From c0b914f82f425097284f5072f79e828eba071ede Mon Sep 17 00:00:00 2001
From: Orivej Desh <orivej@gmx.fr>
Date: Fri, 15 Apr 2016 21:07:27 +0000
Subject: [PATCH] List and get Compute image metadata.

---
 openstack/compute/v2/images/requests_test.go | 24 ++++++++++++++++++--
 openstack/compute/v2/images/results.go       |  2 ++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/openstack/compute/v2/images/requests_test.go b/openstack/compute/v2/images/requests_test.go
index 93a97bdc..c02b66f6 100644
--- a/openstack/compute/v2/images/requests_test.go
+++ b/openstack/compute/v2/images/requests_test.go
@@ -50,7 +50,11 @@ func TestListImages(t *testing.T) {
 							"minDisk": 0,
 							"progress": 100,
 							"minRam": 0,
-							"metadata": {}
+							"metadata": {
+								"string": "string",
+								"true": true,
+								"nil": null
+							}
 						}
 					]
 				}
@@ -82,6 +86,7 @@ func TestListImages(t *testing.T) {
 				MinRAM:   0,
 				Progress: 100,
 				Status:   "ACTIVE",
+				Metadata: map[string]interface{}{},
 			},
 			Image{
 				ID:       "f90f6034-2570-4974-8351-6b49732ef2eb",
@@ -92,6 +97,11 @@ func TestListImages(t *testing.T) {
 				MinRAM:   0,
 				Progress: 100,
 				Status:   "ACTIVE",
+				Metadata: map[string]interface{}{
+					"string": "string",
+					"true":   true,
+					"nil":    nil,
+				},
 			},
 		}
 
@@ -131,7 +141,12 @@ func TestGetImage(t *testing.T) {
 					"minDisk": 0,
 					"progress": 100,
 					"minRam": 0,
-					"metadata": {}
+					"metadata": {
+						"string": "string",
+						"true": true,
+						"nil": null
+					}
+
 				}
 			}
 		`)
@@ -151,6 +166,11 @@ func TestGetImage(t *testing.T) {
 		MinDisk:  0,
 		Progress: 100,
 		MinRAM:   0,
+		Metadata: map[string]interface{}{
+			"string": "string",
+			"true":   true,
+			"nil":    nil,
+		},
 	}
 
 	if !reflect.DeepEqual(expected, actual) {
diff --git a/openstack/compute/v2/images/results.go b/openstack/compute/v2/images/results.go
index 40e814d1..fd0bca29 100644
--- a/openstack/compute/v2/images/results.go
+++ b/openstack/compute/v2/images/results.go
@@ -38,6 +38,8 @@ type Image struct {
 
 	Created string
 
+	Metadata map[string]interface{}
+
 	// MinDisk and MinRAM specify the minimum resources a server must provide to be able to install the image.
 	MinDisk int
 	MinRAM  int