From 338d057f20acd72aa844caca1f19af442279aa67 Mon Sep 17 00:00:00 2001
From: Mayank <33252549+mynktl@users.noreply.github.com>
Date: Wed, 8 Jan 2020 12:43:26 +0530
Subject: [PATCH] cherry-pick(fix, statefuleset): fixing storageclass for STS
 if mentioned in annotation (#49)

Signed-off-by: mayank <mayank.patel@mayadata.io>
---
 pkg/cstor/pvc_operation.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/cstor/pvc_operation.go b/pkg/cstor/pvc_operation.go
index 5e11114f..1bbd87d1 100644
--- a/pkg/cstor/pvc_operation.go
+++ b/pkg/cstor/pvc_operation.go
@@ -59,6 +59,11 @@ func (p *Plugin) backupPVC(volumeID string) error {
 
 	bkpPvc.ResourceVersion = ""
 	bkpPvc.SelfLink = ""
+	if bkpPvc.Spec.StorageClassName == nil || len(*bkpPvc.Spec.StorageClassName) == 0 {
+		sc := bkpPvc.Annotations[v1.BetaStorageClassAnnotation]
+		bkpPvc.Spec.StorageClassName = &sc
+	}
+
 	bkpPvc.Annotations = nil
 	bkpPvc.UID = ""
 	bkpPvc.Spec.VolumeName = ""