From 7d8da4b6ef3a26eba3bd88596f8f9c8a484cf34a Mon Sep 17 00:00:00 2001
From: Daishan Peng <daishan@rancher.com>
Date: Sun, 29 Apr 2018 23:03:53 -0700
Subject: [PATCH] convert default storageCLassName to empty

---
 apis/project.cattle.io/v3/schema/schema.go |  3 +++
 mapper/persistvolumeclaim.go               | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 mapper/persistvolumeclaim.go

diff --git a/apis/project.cattle.io/v3/schema/schema.go b/apis/project.cattle.io/v3/schema/schema.go
index 303af498..d2f59f18 100644
--- a/apis/project.cattle.io/v3/schema/schema.go
+++ b/apis/project.cattle.io/v3/schema/schema.go
@@ -669,6 +669,9 @@ func volumeTypes(schemas *types.Schemas) *types.Schemas {
 				"name",
 			}},
 		).
+		AddMapperForType(&Version, v1.PersistentVolumeClaim{},
+			mapper.PersistVolumeClaim{},
+		).
 		MustImport(&Version, v1.PersistentVolumeClaimVolumeSource{}, struct {
 			ClaimName string `norman:"type=reference[persistentVolumeClaim]"`
 		}{}).
diff --git a/mapper/persistvolumeclaim.go b/mapper/persistvolumeclaim.go
new file mode 100644
index 00000000..1e4f2d15
--- /dev/null
+++ b/mapper/persistvolumeclaim.go
@@ -0,0 +1,22 @@
+package mapper
+
+import (
+	"github.com/rancher/norman/types"
+	"github.com/rancher/norman/types/values"
+)
+
+type PersistVolumeClaim struct {
+}
+
+func (p PersistVolumeClaim) FromInternal(data map[string]interface{}) {
+}
+
+func (p PersistVolumeClaim) ToInternal(data map[string]interface{}) {
+	if v, ok := values.GetValue(data, "storageClassId"); ok && v == nil {
+		values.PutValue(data, "", "storageClassId")
+	}
+}
+
+func (p PersistVolumeClaim) ModifySchema(schema *types.Schema, schemas *types.Schemas) error {
+	return nil
+}