From a7c37f0a7883acc404db7406a9ef7bbf8821b015 Mon Sep 17 00:00:00 2001
From: James Howe <675056+OrangeDog@users.noreply.github.com>
Date: Wed, 7 Aug 2019 13:30:07 +0100
Subject: [PATCH] Add jvm_opts to example pillar

The feature isn't otherwise documented.

These are the Debain defaults. The state just replaces the whole file.
---
 pillar.example | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/pillar.example b/pillar.example
index f2334d6..7157190 100644
--- a/pillar.example
+++ b/pillar.example
@@ -23,3 +23,17 @@ elasticsearch:
   plugins:
     lang-python: lang-python
     kopf: lmenezes/elasticsearch-kopf
+  jvm_opts:
+    - -XX:+HeapDumpOnOutOfMemoryError
+    - -XX:HeapDumpPath=/var/lib/elasticsearch
+    - -XX:ErrorFile=/var/log/elasticsearch/hs_err_pid%p.log
+    - 8:-XX:+PrintGCDetails
+    - 8:-XX:+PrintGCDateStamps
+    - 8:-XX:+PrintTenuringDistribution
+    - 8:-XX:+PrintGCApplicationStoppedTime
+    - 8:-Xloggc:/var/log/elasticsearch/gc.log
+    - 8:-XX:+UseGCLogFileRotation
+    - 8:-XX:NumberOfGCLogFiles=32
+    - 8:-XX:GCLogFileSize=64m
+    - 9-:-Xlog:gc*,gc+age=trace,safepoint:file=/var/log/elasticsearch/gc.log:utctime,pid,tags:filecount=32,filesize=64m
+    - 9-:-Djava.locale.providers=COMPAT