC)
Commitment from Wipro
DCAEGEN2-3067 (POC)
REQ-1038 - DCAE Transformation to support Helm (Phase3/final)
Cloudify/platform-handlers deprecation; MOD helm integration
Commitment from AT&T, Nokia, Ericsson, Wipro, Huawei,
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Slice Analysis enhancement
Commitment from HUAWEI/ChinaTelecom | |||
Stretch-goal | Impact on DCAE components for migrating from exiting MR clients to use kafka native towards the strimzi cluster. Dependent on resource availability Commitment from EST |
Kohn Spec with DCAE Impact
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
REQ-935 Bulk PM / PM Data Control Improvements
PMSH functional enhancement and support for dynamic filter/subscription change via API
Commitment from Ericsson
CMPv2 Enhancement - support for VES/DFC/HV-VES cert dynamically
DCAE Helm Transformation - Post migration activities | YES | Complete the post-migration updates. Commitment from AT&T | DCAEGEN2-3119 |
NA | YES | VES 7.2.1 support for DCAE Microservices (outside of collectors) |
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TCAgen2 Commitment from Wipro |
Best Practices/GLOBAL Requirements
REQ-443 - CONTINUATION OF CII BADGING SCORE IMPROVEMENTS FOR SILVER LEVEL
Global-REQ
CII badging score improvement
Commitment from AT&T
REQ-439 - CONTINUATION OF PACKAGES UPGRADES IN DIRECT DEPENDENCIES
Global-REQ
Tcagen2, DFC, RESTConf, MOD-runtimeAPI, Mapper, PM-Mapper, PRH, SON-Handler, KPI-Computation MS, Slice-Analysis MS
Commitment from AT&T, Nokia, Wipro
REQ-437 - COMPLETION OF PYTHON LANGUAGE UPDATE (v2.7 → v3.8)
Global-REQ
(No new impact for DCAE in J release)
REQ-438 - COMPLETION OF JAVA LANGUAGE UPDATE (v8 → v11)
Global-REQ
- dcaemod-designtool
- dcaemod-nifi-registry
Exception will be filed with SECCOM for waivers due to upstream (NIFi) dependency
NA | Stretch-goal |
Migrate DCAE MS to use standard topics (i.e unauthenticated) - PM-Mapper, Slice-Analysis, KPI-MS
This will aid in Dmaap/Strimzi migration/Servicemesh complaincy and addressing Multiple subscriber issue (DCAEGEN2-2937)
Commitment from Nokia, Wipro
AAF certificate dependency to be removed by making it a configurable property for MS
Commitment from Nokia
Jakarta POC (DCAE impact)
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Trial use of the black formatting and pylint checking tools on python code
Commitment from AT&T
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AAF certificate dependency to be removed by making it a configurable property for MS
Stretch goals: Nokia for DCAEGEN2-3039 (DFC), Huawei for DCAEGEN2-3095 (RESTConf) | |||
NA | YES | Sonarcoverage improvements for DCAE components
Commitment from AT&T, Wipro, HUAWEI, ChinaTelecom, Nokia (* stretch-goal) | Sub-Jira under EPIC DCAEGEN2-3089 |
NA | YES | Automated review tool integration with CI/verify Commitment from AT&T | |
NA | YES | Enhancements to KPI Computation MS
Commitment from Wipro | (sub-task to DCAEGEN2-2801) |
REQ-358 | Stretch-Goal | No root (superuser) access to database from application container
Commitment from Wipro | |
NA | YES | DMAAP SDK standardization for DCAE Microservices
Commitment from Huawei, Wipro | |
Kohn POC (DCAE impact)
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
NA |
Best Practices/GLOBAL Requirements
REQ# | DCAE Commit Status | DCAE Impact Assesment | DCAE JIRA # |
REQ-443 - CONTINUATION OF CII BADGING SCORE IMPROVEMENTS FOR SILVER LEVEL Global-REQ | YES | CII badging score improvement Commitment from AT&T | |
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 |
438 - COMPLETION OF JAVA LANGUAGE UPDATE (v8 → v11) Global-REQ |
Healthcheck and SNMPTRap container
Commitment from AT&T
REQ-1073 - Using basic image from Integration
VESCollector, RESTConf, Slice-Analysis MS need to be switched to use integration base image
Commitment from Nokia, Huawei, Wipro, AT&T
- DCAEGEN2-2961 (VES)
- DCAEGEN2-2962 (RESTConf)
- DCAEGEN2-2963 (SliceAnalysis)
No change planned for existing Ms, however will be handled for new ML/MS POC delivery;
Commitment from Wipro
Tracked under DCAEGEN2-3067
Note: The above commitment should be consistent with Jakarta Impact View per Component at M2.
New Services introduced for this release
Following new services will be delivered as POC in R11
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No |
Exception will be filed with SECCOM for waivers due to upstream (NIFi) dependency | DCAEGEN2-3019 (J) | |
REQ-432 - IPv4/IPv6 dual stack support in ONAP | YES | 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 fields | YES (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 |
Note: The above commitment should be consistent with Kohn Impact View per Component at M2.
New Services/Components
Following new services will be delivered under E2E Slicing usecase for IBN based closed Loop support.
- ML MS (REQ-1215)
- Repository : https://git.onap.org/dcaegen2/services/tree/components/ml-prediction-ms(introduced as new subproject under existing repo)
Retirement/Deprecation
- Acumos Adapter
DCAE MOD under assessment for EOL with London release
DCAE MOD was introduced in Frankfurt release to address following requirements:
- Simplified and streamlined onboarding for DCAE components/microservice and distribute the deployment artifact with DCAE-Core Platform (Cloudify)
- Provide Common Catalog for reusable DCAE microservices for Designer to leverage
- Enable automated onboarding for ML microservices from Acumos.
With DCAE platform transformation feature, requirement #1 and #2 are less critical as the onboarding/deployment are easily managed through Helm-Charts and catalog supported through Chartmuseum (or any other registry)/With Also with Acumos project archived under LF (end of 2021), DCAE team will be assessing the need for continuation/support of DCAE MOD going forward.
Note: Certain MOD components are on java8 due to upstream dependency with Apache/Nifi project on java8 and have SECCOM exception currently.
Info | ||
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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) Jakarta 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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Helm Deployment (dcaegen2-services)
- VESCollector
- TCA-gen2
- PRH
- HV_VES
Following platform component will be continued to be deployed via helm until all DCAE MS are migrated to new Config management solution via SDK
- ConfigBinding Service*
- Consul-gen2
- PRH
- HV_VES
DCAE-MOD deployment is optional and will include following component (controlled via helm chart configuration under OOM)
- Genprocessor
- MOD/NiFI UI
- Distributorapi
- Runtimeapi
- Onboardingapi
* - Will be assessed at M3 depending on Helm migration feature statusNote: DCAE-MOD is possible candidate for retirement with Kohn release.
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.
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Jira Legacy server System Jira columnIds issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution maximumIssues 20 jqlQuery project=dcaegen2 and issuetype in (epic) and fixversion='Jakarta Kohn Release' serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176
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Jira Legacy server System Jira columnIds issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution maximumIssues 20 jqlQuery project=dcaegen2 and issuetype in (story) and fixversion = 'Jakarta Kohn Release' serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176
Longer term roadmap
Complete With DCAE transformation initatives and backlog items.
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Helm transformation initiate completed, achieved the major goal on platform simplification. As ONAP progresses for supporting new usecase, will assess them for support.
Following are some initiatives under consideration
- Policy/CLAMP: Continue integration for Control Loop design for Helm-based deployment of DCAE Services*
- DCAE: Chart migration from OOM repo to DCAE & ONAP CI/CD integration for helm chart builds
- DCAE MOD support for Java11 compatibility Assess DCAEMOD platform continued support/retirement
- Prometheus Integration
- TICK/ELK Integration
Release Deliverables
Indicate the outcome (Executable, Source Code, Library, API description, Tool, Documentation, Release Note...) of this release.
Deliverable Name | Deliverable Description |
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Component spec | All ms added into DCAE should provide meta data representation of the component itself; will be used to generate design flow under MOD and enable blueprint generation |
configbinding | SourceCode/Docker image |
policy side-car | SourceCode/Docker image |
dcae-healthcheck | SourceCode/Docker image |
dcae-mod | SourceCode/jar/Docker image/Documentation |
VES Collector | SourceCode/Docker image/helm charts |
HV_VES Collector | SourceCode/jar/Docker image/helm charts |
PRH | SourceCode/jar/Docker image/helm charts |
TCA-GEN2 | SourceCode/jar/Docker image/helm charts |
DFC | SourceCode/Docker image/helm charts |
RESTConf | SourceCode/Docker image/helm charts |
PM-MAPPER | SourceCode/Docker image/helm charts |
VES-MAPPER | SourceCode/Docker image/helm charts |
DL Components (DES, DL-ADMIN, DL-FEEDER) | SourceCode/Docker image/helm charts |
SLICE ANALYSIS | SourceCode/Docker image/helm charts |
KPI-MS | SourceCode/Docker image/helm charts |
HEARTBEAT MS | SourceCode/Docker image/helm charts |
SON-HANDLER MS | SourceCode/Docker image/helm charts |
SON-HANDLER MSPMSH | SourceCode/Docker image/helm charts |
PMSHML/Prediction Ms | SourceCode/Docker image/helm charts |
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Indicate where your project fit within the Amsterdam architecture diagram_1.0.0.pptx.
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DCAE Interfaces
Platform Maturity
Jakarta Kohn Release Platform Maturity
Refering to 2017-06-28 CII badging for ONAP.pptx and Platform Maturity Requirements (aka Carrier Grade), 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 |
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Performance | 1 | 1 |
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Stability | 2 | 2 |
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Resiliency | 2 | 2 |
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Security | 1 | 1+ |
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Scalability | 1 | 1 |
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Manageability | 1 | 1+ (Except logging, all other requirements are met) |
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Usability | 1 | 1+ |
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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.
API Name | API Description | API Definition Date | API Delivery date | API Definition link (i.e.swagger) |
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Policy Engine | API for retrieving configuration policy updates via Policy Sidecar | Currently Available | Currently Available | NA |
Policy (PDP) | API to push DCAE MS configuration/policy models | Currently Available | Currently Available | |
A&AI | API invoked for information enhancements | Currently Available | Currently Available | |
DMaaP Message Router | API for topic publish /subscribe | Currently Available | Currently Available | |
DMaaP Bus Controller | DMaaP Bus Controller is a part of DMaaP that provides topic provisioning; this is the API for topic provisioning. | Currently Available | Currently Available | |
OOF | PCI Optimization API http://{OOF-host}:{port}/api/oof/v1/pci http://{pcims-host}:{port}/callbackUrl Call back URL for SON-MS (to provide PCI optimization results) | Currently Available | Currently Available | |
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CPS | Used by SON-handler and Slice-Analysis MS | Currently Available | Currently Available |
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API Name | API Description | API Definition Date | API Delivery date | API Definition link (i.e.swagger) | ||
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VES Collector | API for VNFs to send VES data | Currently Available | No change for this release | |||
Healthcheck | API for querying DCAE component healthcheck | Currently Available | R4 | No change for this release | ||
DCAE Onboarding API | API for publishing DCAE spec into MOD | Currently Available | R6 | No 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 UUI | Currently Available | R8 | No change for this release | ||
PMSH | API support for Subscription/Filters/Measurement group management | Currently Available | Under review | R11 M2R10 | No change for this release https://git.onap.org/dcaegen2/tree/docs/sections/apis/pmsh_swagger.json
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SliceAnalysis Ms | API support for data aggregation based on NSI/NSSI; this will be consumed by OOF | Reviewed | R11 M2OOF | Currently Available | R10 | 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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Testing and Integration Plans
- Unit Test addition will be enforced part of new code submission; all components are required to maintain 55% codecoverage at the minumum.
- Functional test plan
- CSIT tests will continue to be supported for existing components and new components
- DCAE has number of CSIT - https://jenkins.onap.org/view/CSIT/; these will be continued to be validated during course of development for this release.
- Pairwise testing will be done in the WindRiver Dev lab; below wiki page captures the test planned
- DCAE also has number of Smoke test (Example - https://logs.onap.org/onap-integration/daily/onap_daily_pod4_master/01-18-2021_08-01/) enabled for several components/flows; these test are validated part of gating for new container releases
- Bulk-PM
- HV-VES
- VES
- PRH flow
- MOD
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.
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Risk identified | Mitigation Plan | Contingency Plan |
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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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The milestones are defined at the Release Planning: JakartaKohn and all the supporting project agreed to comply with these dates.
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Date to be completed by | Sprint | #No of days | Deliverable |
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Key dates for Jakarta KOHN release - Release Planning: JakartaKohn | |||
M2 | DCAE Jakarta Kohn Sprint 1 (Planning) |
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M2-M3 | DCAE Jakarta Kohn Sprint 2 (Development) |
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M3 | DCAE Jakarta Kohn Sprint 3 (Code Freeze) |
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M4 | DCAE Jakarta Sprint 4 Kohn Sprint 4 (Container Release/artifact) | Finalize containers/jars for Jakarta release and submit patch to OOM for revisions | |
RC | Integration/Sign-Off |
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Documentation, Training
- Highlight the team contributions to the specific document related to he project (Config guide, installation guide...).
- Highlight the team contributions to the overall Release Documentation and training asset
- High level list of documentation, training and tutorials necessary to understand the release capabilities, configuration and operation.
- Documentation includes items such as:
- Installation instructions
- Configuration instructions
- Developer guide
- End User guide
- Admin guide
Jakarta Kohn Documentation
Other Information
Vendor Neutral
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