fix: use immediate binding storage class for CSI smoke test

ansible/roles/csi/tasks/main.yml

@@ -148,6 +148,15 @@
 - name: Apply CSI smoke test resources
   shell: |
     kubectl apply -f - <<'EOF'
+    apiVersion: storage.k8s.io/v1
+    kind: StorageClass
+    metadata:
+      name: {{ csi_smoke_test_storage_class }}
+    provisioner: csi.hetzner.cloud
+    reclaimPolicy: Delete
+    volumeBindingMode: Immediate
+    allowVolumeExpansion: true
+    ---
     apiVersion: v1
     kind: PersistentVolumeClaim
     metadata:
@@ -304,7 +313,9 @@
     - csi_smoke_pvc_wait.rc != 0 or (csi_smoke_job_wait.rc | default(1)) != 0
 
 - name: Cleanup CSI smoke test resources
-  command: kubectl -n kube-system delete job csi-smoke-job pvc csi-smoke-pvc --ignore-not-found
+  shell: |
+    kubectl -n kube-system delete job csi-smoke-job pvc csi-smoke-pvc --ignore-not-found
+    kubectl delete storageclass {{ csi_smoke_test_storage_class }} --ignore-not-found
   failed_when: false
   changed_when: false
   when: csi_smoke_test_enabled | bool