Upgrade Elasticsearch from 6.x to latest 7.x

site-cookbooks/kosmos-mastodon/recipes/default.rb

@@ -12,11 +12,28 @@ elasticsearch_user 'elasticsearch'
 
 elasticsearch_install 'elasticsearch' do
   type 'package'
-  version '6.8.2'
+  version '7.17.7'
+  action :install
 end
 
 elasticsearch_configure 'elasticsearch' do
   allocated_memory node["kosmos-mastodon"]["elasticsearch"]["allocated_memory"]
+
+  jvm_options %w(
+    -Xms1536m
+    -Xmx1536m
+    -XX:+AlwaysPreTouch
+    -server
+    -Xss1m
+    -Djava.awt.headless=true
+    -Dfile.encoding=UTF-8
+    -Djna.nosys=true
+    -XX:-OmitStackTraceInFastThrow
+    -Dio.netty.noUnsafe=true
+    -Dio.netty.noKeySetOptimization=true
+    -Dio.netty.recycler.maxCapacityPerThread=0
+    -XX:+HeapDumpOnOutOfMemoryError
+  )
 end
 
 elasticsearch_service 'elasticsearch'