From 95894e80477a2f6fb105b9f4f6b4dbdc8613ae51 Mon Sep 17 00:00:00 2001
From: cong meng <mcpacino@gmail.com>
Date: Tue, 2 Feb 2021 15:03:11 +1300
Subject: [PATCH] fix(k8s) parse empty configuration as empty string yaml
 instead of {} (ce#395) (#4805)

Co-authored-by: Simon Meng <simon.meng@portainer.io>
---
 app/kubernetes/helpers/configurationHelper.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/kubernetes/helpers/configurationHelper.js b/app/kubernetes/helpers/configurationHelper.js
index e15929195..3946484ce 100644
--- a/app/kubernetes/helpers/configurationHelper.js
+++ b/app/kubernetes/helpers/configurationHelper.js
@@ -52,6 +52,8 @@ class KubernetesConfigurationHelper {
   }
 
   static parseData(formValues) {
+    if (!formValues.Data.length) return '';
+
     const data = _.reduce(
       formValues.Data,
       (acc, entry) => {