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Component Status: Pending PTL Updates and ArchCom Review
Last Reviewed on : Aug-18-2020
Certified by: Former user (Deleted)
MSB (Micro Service Bus):
1 High Level Component Definition and Architectural Relationships
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The Microservice Bus function provides service registration, discovery and communication services for microservices as well as a gateway for internal & External communication for the services:
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MSB provides the following interfaces: (Question, is this one interface with 3 LCMs or one interface with these capabilities)
These are separate interfaces.
| Interface Name | Interface Definition | Interface Capabilities | API Spec (Swagger) |
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| MSBE-1 | Registration and Discovery interface | The registration and discovery interface provides the following capabilities:
| Microservice Bus API Documentation#RegisterservicetotheMicroserviceBus |
| MSBE-2 | Service Request Interfaces | Provides the capability to deliver and |
receive a service request and subsequent communication.| | MSB API gateway acts as a proxy between the client and the server, the client just sends the request to MSB API gateway IP+Port, MSB handles the service discovery and reliable communication with the backend service including load balancing, retries, circuit breaker, etc. | ||
| MSBE-3 | MSB Admin Interface | Provides the ability to administer policy and routing for the service requests. | It's a management UI for viewing or modifying registered services, you can find it at HTTPs://MSB_API_AGATEWAY_IP:80 on your running MSB instance. |
Note: xxxI interface is a Component internal interface. xxxxE interface is a component external interface
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Add link to read-the-docs description of the component
https://docs.onap.org/projects/onap-msb-apigateway/en/latest/index.html#master-index
4. known system limitations
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