--- config/elasticsearch.yml
+++ config/elasticsearch.yml	2019-05-09 13:16:24.000000000 -0400
@@ -14,7 +14,7 @@
 #
 # Use a descriptive name for your cluster:
 #
-#cluster.name: my-application
+cluster.name: elasticsearch
 #
 # ------------------------------------ Node ------------------------------------
 #
@@ -30,17 +30,21 @@
 #
 # Path to directory where to store the data (separate multiple locations by comma):
 #
-#path.data: /path/to/data
+path.data: @PREFIX@/var/elasticsearch
 #
 # Path to log files:
 #
-#path.logs: /path/to/logs
+path.logs: @PREFIX@/var/log/elasticsearch
+#
+# Path to directory where to snapshot and restore the data (separate multiple locations by comma):
+#
+path.repo: @PREFIX@/var/elasticsearch/backup
 #
 # ----------------------------------- Memory -----------------------------------
 #
 # Lock the memory on startup:
 #
-#bootstrap.memory_lock: true
+bootstrap.memory_lock: true
 #
 # Make sure that the heap size is set to about half the memory available
 # on the system and that the owner of the process is allowed to use this
@@ -53,6 +57,8 @@
 # Set the bind address to a specific IP (IPv4 or IPv6):
 #
 #network.host: 192.168.0.1
+# Bind to localhost unless explicitly changed
+network.host: 127.0.0.1
 #
 # Set a custom port for HTTP:
 #