From 4934db328f153ae4f1041dae1e2993db5bb2c350 Mon Sep 17 00:00:00 2001
From: Joe Stephenson <joe.stephenson@storageos.com>
Date: Thu, 9 Jun 2022 10:06:09 +0100
Subject: [PATCH] close leaked grpc conns

---
 controllers/etcdcluster_controller.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/controllers/etcdcluster_controller.go b/controllers/etcdcluster_controller.go
index 4e9810c9..96d14c25 100644
--- a/controllers/etcdcluster_controller.go
+++ b/controllers/etcdcluster_controller.go
@@ -1404,6 +1404,7 @@ func (r *EtcdClusterReconciler) defragCronJob(log logr.Logger, cluster *etcdv1al
 		log.Error(err, "Unable to connect to etcd")
 		return
 	}
+	defer c.Close()
 
 	var memberSlice []etcd.Member
 	if memberSlice, err = c.List(ctx); err != nil {