Adds image-delete functionality.

Change-Id: Ic10433f6eb484a4760f3e61f040e903e86b95d91

glanceclient/v2/images.py

@@ -71,3 +71,7 @@ class Controller(object):
             return utils.integrity_iter(body, checksum)
         else:
             return body
+
+    def delete(self, image_id):
+        """Delete an image."""
+        self.http_client.json_request('DELETE', 'v2/images/%s' % image_id)

glanceclient/v2/shell.py

@@ -60,3 +60,9 @@ def do_image_download(gc, args):
     """Download a specific image."""
     body = gc.images.data(args.id)
     utils.save_image(body, args.file)
+
+
+@utils.arg('id', metavar='<IMAGE_ID>', help='ID of image to delete.')
+def do_image_delete(gc, args):
+    """Delete specified image."""
+    gc.images.delete(args.id)

tests/v2/test_images.py

@@ -73,6 +73,14 @@ fixtures = {
             },
         ),
     },
+    'v2/images/87b634c1-f893-33c9-28a9-e5673c99239a': {
+        'DELETE': (
+            {},
+            {
+                'id': '87b634c1-f893-33c9-28a9-e5673c99239a',
+            },
+        ),
+    },
     '/v2/images/5cc4bebc-db27-11e1-a1eb-080027cbe205/file': {
         'GET': (
             {},
@@ -129,6 +137,15 @@ class TestController(testtools.TestCase):
         self.assertEqual(image.id, '3a4560a1-e585-443e-9b39-553b46ec92d1')
         self.assertEqual(image.name, 'image-1')
 
+    def test_delete_image(self):
+        self.controller.delete('87b634c1-f893-33c9-28a9-e5673c99239a')
+        expect = [
+            ('DELETE',
+                'v2/images/87b634c1-f893-33c9-28a9-e5673c99239a',
+                {},
+                None)]
+        self.assertEqual(self.api.calls, expect)
+
     def test_data_without_checksum(self):
         body = self.controller.data('5cc4bebc-db27-11e1-a1eb-080027cbe205',
                                     do_checksum=False)