Docker/Debezium

Debezium Postgres CDC

This module provides a Debezium connector for Postgres. It is based on the Debezium Postgres connector and uses confluent zookeeper, broker, schema registry and rest proxy.

Prerequisites

• Docker
• Docker Compose

Running the Stack

• Run docker-compose up to start the connector
• Run docker-compose down to stop the connector
• Run docker-compose logs -f to view the logs
• Run docker-compose exec postgres bash to access the postgres container
• Run docker-compose exec broker bash to access the kafka container

Registering the connector

• Run curl -X POST -H "Content-Type: application/json" -d @connector.json http://localhost:8083/connectors

Testing the connector

• Run docker-compose exec postgres bash to access the postgres container
• Run psql -U postgres to access the postgres database

Viewing the data

• Run docker-compose exec broker bash to access the kafka container
• Run kafka-console-consumer --bootstrap-server broker:9092 --topic postgres.public.movies --from-beginning

Schema Registry

Viewing the schema

• Run curl -X GET http://localhost:8081/subjects/postgres.public.movies/versions/1

Registering the schema

• Run curl -X POST -H "Content-Type: application/json" -d @schema.json http://localhost:8081/subjects/postgres.public.movies/versions

More info

• more information on the website Tips-Of-Mine

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