Rahti Templates

Rahti supports templating service deployment code allowing its re-use. The templates documented here are available to be launched on the Rahti Service Catalog.

The Service Catalog also lists default templates bundled with OKD which are not documented here.

How to launch a template using the CLI

First, list the templates available:

oc get -n openshift templates

Then, describe the template, so we know the list of parameters:

oc describe -n openshift template minio

Finally launch the template, for each required parameter a value must be set:

oc process openshift/minio -p ACCESSKEY=FGH \
    -p CLUSTER_NAME=good-name \
    -p DOMAINSUFFIX=rahtiapp.fi \
    -p PVCNAME=minio-default-volume \




This template is for deploying a private S3 API supporting object store Minio. The template creates a single pod deployment for Minio from minio/minio public container image. The application uses a persistent volume as a backend data storage. The volume size is provided as a template parameter for a newly created persistent volume. If an existing volume of the given name exists then a new one will not be created and Rahti will issue an error message but the Minio instance will still utilize the existing volume. Please follow Minio User Guide for usage of Minio object store. And for documentation about the template itself, please go to https://github.com/CSCfi/Minio-OpenShift/.

Apache Spark

Apache Spark

Deploys Apache Spark cluster with Jupyter Notebook/Lab. For more information regarding the usage of this setup (including information of different variables), the documentation is currently available at https://github.com/CSCfi/spark-openshift.

Apache Airflow

Apache Airflow

Apache Airflow (or simply Airflow) is a platform to programmatically author, schedule, and monitor workflows. The worksflows are defined as code, so that they become more maintainable, versionable, testable, and collaborative. Airflow is used to author workflows as directed acyclic graphs (DAGs) of tasks. The Airflow scheduler executes your tasks on an array of workers while following the specified dependencies. The rich user interface makes it easy to visualize pipelines running in production, monitor progress, and troubleshoot issues when needed. The documentation is currently available at https://github.com/CSCfi/airflow-openshift/

Rocket chat

Rocker Chat

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor full stack framework. It is a solution for communities and companies wanting to privately host their own chat service or for developers looking forward to build and evolve their own chat platforms.