Chapter 7. Migrating to data science pipelines 2.0 Data science pipelines in OpenShift AI are now based on KubeFlow Pipelines (KFP) version 2.0 . Data science pipelines 2.0 is enabled and deployed by default in OpenShift AI. Important Data science pipelines 2.0 contains an installation of Argo Workflows. OpenShift AI does not support direct customer usage of this installation of Argo Workflows. To install or upgrade to OpenShift AI with data science pipelines 2.0, ensure that your cluster does not have an existing installation of Argo Workflows that is not installed by OpenShift AI. If there is an existing installation of Argo Workflows that is not installed by data science pipelines on your cluster, data science pipelines will be disabled after you install or upgrade OpenShift AI. To enable data science pipelines, remove the separate installation of Argo Workflows from your cluster. Data science pipelines will be enabled automatically. Argo Workflows resources that are created by OpenShift AI have the following labels in the OpenShift Console under Administration > CustomResourceDefinitions , in the argoproj.io group: 7.1. Upgrading to data science pipelines 2.0 Data science pipelines 1.0 resources are no longer supported or managed by OpenShift AI. It is no longer possible to deploy, view, or edit the details of pipelines that are based on data science pipelines 1.0 from either the dashboard or the KFP API server. OpenShift AI does not automatically migrate existing data science pipelines 1.0 instances to 2.0. If you are upgrading OpenShift AI and have existing data science pipelines 1.0 instances, you must manually migrate them. To upgrade to data science pipelines 2.0, follow these steps: Note If you are using GitOps to manage your data science pipelines 1.0 pipeline runs, pause any sync operations related to data science pipelines including PipelineRuns or DataSciencePipelinesApplications (DSPAs) management. After migrating to data science pipelines 2.0, your PipelineRuns will be managed independently of data science pipelines, similar to any other Tekton resources. Back up your pipelines data. Deploy a new cluster (or use a different existing cluster) with Red Hat OpenShift AI with data science pipelines 2.0 to use as an intermediate cluster. You will use this intermediate cluster to upload, test, and verify your new pipelines. In OpenShift AI on the intermediate cluster, do the following tasks: Create a new data science project. Configure a new pipeline server. Important If you use an external database, you must use a different external database than the one you use for data science pipelines 1.0, as the database is migrated to data science pipelines 2.0 format. Update and recompile your data science pipelines 1.0 pipelines as described in Migrate to Kubeflow Pipelines v2 . Note Data science pipelines 2.0 does not use the kfp-tekton library. In most cases, you can replace usage of kfp-tekton with the kfp library. For data science pipelines 2.0, use the latest version of the KFP SDK. For more information, see the Kubeflow Pipelines SDK API Reference . Tip You can view historical data science pipelines 1.0 pipeline run information on your primary cluster in the OpenShift Console Developer perspective under Pipelines Project PipelineRuns . Import your updated pipelines to the new data science project. Test and verify your new pipelines. On your primary cluster, do the following tasks: Remove your data science pipelines 1.0 pipeline servers. Optional: Remove your data science pipelines 1.0 resources. For more information, see Removing data science pipelines 1.0 resources . Upgrade Red Hat OpenShift AI. For more information, see Upgrading OpenShift AI Cloud Service . In the upgraded instance of Red Hat OpenShift AI on your primary cluster, do the following tasks: Recreate the pipeline servers for each data science project where the data science pipelines 1.0 pipeline servers existed. Note If you are using GitOps to manage your DSPAs, do the following tasks in your DSPAs before performing sync operations: Set spec.dspVersion to v2 . Verify that the apiVersion is using v1 instead of v1alpha1 . Import your updated data science pipelines to the applicable pipeline servers. Tip You can perform a batch upload by creating a script that uses the KFP SDK Client and the .upload_pipeline and .get_pipeline methods. For any workbenches that communicate with data science pipelines 1.0, do the following tasks in the upgraded instance of Red Hat OpenShift AI: Delete the existing workbench. For more information, see Deleting a workbench from a data science project . If you want to use the notebook image version 2024.2, upgrade to Python 3.11 before creating a new workbench. Create a new workbench that uses the existing persistent storage of the deleted workbench. For more information, see Creating a workbench . Run the pipeline so that the data science pipelines 2.0 pipeline server schedules it. 7.2. Removing data science pipelines 1.0 resources When your migration to data science pipelines 2.0 is complete on the intermediate cluster, you can clean up the data science pipelines 1.0 resources in your cluster. Important Before removing data science pipelines 1.0 resources, ensure that migration of your data science pipelines 1.0 pipelines to 2.0 is complete. Identify the DataSciencePipelinesApplication (DSPA) resource that corresponds to the data science pipelines 1.0 pipeline server: Delete the cluster role binding associated with this DSPA: Delete the DSPA: If necessary, delete the DataSciencePipelinesApplication finalizer to complete the removal of the resource: If you are not using OpenShift Pipelines for any purpose other than data science pipelines 1.0, you can remove the OpenShift Pipelines Operator. Data science pipelines 1.0 used the kfp-tekton Python library. Data science pipelines 2.0 does not use kfp-tekton . You can uninstall kfp-tekton when there are no remaining data science pipelines 1.0 pipeline servers in use on your cluster. Additional resources PyPI: kfp Kubeflow Pipelines SDK API Reference . Creating a data science project Configuring a pipeline server Importing a data science pipeline Deleting a pipeline server

Commands:
labels: app.kubernetes.io/part-of: data-science-pipelines-operator app.opendatahub.io/data-science-pipelines-operator: 'true'
get dspa -n <YOUR_DS_PROJECT>
delete clusterrolebinding ds-pipeline-ui-auth-delegator-<YOUR_DS_PROJECT>-dspa
delete dspa dspa -n <YOUR_DS_PROJECT>
patch dspa dspa -n <YOUR_DS_PROJECT> --type=merge -p "{\"metadata\":{\"finalizers\":null}}"