-MSB (Microservices Bus) provides a comprehensive, end to end solution to support ONAP microservice architecture including service registration/discovery, external gateway, internal gateway, client SDK. It's a pluggable architecture so it can integrate with Auth service provider to provide centralized Authentication & Authorization. MSB also provides a service portal to manage the REST APIs.
+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.