From cfd25be46a6b017a071674df189b2efb87bf3425 Mon Sep 17 00:00:00 2001
From: Anton Chuchkalov <anton.chuchkalov@novartis.com>
Date: Wed, 16 Mar 2016 21:39:19 +0200
Subject: [PATCH] CID-471: add docs

---
 devops-service/providers/ec2.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/devops-service/providers/ec2.rb b/devops-service/providers/ec2.rb
index e122c1b..5aeaeb9 100644
--- a/devops-service/providers/ec2.rb
+++ b/devops-service/providers/ec2.rb
@@ -423,6 +423,7 @@ module Provider
 
     # When you create an instance with with ephemeral storages available within AWS console,
     # they are mapped automatically. But in case of creating within API we should map them manually.
+    # Result example: [{'VirtualName' => 'ephemeral0', 'DeviceName' => '/dev/xvdb'}]
     def ephemeral_storages_mappings(flavor)
       require 'fog/aws/models/compute/flavors'
       details = Fog::Compute::AWS::FLAVORS.detect {|f| f[:id] == flavor}