Delete image from specific store

Add support to delete image from specific store.

bp: delete-from-store
Change-Id: Ie57d7de5822264a5ea8a5f4587ab8cfb4afb79de

4 files changed, 53 insertions, 0 deletions

diff --git a/glanceclient/tests/unit/v2/test_shell_v2.py b/glanceclient/tests/unit/v2/test_shell_v2.py
index f137d30..c43f606 100644
--- a/glanceclient/tests/unit/v2/test_shell_v2.py
+++ b/glanceclient/tests/unit/v2/test_shell_v2.py
@@ -2166,6 +2166,29 @@ class ShellV2Test(testtools.TestCase):
             mocked_utils_exit.assert_called_once_with()
 
     @mock.patch.object(utils, 'exit')
+    def test_do_image_delete_from_store_not_found(self, mocked_utils_exit):
+        args = argparse.Namespace(id='image1', store='store1')
+        with mock.patch.object(self.gc.images,
+                               'delete_from_store') as mocked_delete:
+            mocked_delete.side_effect = exc.HTTPNotFound
+
+            test_shell.do_stores_delete(self.gc, args)
+
+            self.assertEqual(1, mocked_delete.call_count)
+            mocked_utils_exit.assert_called_once_with('Multi Backend support '
+                                                      'is not enabled or '
+                                                      'Image/store not found.')
+
+    def test_do_image_delete_from_store(self):
+        args = argparse.Namespace(id='image1', store='store1')
+        with mock.patch.object(self.gc.images,
+                               'delete_from_store') as mocked_delete:
+            test_shell.do_stores_delete(self.gc, args)
+
+            mocked_delete.assert_called_once_with('store1',
+                                                  'image1')
+
+    @mock.patch.object(utils, 'exit')
     @mock.patch.object(utils, 'print_err')
     def test_do_image_delete_with_forbidden_ids(self, mocked_print_err,
                                                 mocked_utils_exit):
diff --git a/glanceclient/v2/images.py b/glanceclient/v2/images.py
index 69163fe..1e8e621 100644
--- a/glanceclient/v2/images.py
+++ b/glanceclient/v2/images.py
@@ -303,6 +303,14 @@ class Controller(object):
         return body, resp
 
     @utils.add_req_id_to_object()
+    def delete_from_store(self, store_id, image_id):
+        """Delete image data from specific store."""
+        url = ('/v2/stores/%(store)s/%(image)s' % {'store': store_id,
+                                                   'image': image_id})
+        resp, body = self.http_client.delete(url)
+        return body, resp
+
+    @utils.add_req_id_to_object()
     def stage(self, image_id, image_data, image_size=None):
         """Upload the data to image staging.
 
diff --git a/glanceclient/v2/shell.py b/glanceclient/v2/shell.py
index 3193a88..b4dc811 100644
--- a/glanceclient/v2/shell.py
+++ b/glanceclient/v2/shell.py
@@ -556,6 +556,24 @@ def do_stores_info(gc, args):
         utils.print_dict(stores_info)
 
 
+@utils.arg('id', metavar='<IMAGE_ID>', help=_('ID of image to update.'))
+@utils.arg('--store', metavar='<STORE_ID>', required=True,
+           help=_('Store to delete image from.'))
+def do_stores_delete(gc, args):
+    """Delete image from specific store."""
+    try:
+        gc.images.delete_from_store(args.store, args.id)
+    except exc.HTTPNotFound:
+        utils.exit('Multi Backend support is not enabled or Image/store not '
+                   'found.')
+    except (exc.HTTPForbidden, exc.HTTPException) as e:
+        msg = ("Unable to delete image '%s' from store '%s'. (%s)" % (
+               args.id,
+               args.store,
+               e))
+        utils.exit(msg)
+
+
 @utils.arg('--allow-md5-fallback', action='store_true',
            default=utils.env('OS_IMAGE_ALLOW_MD5_FALLBACK', default=False),
            help=_('If os_hash_algo and os_hash_value properties are available '
diff --git a/releasenotes/notes/del_from_store-2d807c3038283907.yaml b/releasenotes/notes/del_from_store-2d807c3038283907.yaml
new file mode 100644
index 0000000..7c330a8
--- /dev/null
+++ b/releasenotes/notes/del_from_store-2d807c3038283907.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Support for deleting the image data from single store.