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Warning!

Puhti and Mahti will be decommissioned after Roihu becomes available. Users should clean up unnecessary files and move any required data by the end of August 2026. See the Roihu data preparation instructions for details.

Puhti scratch is very full: keep only active data there and move or delete everything else. No new Puhti scratch quota will be granted.

Rahti

Welcome to the Rahti container cloud! Rahti offers several features out of the box. It has an integrated and configurable health monitoring system that allows for fast and automatic scaling and failover. Deployment of new versions can be done easily and transparently with the provided rolling updates feature that uses the integrated load balancing system. Rahti also provides default DNS names (with the pattern <something>.rahtiapp.fi). These domain names have TLS certificates already installed and always valid. If you are not yet familiar with container technology or container orchestration systems such as Kubernetes or OpenShift, you could start by reading a generic introduction to the topic:

If you are already familiar with container technology and Kubernetes/OpenShift concepts, you could move directly to the instructions for getting started with Rahti & its usage :

Still have queries? Checkout our Rahti FAQs page or contact servicedesk@csc.fi for more info.