From 489dcfcdf6ddcb0467d3be673c2683593b7cf1a1 Mon Sep 17 00:00:00 2001
From: Akhil Mohan <akhil.mohan@mayadata.io>
Date: Wed, 21 Apr 2021 19:51:19 +0530
Subject: [PATCH] fix(Idempotent): make volume provisioning idempotent (#10)

Signed-off-by: Akhil Mohan <akhil.mohan@mayadata.io>
Co-authored-by: praveengt <praveen.gt@flipkart.com>
---
 pkg/device/device-util.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkg/device/device-util.go b/pkg/device/device-util.go
index e55288fe..ea9787d8 100644
--- a/pkg/device/device-util.go
+++ b/pkg/device/device-util.go
@@ -77,8 +77,9 @@ func CreateVolume(vol *apis.DeviceVolume) error {
 		return err
 	}
 	if len(pList) > 0 {
-		klog.Errorf("Partition %s already exist", partitionName)
-		return errors.New("Already exist")
+		klog.Infof("Partition %s already exist, Skipping creation", partitionName)
+		// Making Volume creation Idempotent
+		return nil
 	}
 	disk, start, err := findBestPart(diskMetaName, capacityMiB)
 	if err != nil {