Validating the environment Now that you are connected to your workbench, let’s make sure that all the expected services are responding properly in the cluster. In your workbench: In the left hand navigation menu, navigate to the folder called: insurance-claim-processing/lab-materials/02 Open the notebook called 02-04-validating.ipynb If you have never executed Cells in a Jupyter Notebook before, here is what you need to do: Click on the Restart kernel and Run all Cells link: Click Restart : Running these cells will confirm that all the lab-required services are responding. The output should look as follows: Success: Minio is reachable on minio.ic-shared-minio.svc.cluster.local:9000 Success: Gitea is reachable on gitea.gitea.svc.cluster.local:3000 Success: Postgres Database is reachable on claimdb.ic-shared-db.svc.cluster.local:5432 Success: LLM Service is reachable on llm.ic-shared-llm.svc.cluster.local:3000 Success: ModelMesh is reachable on modelmesh-serving.ic-shared-img-det.svc.cluster.local:8033 If the output of this notebook looks suspicious, please inform the people leading the lab. Overall view This is a summarized visualization of how the environment is laid out. 2.3 Creating your workbench 3.1 Notebook-Based LLM Example