https://community.databricks.com/t5/administration-architecture/custom-vpc-subranges-for-new-gcp-databricks-deployment/m-p/112201#M3105 <P>What Pods and Services subranges would you recommend for a /22 subnet for a custom VPC for a new GCP Databricks deployment in the GCE era?&nbsp;&nbsp;</P> Mon, 10 Mar 2025 22:57:46 GMT mnorland 2025-03-10T22:57:46Z https://community.databricks.com/t5/administration-architecture/custom-vpc-subranges-for-new-gcp-databricks-deployment/m-p/112201#M3105 <P>What Pods and Services subranges would you recommend for a /22 subnet for a custom VPC for a new GCP Databricks deployment in the GCE era?&nbsp;&nbsp;</P> Mon, 10 Mar 2025 22:57:46 GMT https://community.databricks.com/t5/administration-architecture/custom-vpc-subranges-for-new-gcp-databricks-deployment/m-p/112201#M3105 mnorland 2025-03-10T22:57:46Z https://community.databricks.com/t5/administration-architecture/custom-vpc-subranges-for-new-gcp-databricks-deployment/m-p/113434#M3176 <P>The secondary ranges are there to support legacy GKE clusters.&nbsp; While required in the UI, they can be empty in terraform (per a source) for new deployments as clusters are GCE now. (There is a green GCE next to the cluster name.)&nbsp; When observing the cluster spin up in GCE, there are two IP addresses per VM and they all are from the primary range.</P> Mon, 24 Mar 2025 15:44:34 GMT https://community.databricks.com/t5/administration-architecture/custom-vpc-subranges-for-new-gcp-databricks-deployment/m-p/113434#M3176 mnorland 2025-03-24T15:44:34Z