From eaf9ebd4527a0ce2706c14c92638e8cd00484280 Mon Sep 17 00:00:00 2001
From: Staffan Olsson <staffan@repos.se>
Date: Fri, 19 Jan 2018 15:32:59 +0100
Subject: [PATCH] Evaluates JVM memory limit awareness

Interesting input for #112, for use with broker and zk pods
in addition to KAFKA_HEAP_OPTS.
---
 jmx/50kafka.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/jmx/50kafka.yml b/jmx/50kafka.yml
index 91e1765f..30a390b1 100644
--- a/jmx/50kafka.yml
+++ b/jmx/50kafka.yml
@@ -17,8 +17,10 @@ spec:
         image: solsson/kafka-prometheus-jmx-exporter@sha256:a23062396cd5af1acdf76512632c20ea6be76885dfc20cd9ff40fb23846557e8
         command:
         - java
-        - -Xmx64M
-        - -XX:MaxMetaspaceSize=32m
+        - -XX:+UnlockExperimentalVMOptions
+        - -XX:+UseCGroupMemoryLimitForHeap
+        - -XX:MaxRAMFraction=1
+        - -XshowSettings:vm
         - -jar
         - jmx_prometheus_httpserver.jar
         - "5556"