Scale Cluster Resources

Update the resources block on an existing kupe_cluster and apply. The change is rolled out asynchronously by the platform — workloads remain available throughout.

resource "kupe_cluster" "production" {
  name         = "production"
  display_name = "Production"
  type         = "shared"
  version      = "1.31"

  resources = {
    cpu     = "8"       # scaled from 4
    memory  = "32Gi"    # scaled from 16Gi
    storage = "200Gi"   # scaled from 100Gi
  }
}

terraform plan   # shows the resource changes
terraform apply  # applies them

resources is mutable, so this is an in-place update — Terraform does not replace the cluster. For the underlying API call, see Scale and Upgrade Clusters via the API.