Kafka Schema Registry

It provides a RESTful interface for storing and retrieving your Avro, JSON Schema, and Protobuf schemas.

• schema registry
• schema registry settings
• project location: kafka-schema-registry
• schema registry port: 8081

Run Schema Registry:

cd kafka-schema-registry
docker compose up -d
cd ..

After a few seconds:

http :8081/config

Docker Compose

services:
  schema-registry:
    image: confluentinc/cp-schema-registry:${VERSION}
    environment:
      SCHEMA_REGISTRY_ACCESS_CONTROL_ALLOW_METHODS: GET,POST,PUT,OPTIONS
      SCHEMA_REGISTRY_ACCESS_CONTROL_ALLOW_ORIGIN: "*"
      SCHEMA_REGISTRY_DEBUG: "true"
      SCHEMA_REGISTRY_HOST_NAME: localhost
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: kafka1:9092,kafka2:9092,kafka3:9092
      SCHEMA_REGISTRY_KAFKASTORE_TOPIC: kafka-schema-registry.schemas
    ports:
      - "8081:8081"
    restart: on-failure
    healthcheck:
      test: curl http://localhost:8081
      interval: 30s
      timeout: 30s
      retries: 5
      start_period: 30s

networks:
  default:
    external: true
    name: kafka-sandbox_network