diff --git a/config/additional_environment.rb.example b/config/additional_environment.rb.example
new file mode 100644
index 000000000..961794d80
--- /dev/null
+++ b/config/additional_environment.rb.example
@@ -0,0 +1,11 @@
+if Rails.env.production?
+  config.cache_store = :redis_store, 'redis://localhost:6379/0/cache', { expires_in: 90.minutes   }
+
+  config.after_initialize do
+    Elasticsearch::Client.new hosts: ['192.168.80.168:9200'], retry_on_failure: true
+  end
+elsif Rails.env.development?
+  config.after_initialize do
+    Elasticsearch::Client.new hosts: ['localhost:9200'], retry_on_failure: true
+  end
+end