Microservice template

This repository aims to provide a starter template for our microservices. It provides the base configuration to integrate with other microservices as Keycloak.

Currently shipped in the template

• Configuration of Spring Security to only accept authenticated request on /api/**
• Authentication of requests with Keycloak
• Listening and publishing of Kafka topics
• CI to build the application

Environment variables

The following environment variables can be configured:

• KEYCLOAK_URL: the URL to the Keycloak instance (default: http://localhost:5000)
• KAFKA_URL: the URL to the Kafka node (default: http://localhost:29092)
• POSTGRES_HOST: the host for the PostgreSQL database (default: localhost:5432/postgres)
• POSTGRES_USER: the user for the PostgreSQL database (default: postgres)
• POSTGRES_PASSWORD: the password for the PostgreSQL database (default: postgres)

Removing unused parts

Keycloak

• Delete classes
  • MyController
  • KeycloakSecurityConfig
• Delete lines
  • Keycloak related lines in application.properties
  • Keycloak related lines in build.gradle

Kafka

• Delete classes
  • KafkaConfig
  • PingPongListener
• Delete lines
  • Kafka related lines in application.properties in both main and test source-sets
  • Kafka related lines in build.gradle

PostgreSQL

• Delete classes
  • Movie
  • MoviesRepositories
• Delete lines
  • Postgres related in application.properties in both main and test source-sets
  • Postgres related in build.gradle

Redis

• Delete classes
  • RedisController
• Delete lines
  • Redis related in build.gradle