From da95959c3121cee78072f3182c57537a9c462565 Mon Sep 17 00:00:00 2001
From: Alexandre Guitton <alexandre.guitton@orange.com>
Date: Wed, 9 Jun 2021 15:19:00 +0200
Subject: [PATCH] [Fix/Operator] Change namespace watch configuration to manage
 single namespace deletion (#109)

* change namespace watch configuration to manage single namespace deletion

* append changelog
---
 CHANGELOG.md | 3 +++
 main.go      | 8 +++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86cb4ed81..08ff966cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,9 @@
 
 ### Fixed Bugs
 
+- [PR #109](https://github.com/Orange-OpenSource/nifikop/pull/109) - **[Operator/NifiCluster]** Change namespace watch configuration to manage single namespace deletion.
+
+
 ## v0.6.1
 
 ### Added
diff --git a/main.go b/main.go
index d93827d67..a85257ee4 100644
--- a/main.go
+++ b/main.go
@@ -92,16 +92,18 @@ func main() {
 		HealthProbeBindAddress: probeAddr,
 		LeaderElection:         enableLeaderElection,
 		LeaderElectionID:       "f1c5ece8.example.com",
-		Namespace:              watchNamespace, // namespaced-scope when the value is not an empty string
 	}
 
 	// Add support for MultiNamespace set in WATCH_NAMESPACE (e.g ns1,ns2)
 	var namespaceList []string
-	if strings.Contains(watchNamespace, ",") {
+	if watchNamespace != "" {
 		setupLog.Info("manager set up with multiple namespaces", "namespaces", watchNamespace)
 		namespaceList = strings.Split(watchNamespace, ",")
+
+		for i := range namespaceList {
+			namespaceList[i] = strings.TrimSpace(namespaceList[i])
+		}
 		// configure cluster-scoped with MultiNamespacedCacheBuilder
-		options.Namespace = ""
 		options.NewCache = cache.MultiNamespacedCacheBuilder(namespaceList)
 	}