dgraph: user local-path provisioner
diff --git a/apps/dgraph/install-single-server.yaml b/apps/dgraph/install-single-server.yaml
index 20efae1..97096fc 100644
--- a/apps/dgraph/install-single-server.yaml
+++ b/apps/dgraph/install-single-server.yaml
@@ -156,7 +156,7 @@
   - metadata:
       name: datadir
       annotations:
-        volume.alpha.kubernetes.io/storage-class: anything
+        volume.alpha.kubernetes.io/storage-class: local-path
     spec:
       accessModes:
         - "ReadWriteOnce"