Base
Hardened build
minimal ports, security patches applied at build time
Apache StreamPark on Ubuntu 24.04
Azure
Streaming & Messaging
Apache StreamPark, the streaming application platform, bundled with a co located Flink cluster so you can build and manage jobs the moment it boots.
Overview
Apache StreamPark is a streaming application development framework and one stop management console for Apache Flink and Spark. It gives engineers a web console to author, configure, deploy and monitor streaming jobs, manage Flink homes and clusters, track application state, and standardise streaming operations across a team.
This image is a complete, self contained StreamPark workbench: it bundles the StreamPark console together with a co located Apache Flink standalone session cluster on the same host, so StreamPark manages a real running Flink cluster on first boot rather than a console still waiting for one. It suits development and test environments, Flink evaluation and demos, and teams that want a fast, governed way to run streaming applications.
Why the cloudimg image
cloudimg delivers StreamPark and its co located Flink cluster fully installed behind an nginx reverse proxy, so a working console answers the moment the instance boots. The image is secure by default and carries no usable login: StreamPark ships a well known default admin, so cloudimg binds the console to loopback, keeps the public door shut, and on the first boot of every instance a one shot service rotates the admin password to a value unique to that instance, proves the default is rejected, writes the new password to a file only the root user can read, and only then opens the public door. The Flink cluster listens only on loopback so it is never exposed to the network, the base is fully patched with unattended security upgrades enabled, and every deployment is paired with a step by step deploy guide and backed by 24/7 cloudimg support.
Common uses
- Flink streaming application development
- Deploying and monitoring streaming jobs
- Streaming operations and evaluation
See it running
Real screenshots taken while testing this image against its deployment guide.
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