feat(csi): Allow parameterizing storage type names

contexts/_template/features/provider-aws.yaml

@@ -39,5 +39,5 @@ kustomize:
   - policy-resources
   components:
   - aws-ebs
-  cleanup:
-  - pvcs
+  substitutions:
+    single_storage_type: ${cluster.storage?.single_storage_type ?? "gp3"}

contexts/_template/features/provider-azure.yaml

@@ -35,5 +35,7 @@ kustomize:
   path: csi
   dependsOn:
   - policy-resources
-  cleanup:
-  - pvcs
+  components:
+  - azure-disk
+  substitutions:
+    single_storage_type: ${cluster.storage?.single_storage_type ?? "StandardSSD_LRS"}

contexts/_template/schema.yaml

@@ -152,6 +152,13 @@ properties:
             default: ["/var/mnt/local"]
             description: Additional volume mounts for workers
         additionalProperties: false
+      storage:
+        type: object
+        properties:
+          single_storage_type:
+            type: string
+            description: Storage type for the single storage class (e.g., gp3 for AWS, StandardSSD_LRS for Azure)
+        additionalProperties: false
     additionalProperties: false
 
   # DNS configuration

kustomize/csi/aws-ebs/storageclass.yaml

@@ -6,8 +6,9 @@ metadata:
     storageclass.kubernetes.io/is-default-class: "true"
 provisioner: ebs.csi.aws.com
 volumeBindingMode: WaitForFirstConsumer
+allowVolumeExpansion: true
 parameters:
-  type: gp3
+  type: ${single_storage_type:-gp3}
   encrypted: "true"
   fsType: ext4
 reclaimPolicy: Delete

kustomize/csi/azure-disk/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+resources:
+  - storageclass.yaml

kustomize/csi/azure-disk/storageclass.yaml

@@ -0,0 +1,14 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: single
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+provisioner: disk.csi.azure.com
+volumeBindingMode: WaitForFirstConsumer
+allowVolumeExpansion: true
+parameters:
+  skuName: ${single_storage_type:-StandardSSD_LRS}
+  cachingMode: ReadWrite
+  fsType: ext4
+reclaimPolicy: Delete