Apache SeaTunnel Hardened Data Integration

This is a repackaged open source software product wherein additional charges apply for cloudimg support services.

Overview

Apache SeaTunnel is an open source, high-performance, distributed data integration and ETL platform. It moves and transforms data across a very large catalogue of sources and sinks - relational databases, files, object stores, message queues and more - using its own built-in distributed engine (Zeta), so you do not need a separate Spark or Flink cluster to run production data pipelines. Jobs are defined declaratively in configuration files and submitted through a command-line client or a REST API. This AMI delivers SeaTunnel fully installed, hardened and configured so a complete data integration engine is running within minutes of launch. The current release available is Apache SeaTunnel 2.3.13.

Why This AMI Over Alternatives

Unlike a bare SeaTunnel install or a generic community image, this AMI removes the manual steps and closes the security gaps that slow down production readiness:

• No exposed, unauthenticated engine - SeaTunnel's REST API can submit and run arbitrary data jobs and ships without built-in authentication. This image binds the engine to the loopback interface, enforces that with a host firewall, and fronts the REST API with an authenticated HTTPS reverse proxy, so nothing high-privilege is reachable without credentials.
• No shared default credentials - A one-shot first-boot service generates a unique password and a fresh TLS certificate per instance, and rotates the cluster join secret, replacing anything baked into the image.
• Independently resizable storage - Checkpoints, job history and job output live on a dedicated EBS data volume, so you can resize storage without rebuilding the instance.
• Immediate productivity - Launch, retrieve your credentials, and run the bundled sample pipeline or submit your own job configuration without touching Java, systemd, firewall or reverse-proxy setup.

Application Stack

Apache SeaTunnel is installed from the official Apache binary distribution and runs its Zeta engine as a supervised service under a dedicated unprivileged account on OpenJDK 17. The engine's REST API and cluster port bind the loopback interface only, enforced by a host firewall. An nginx reverse proxy fronts the REST API over HTTPS with HTTP Basic authentication. Only SSH and the authenticated HTTPS endpoint are reachable; checkpoint state, job history and job output live on a dedicated, independently resizable EBS data volume. The image ships only redistributable, Apache-2.0-licensed connectors; proprietary database drivers are supplied by the customer at deploy time.

Secure First Boot

On first boot a one-shot service generates a fresh password unique to that instance, issues a new per-instance TLS certificate, rotates the engine cluster join secret, and writes the credentials to a root-only file. No shared or default credentials ship in the image. Because the engine can run data jobs with high privilege, keeping it authenticated and off the public network on every instance is essential, and this AMI does it automatically.

Getting Started

1. Launch the AMI on your chosen EC2 instance type.

2. SSH into the instance and retrieve your generated credentials from the root-only file.

3. Run the bundled sample pipeline to see a data job complete end to end.

4. Add your own source and sink connectors and submit your first production job configuration.

For evaluation, launch on a smaller instance type to explore the engine before scaling up for production.

Example Use Case: Nightly Batch Sync Into a Data Warehouse

A data team can use SeaTunnel to read large volumes of order and inventory records from operational databases each night, apply transformations such as deduplication and schema mapping, and load the results into a warehouse or an object-store data lake such as Amazon S3 on a schedule. The distributed Zeta engine parallelises the work and checkpoints its progress, so large synchronisations complete reliably and resume after interruption without reprocessing committed data.

Additional Use Cases

• Database-to-database and database-to-file replication and migration
• Change-data-capture and batch ingestion into analytics platforms
• Consolidating data from many sources into a single lake or warehouse on Amazon S3
• Scheduled, resumable bulk data movement between clouds and on-premises systems

cloudimg Support

24/7 technical support by email and live chat. Our engineers assist with SeaTunnel deployment, upgrades, connector and job configuration, engine tuning and troubleshooting. Critical issues receive a one-hour average response time.

Apache SeaTunnel, SeaTunnel and Apache are trademarks of the Apache Software Foundation. All other product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.