Merge pull request #868 from oracle/fix-elasticsearch

Fix ES_JAVA_OPTS to prevent Initial heap size failure

Author: rjeberhard

kubernetes/samples/scripts/elasticsearch-and-kibana/elasticsearch_and_kibana.yaml

@@ -49,7 +49,7 @@ spec:
         - containerPort: 9300
         env:
         - name: ES_JAVA_OPTS
-          value: -Xms2014m -Xmx1024m
+          value: -Xms1024m -Xmx1024m
         - name: bootstrap.memory_lock
           value: "true"