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- Integrate Istio with ONAP to provide a reliable, secure and flexible service communication layer (service discovery/retries/circuit breaker/route rule/policy)
- Integrate with CNCF projects jaeger to provide distributed tracing Prometheus and Grafana for metrics collection and display
- Add MSB Portal to control plane to provide service catalog, swagger UI of Restful API, service mesh configuration, etc
Use Cases
MSB is an infrastructure projectMSB is an infrastructure layer project to support ONAP microservices architecture, it means that MSB supports every ONAP use case with no differenceuse case without difference.
Minimum Viable Product
- Meet the planned Casablanca platform maturity(S3P) requirements
- Integrate Istio with at least one ONAP project to provide service-2-service communication, metrics collection and distributed tracing
- Integration MSB with Istio to make service communication via MSB API gateway compatible with service communication via Istio service mesh
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Sub-components are repositories and are consolidated in a single centralized place. Edit the Release Components name for your project in the centralized page.
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This diagram shows how MSB project fits in the ONAP Architecture in a very high-level view.
If we take a closer look at ONAP Microservice Architecture, we get this diagram. The yellow blocks are currently in this project.
Please note that this diagram is a functional view of OMSA, which is not mapped to specific projects. So some of the blocks are currently implemented in this project, some of the blocks are implemented in other projects such as OOM and DMaaP, and other blocks may not exist yet, which need to be implemented or integrate with opensource projects to provide these functionalities. MSB will work with the related projects to provide all the OMSA functionalities to support a reliable, resilient and scalable ONAP Microservice Infrastructure.
MSB will provide service mesh as a transparent service communication layer which handles service discovery, load balancing, routing, failure handling, and visibility.
Platform Maturity
Refering to CII Badging Security Program and Platform Maturity Requirements, 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 |
|---|---|---|---|---|
| Performance | 1 | 1 | Capture the baseline performance of API Gateway, such as QPS Latency Transfer/sec. |
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| Stability | 1 | 1 | 72 hours soak test with random transactions from ONAP microservices via Internal API Gateway. |
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| Resiliency | 2 | 2 | MSB integrates with OOM and leverage kubernetes to provide automated detection and recovery |
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| Security | 10 | 1 | Reach the 50% Test Coverage. It's unclear how to get CII Passing badge, will Investgate and figure out. |
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| Scalability | 1 | 1 | Provide cluster deployment for MSB components to achieve single site horizontal scaling. |
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| Manageability | 1 | 1 | MSB provide access logging at API gateway. |
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| Usability | 1 | 1 | Provide all the required documentation. |
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| Risk identified | Mitigation Plan | Contingency Plan |
|---|---|---|
| To fill out | To fill out | To fill out |
Resources
Fill out the Resources Committed to the Release centralized page.
Release Milestone
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The project team comply with the ONAP Charter.
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