Note: This demo is work-in-progress. Things might not work 100% and the READMEs need more work

This demo will show you how to:

• Design an API for a service using protocol buffers (a simple photo sharing app)
• Build gRPC service & client (server in Java, client in C#)
• TODO: Use the grpc_cli command line tool to explore services running on a server and invoke RPCs manually
• Extend the server with a new functionality (while maintaining backward compatibility)
• TODO: Run the gRPC service on Kubernetes

We will be building a simple social application that allows posting text and photo on your personal wall.

TODO: explain the service more

This demo is split into several steps:

• 1-wallservice Initial version of the Exchange-O-Gram app.
• 2-mediaservice Adding new functionality to the original app.

The recommended way to try this demo is to work through the steps in order.

TODO

$ gcloud config set project YOUR_PROJECT_ID
$ gcloud auth application-default login

Use sql/exchange_o_gram.sql to create the DB schema.