From 00701ce01157cd8f8cfc8d0572d32eff8360c397 Mon Sep 17 00:00:00 2001
From: Staffan Olsson <staffan@repos.se>
Date: Sat, 1 Dec 2018 17:55:08 +0100
Subject: [PATCH] Every pod has its own IP so a maximum of

one zk connection per pod should be sufficient in Kubernetes.

I'm adding this config because it's represented in
https://github.com/apache/kafka/blob/2.1/config/zookeeper.properties
---
 zookeeper/10zookeeper-config.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/zookeeper/10zookeeper-config.yml b/zookeeper/10zookeeper-config.yml
index d5d72171..93a720bf 100644
--- a/zookeeper/10zookeeper-config.yml
+++ b/zookeeper/10zookeeper-config.yml
@@ -20,6 +20,7 @@ data:
     dataDir=/var/lib/zookeeper/data
     dataLogDir=/var/lib/zookeeper/log
     clientPort=2181
+    maxClientCnxns=1
     initLimit=5
     syncLimit=2
     server.1=pzoo-0.pzoo:2888:3888:participant