1 High Level Component Definition and Architectural Relationships

Usecase-UI is an application portal which provides the ability to manage ONAP service instances.
Usecase-UI allows customers to create/delete/update service instances, as well as to monitor the alarm and performance of these instances.

2. API definitions

Usecase-UI provides the following interfaces:

Interface Definition

Interface Capabilities

UU-APIE-1

Operator Portal

User interface for operators:

UU-APIE-2

Customer Portal

User interface for customer:

Note: xxxI interface is a Component internal interface. xxxxE interface is a component external interface

The provided UI interfaces are found at: Usecase-UI latest user guide

Usecase-UI consumes the following interfaces:

Interface Name	Interface Definition	Interface Capabilities
SDCE-6*	SDC Interface	An interface to receive resource Templates from SDC design catalog.
SO-E-01*	Service and Resource order requests	Service Instance management (Service, Volume Group, VF Module, VNF) Health check, global and node. Infrastructure provider management (Certificates, networks, sub-networks, security groups)
VFCE-2	Service Orchestrator / Policy Interface	An interface to allow Service Orchestrator and Policy request NS Lifecycle Management ( ETSI SOL-005 ).
AAIE-1*	Inventory Service Interface	An interface to create, update, query, and delete resource information and relationships.
MSBE-1*	Micro Service Bus Interface	An interface for registration and discovery with the ONAP Micro Service Bus.
etsicatalogAPIE1~4	Modelling Tosca Parser Interfaces and catalog interfaces	An interface for the Tosca Parser from Modelling project to parse the NS and VNF Descriptors.

*Current description is based on El Alto documentation, will be updated accordingly if correspondent API update in Frankfurt.

Developer Wiki > ARC Usecase-UI Component Description – Frankfurt > 截屏2019-11-29下午5.08.55.png

Usecase-UI is a web application which contains two parts:

Now the component Redundancy and scaling depends on Kubernetes.

Usecase-UI use the following models:

Usecase-UI consists of 4 containers:

The Frankfurt Release supports two capabilities:

1. 5G Slicing Use Case

Providing CSMF Portal for customers to support 5G Slicing business
Providing NSMF Portal for ONAP operating staffs to support 5G Slicing management

2. CCVPN Use Case

Get and Show MDONS (L1) Service Instances
Instantiate MDONS (L1) Service Instances
Terminate MDONS (L1) Service Instance
Service Provisioning: Adaption of single service template. UUI BE to SO call will be single now,（there were 2 calls from UUI BE to SO）
Service Topology: Adaption of new schema in AAI（ the AAI schema for SOTN service had 2 service linked using allotted-resource）

Usecase-UI Installation & User Guide: usecase-ui docs