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Project Name | Enter the name of the project |
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Target Release Name | Dublin |
Project Lifecycle State | Incubation. Refer to ONAP Charter, section 3.3 Project Lifecycle for further information |
Participating Company | AT&T, Nokia, Ericsson, Tech Mahindra, Wipro, Huawei, Cisco (TBC), ChinaMobile |
Scope
What is this release trying to address?
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Collectors
- RESTConf collector (Huawei)
Event Processors
- VES/Universal Mapper (TechM)
- PM-Mapper (Ericsson)
Analytics/RCA
- SON-Handler (former PCI-Handler (Wipro)
- Heartbeat (AT&TSTRETCH GOAL)
- TCA-Gen2 (AT&T) Gen2 (STRETCH GOAL)
Common SDK support design for DCAE services
- Dmaap pub/sub
- Configbindingservice
- A&AI client (STRETCH GOAL)
- Cert-based TLS (STRETCH GOAL)
In addition the following features will be worked as STRETCH GOAL
- PNDA Platform integration with DCAE for application deployment/configuration support
- Integration with DMAAP BusController for Topic provisioning
- Support for Multi-site K8S cluster deployment via K8s plugin (dependency on AAI, MultiCloud)
- Contribution of blueprint generator tool in ONAP/DCAE
- Migration of static service components into deployment into helm chart
Enhancement to existing DCAE components
- VES Collector (security)
- HV_VES (logging)
- PRH (common sdk + BBS)
- DataFileCollector (security enhancement + resiliency support)
DCAE Platform Enhancement
- Support helm chart deployment in DCAE-C using custom helm plugin
- Transitioning Cloudify blueprint to Helm for DCAE platform component (InventoryAPI, DeploymentHandler, PolicyHandler, ServicechangeHandler, CBS)
- DCAE Healthcheck enhancement
In addition the following features will be worked as STRETCH GOAL
- PNDA Platform integration with DCAE for application deployment support via helm
- Integration with DMAAP BusController for Topic provisioning
- Support for Multi-site K8S cluster deployment via K8s plugin (dependency on AAI, MultiCloud)
- Contribution of blueprint generator tool in ONAP/DCAE
Note: Work on STRETCH GOAL will progress through R4 however they cannot be committed yet for delivery (due to resource constraint /external dependencies /unclear requirement). These will be evaluated around M3 and will be either committed or deferred.
Use Cases
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(Added - 02/18/19) - Datalake as POC was approved by TSC. DCAE support for DL project is being tracked under this link - DataLake POC
Use Cases
DCAE will provide support for the following use cases,
- vFW (Test only)vFW (Test only)
- vDNS (Test only)
- vVoLTE (Test only)
- Residential Broadband vCPE (Test only)
5G - Bulk PM (Casablanca carry-over items) - Partial commit (Pending review of recent updates + resource commitment pending)
5G - OOF and PCI (Casablanca carry-5G - OOF and PCI (Casablanca carry-over items)
CCVPN (Test only)
Functional Requirement
- New Policy API support
Non-Functional Requirement
- PNF/xNF Authentication (Pending commitment based on Nokia's contribution)
Platform Maturity
- (Policy handler, Plugin, Deploymenthandler*) - (STRETCH GOAL)
ToscaLab (python) support SDC team for ONAP contribution(DESCOPED)- Blueprint generator
- K8s Plugin
- Dmaap plugin
- Dashboard
- Deployment Handler
Non-Functional Requirement
- PNF/xNF Authentication (Committed based on Nokia's contribution)
Platform Maturity
Platform Maturity ( Platform Maturity (i.e., S3P items) https://wiki.onap.org/display/DW/Dublin+Release+Platform+Maturity
Green color → Target level ( details see Platform Maturity below)
- Performance: Level 1
- Stability: Level
- 2 (stetch with new ~52% coverage requirement for Dublin)
- Resiliency: Level 2
- Security: Level 1+
- Scalability: Level 1
- Manageability: Level
- 1+
- Usability:
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- Level 2
Minimum Viable Product
The MVP of DCAE will include the necessary subcomponents supporting the primary objectives: meeting platform maturity goals and supporting the use cases.
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Sub-components are repositories and are consolidated in a single centralized place. Edit the Resouce and Repositories in the centralized page.
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Deliverable | Repository | Maven Group ID | Components Description |
restconf | dcaegen2/collectors/restconf | org.onap.dcaegen2.collectors.restconf | RESTConf Collector |
pcison-handler | dcaegen2/services/pcison-handler | org.onap.dcaegen2.services.pcison-handler | PCISON-Handler MS |
pm-mapper | dcaegen2/services/pm-mapper | org.onap.dcaegen2.services.pm-mapper | Mapper to process files from DR and transform to VES |
tca-gen2 | dcaegen2/analytics/tca-gen2 | org.onap.dcaegen2.analytics.tca-gen2 | Standalone(SA) TCA |
mapper | dcaegen2/services/mapper | org.onap.dcaegen2.services.mapper | Mapper Micro Services for snmp traps/restconf input to VES |
heartbeat | dcaegen2/services/heartbeat | org.onap.dcaegen2.services.heartbeat | Missing Heartbeat Micro Services |
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- SDC: For blueprint generation and distribution into DCAE-C
- AAI: DCAE MS retrieves and updates VNF data from/to AAI
- DMaaP: Message bus for communication with other components in the solution
- Policy - For managing application configuration policy
- CLAMP - For CL flow related MS instantiation and configuration
- OOF - For SON handler support
Architecture
High level architecture diagram
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Area | Actual Level | Targeted Level for current Release | How, Evidences | Comments |
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Performance | 1 | 1+ (Dublin recommendation 2 - cannot be committed due to Resource constraint) |
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Stability | 2 | Level 2 (Stetch with new ~52% coverage requirement for Dublin) Level 2 - Dependent on integration team support1+ (Dublin recommendation 2 - may not reach 80% code coverage due to number of repository in DCAE; will be phased and some component targeted for R4) |
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Resiliency | 2 | 2 |
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Security | 1 | 1+ (Dublin recommendation 2 - cannot be committed for following reason)
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Scalability | 1 | 1 |
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Manageability | 1 2 (STRETCH GOAL- based on resource availability) | 1+ (Dublin recommendation 2 - cannot be committed for following reason)
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Usability | 1 | 2 2 (STRETCH GOAL- based on resource availability) |
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API Name | API Description | API Definition Date | API Delivery date | API Definition link (i.e.swagger) | ||
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SDC model distribution API | API for retrieving TOSCA model of close loop | Currently Available | To fill out | Link toward the detailed API description | ||
Policy Engine | API for retrieving configuration policy updates | TBD | TBD | NA | ||
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 | is the API for topic provisioning. | Currently Available | Currently Available | |
OOF | PCI Optimization API http://{OOF-host}:{port}/api/oof/v1/pci | TBD | TBD | |||
ConfigDB (SDNC) | http://{ConfigDB-host/IP}:{port}/SDNCConfigDBAPI/getNbrList/{cellId}/{ts} (Get neighbor list for a cell Id) http://{ConfigDB-host/IP}:{port}/SDNCConfigDBAPI/getPnfName/{cellId}/{ts} (Get the PNF name for a cell Id) | TBD | TBD | Currently Available |
API Outgoing Dependencies
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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 Ingestion | API for VNFs to send VES data | Currently Available | R3 | |
DCAE Deployment Handler | NB API for invoking the deployment of DCAE subcomponents | Currently Available | R3 | |
DCAE Inventory | API for Add/Delete DCAE copy's TOSCA models | Currently Available | R3 | |
Healthcheck | API for querying DCAE component healthcheck | TBD | R4 | |
SON-Handler | http://{pcims-host}:{port}/callbackUrl Call back URL for SON-MS (to provide PCI optimization results) | M3 | R4 |
Third Party Products Dependencies
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Risk identified | Mitigation Plan | Contingency Plan |
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To fill out | To fill out |
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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