-Microservices Bus provide key infrastructure functionalities to support ONAP microservice architecture including service registration/discovery, service gateway, service load balancer and service governance. It's a pluggable architecture so it can be extended with plugins to provide value added services such as centralized authentication for APIs. Microservices Platform also provides a GUI portal for service management.
+Microservices Bus(MSB) provides a reliable, resilient and scalable communication and governance infrastructure to support ONAP Microservice Architecture including service registration/discovery, external API gateway, internal API gateway, client SDK, Swagger SDK, etc. It's a pluggable architecture, plugins can be added to MSB to provide whatever functionalities you need, such as an auth plugin can be used to provide centralized authentication & authorization. MSB also provides a service portal to manage the REST APIs.
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+MSB is platform independent, while it is integrated with Kubernetes(OOM) to provide transparent service registration for ONAP microservices, MSB also supports OpenStack(Heat) and bare metal deployment.