From 9debe1e4d362d0d40d448b69d0aa0ee29c690a9c Mon Sep 17 00:00:00 2001
From: Di Weng <mystery.wd@gmail.com>
Date: Mon, 16 Jul 2018 12:34:24 +0800
Subject: [PATCH] Skip deletion if the corresponding directory is not found

---
 cmd/nfs-client-provisioner/provisioner.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmd/nfs-client-provisioner/provisioner.go b/cmd/nfs-client-provisioner/provisioner.go
index 5f029308..85ba2a77 100644
--- a/cmd/nfs-client-provisioner/provisioner.go
+++ b/cmd/nfs-client-provisioner/provisioner.go
@@ -96,6 +96,10 @@ func (p *nfsProvisioner) Delete(volume *v1.PersistentVolume) error {
 	path := volume.Spec.PersistentVolumeSource.NFS.Path
 	pvName := filepath.Base(path)
 	oldPath := filepath.Join(mountPath, pvName)
+	if _, err := os.Stat(oldPath); os.IsNotExist(err) {
+		glog.Warningf("path %s does not exist, deletion skipped", oldPath)
+		return nil
+	}
 	archivePath := filepath.Join(mountPath, "archived-"+pvName)
 	glog.V(4).Infof("archiving path %s to %s", oldPath, archivePath)
 	return os.Rename(oldPath, archivePath)