Since the Kubernetes based deployment has become a defacto in Microservice architecture, I will attempt to consider those issues as a part of this. This is an attempt to learn larger architecture pattern and not meant as a narrow view of microservice application design.

1. Protocol : which protocol to choose from a. gRPC - HTTP 2/h2 b. json/REST - HTTP 1.1 c. Anything else

2. Pattern of Service: a. Event Driven b. Request/Response based c. Various scenrio/Design patterns a. temporary state management (Semi-synchornous patterns like) 1) I will call you, dont call me back 2) call me back after x time-period, 3) Call me sychronously for x attempts

3. Service Mesh Aspects of micro services why a servicemesh is required:

   a. Isitio b. KEvent c.