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Movies App

Develop on Okteto

This example shows how to leverage Okteto to develop an application based on microservices directly on Kubernetes. The Movies App is deployed using a Helm Charts. It creates the following components:

  • A React based frontend service, using webpack as bundler and hot-reload server for development
  • A Node.js based catalog service to serve the available movies from a MongoDB database
  • A Java based rent service to receive rent requests and send them to Kafka
  • A Golang based worker to process rent request from Kafka and update the PostgreSQL database
  • A Golang based api to retrieve the current movies rentals from the PostgresSQL database
  • A MongoDB database
  • A Kafka queue
  • A PostgresQL database

Architecture diagram

Demo script

  • Deploy the repo from UI
  • Rent two movies
  • okteto up worker + make build + make start
  • Uncomment line 61 in rentals/cmd/worker/main.go
  • make build + make start
  • Show how the change is applied