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Project Name | Enter the name of the project |
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Target Release Name | KohnLondon |
Project Lifecycle State | Mature. Refer to ONAP Charter, section 3.3 Project Lifecycle for further information |
Participating Company | AT&T, Nokia, Wipro, Huawei, ChinaTelecomDT, ESTCapgemini |
Scope
What is this release trying to address?
Release Focus
DCAE Focus for R11 is on followingR12
- Address DCAE transformation carry-over items
- Common Template Enhancement for dcaegen2-services-common (For support for dynamic configuration update via ConfigMap)
- DR Feed configuration cleanup Bug fixes for MOD/Helm-gen (log.path setting override)DCAE backlog reduction
- Support TSC approved ONAP Usecases and Features (details below)
- Address SECCOM identified vulnerability*
- Alignment with TSC/SECCOM Global requirements & TSCTSC/SECCOM Best Practice
- OpenSSF Best Practice progression (target Gold badging)
- SBOM Report integration with CI and validation*
- *
- Continue AAF Continue AAF certificate dependency removal (by making it a configurable property)
- Microservice enhancements in support for ONAP usecases/features
- 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
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- for SVC mesh compaibility)*
- Code coverage improvements*
(* - Stretchgoals)
London Usecases with DCAE impact
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
REQ-12151378 - E2E Network Slicing use case enhancements for Kohn London release | YES | AI/ML MS for IBN based closed Loop in E2E Network Slicing • Mainstreaming the ml-prediction-ms(New mS introduction) Commitment from Kevin Tang sendil kumar Jaya kumar Ahila P /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 | DCAE SDK alignment for SliceAnalysis MS & enhanching AAI interface for supporting IBN CL Commitment from HUAWEI/ChinaTelecom |
Kohn Features with DCAE Impact
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Slice Analysis enhancement
- Enhancement with AAI Interface/processing for CL notification
Commitment from HUAWEI/ChinaTelecom
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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
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London Features with DCAE Impact
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
REQ-1351 - External secure communication only via Ingress | NO | No resource/support available from DCAE project; changes likely in OOM charts. | |
REQ-1349 - Removal of AAF | Stretch-goal | OOM-3068 (DCAE Svc template updates) - Jack Lucas DCAEGEN2-3095 /DCAEGEN2-3336 (RESTConf cert dependency removal) - Kedar Ambekar DCAEGEN2-3335 - VESOpenAPI - | DCAEGEN2-3037 (EPIC) - Story DCAEGEN2-3095 /DCAEGEN2-3336 (RESTConf) DCAEGEN2-3335 - VESOpenAPI |
REQ-1376 - DMaaP Enhancements for L release | NO | DMAAP BC removal support BC used mainly for BulkPM flow for Feed provisioning - need assessment on switching DFC/PM-Mapper to use non-secure endpoints. |
London
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Spec with DCAE Impact
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # | ||||
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) - TCAgen2 Commitment from Wipro | |||||
REQ-1379 - Improve DCAE PRH to handle Early PNF Registrations | YES |
Commitment from Sangeeta Bellara / DT | DCAEGEN2-3312 | ||||
DCAE MOD retirement | YES | Retire MOD from ONAP/DCAE
Commitment from Vijay Venkatesh Kumar / AT&T | |||||
PM-Mapper Improvement/Bug-fixes | YES | Fix issues of duplicate events handling & DR retry Commitment from Viresh Navalli / Vamshi Krishna Namilikonda Capgemini | NA | Stretch-goal | 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) | DCAEGEN2-3037||
NA | YES | Sonarcoverage improvements for DCAE components
| Sub-Jira under EPIC EPIC DCAEGEN2-30893256 | ||||
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)
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Pending Assessment | DMAAP SDK standardization for DCAE Microservices (following components are using cambria client)
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London POC (DCAE impact)
REQ# | DCAE Commit Status | DCAE Impact Assessment | DCAE JIRA # |
NO | No resources for POC | 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 | DCAE passed silver badging; Gold badging improvements dependent on LF wide policy/infra updates. (No new impact for DCAE) | NA |
Stretch-goal |
Commitment: Kedar Ambekar / DT Team (TCAGEN2/RESTConf/PM-Mapper, DataFileCollector, VESMapper, SDK, VES-OpenAPI manager)
Following are OPEN (pending resource/commitment)
| DCAEGEN2-3318 | |
REQ-437 - COMPLETION OF PYTHON LANGUAGE UPDATE (v2.7 → v3.8) Global-REQ | YES | Existing DCAE python components are already compliant; New mS (ml-prediction-mS) will also meet this requirement when delivered. Covered under REQ-1378 (Commitment from Kevin Tang Ahila P /WIPRO ) | NA |
REQ-438 - COMPLETION OF JAVA LANGUAGE UPDATE (v8 → v11) Global-REQ | YES | Complaint with DCAEMOD deprecation. Java17 upgrade pilot targetted for PM-Mapper in London (supported by Kedar Ambekar/DT Team) | NA |
REQ-432/REQ-760 - IPv4/IPv6 dual stack support in ONAP | YES | Enhance ONAP common-service template - add IPv4/IPv6 support (No new impact for DCAE) | OOM-2749 |
REQ-441/REQ-1070 - LOGS MANAGEMENT - PHASE 1: COMMON PLACE FOR DATA - London RELEASE Global-REQ | YES | New mS (ml-prediction-mS) will be complaint to the requirement. All other DCAE mS area already complaint STDOUT logging Covered under REQ-1378 (Commitment from Kevin Tang Ahila P /WIPRO ) | Tracked under DCAEGEN2-3067 |
REQ-1073 - Using basic image from Integration |
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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 London release) | DCAEGEN2-3196 |
REQ-438 - COMPLETION OF JAVA LANGUAGE UPDATE (v8 → v11) Global-REQ | 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 |
NA | |||
REQ-1072 - Standardized logging fields REQ-1341 - Standardized logging fields - Java London release | NO | Will need updates to several DCAE java component - no resource (only vescollector updates committed by AT&T) | |
REQ-1342 - Retirement of unmaintained repos | YES | DCAE MOD will be retired in London release Commitment from Vijay Venkatesh Kumar / AT&T | DCAEGEN2-3278 |
Best Practices
REQ# | DCAE Commit Status | DCAE Impact Assesment | DCAE JIRA # |
REQ-396 - Clearly split ONAP code and use case code | YES | No new impact; already compliant | NA |
REQ-399 - ONAP Projects dealing with GUI must provide GUI test suites | NO | DL Admin is only DCAE component with UI No resource/commitment | NA |
REQ-1073 - Using basic image from Integration | YES | No new impact; already compliant | NA |
REQ-1346 - Software BOMs | YES | No new impact; already compliant | NA | REQ-441/REQ-1070 - LOGS MANAGEMENT - PHASE 1: COMMON PLACE FOR DATA - KOHN RELEASE Global-REQ | YES | 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 London Impact View per Component at M2.
New Services/Components
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- 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
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DCAE MOD under assessment for EOL with London release
DCAE MOD was introduced in Frankfurt release to address following requirements:
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Platform Maturity (i.e., S3P items) Kohn London Release Platform Maturity
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- VESCollector
- TCA-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
- HV_VES
Note: 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 server ONAP 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='Kohn Release' = DCAEGEN2 AND fixVersion = "London Release" AND type = Epic AND status not in (Closed) AND labels not in (relman) serverId 425b2b0a-557c-3c0c-b515-579789cceedb
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Jira server ONAP 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 = 'Kohn Release' AND fixVersion = "London Release" AND status not in (Closed) AND labels not in (relman) serverId 425b2b0a-557c-3c0c-b515-579789cceedb
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- Policy/CLAMP: Continue integration for Control Loop design for Helm-based deployment of DCAE Services*
- Assess DCAEMOD platform continued support/retirement
- Prometheus Integration
- TICK/ELK Integration
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Deliverable Name | Deliverable Description | Component spec | |
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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 | ||
PMSH | SourceCode/Docker image/helm charts | ||
ML/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.
DCAE Interfaces
Platform Maturity
Kohn London Release Platform Maturity
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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 MODDCAE component healthcheck | Currently Available | R6R4 | 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 | R10 | No change for this release https://git.onap.org/dcaegen2/tree/docs/sections/apis/pmsh_swagger.json | |||||
SliceAnalysis Ms | API support for data aggregation based on NSI/NSSI; this will be consumed by OOF | Currently Available | R10 | No change for this release https://git.onap.org/dcaegen2/tree/docs/sections/apis/swagger_slice_analysis.json | |||||
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Third Party Products mean products that are mandatory to provide services for your components. Development of new functionality in third party product may or not be expected. List the Third Party Products (OpenStack, ODL, RabbitMQ, ElasticSearch,Crystal Reports, ...).
Name | Description | Version |
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NIFI | Apache NIFI | 1.9.x |
version based on OOM | ||
In case there are specific dependencies (Centos 7 vs Ubuntu 16. Etc.) list them as well.
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
- DCAE R11 Kohn R12 London Testplan
- 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 R11 Kohn R12 London Pairwise Test
- 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 flowMOD
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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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).(contingency).
Risk identified | Mitigation Plan | Contingency Plan | ||
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Documented under London Risks | ||||
Risk identified | Mitigation Plan | Contingency 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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The milestones are defined at the Release Planning: KohnLondon 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 KOHN London release - Release Planning: KohnLondon | |||
M2 | DCAE Kohn London Sprint 1 (Planning) |
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M2-M3 | DCAE Kohn London Sprint 2 (Development) |
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M3 | DCAE Kohn London Sprint 3 (Code Freeze) |
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M4 | DCAE Kohn London Sprint 4 (Container Release/artifact) | Finalize containers/jars for 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
Other Information
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