Automating Kafka topic creation and deletion is an important task for developers working with event-driven architectures.
Manual topic management becomes unsustainable as your Kafka deployment grows.
The tutorial shows you how to automate Kafka topic creation and deletion using JavaScript and GitHub Actions.
JavaScript simplifies scripting compared to Bash and offers excellent package ecosystem through npm.
The automation approach consists of a JSON configuration file that declares which topics to create or delete, a Node.js application, and a GitHub Actions workflow that triggers the automation when changes are made to the JSON configuration file.
The structure of JSON configuration file provides a clear, version-controlled record of topic management operations.
The main application handles the connection to Kafka, reads the topic configuration, and orchestrates the creation and deletion of topics.
GitHub Actions automates the entire deployment process using a workflow.
Automation ensures consistent topic configurations across environments, reduces human errors, enables version control of topic configurations, streamlines DevOps workflows, and makes topic changes part of your CI/CD pipeline.
The code provides a foundation that you can customize for your specific needs and automation requirements.