Add image delete to zunclient OSC

Change-Id: Ic51e865c628e09447d2f1e1dfde407b0a7eee97e

setup.cfg

@@ -56,6 +56,7 @@ openstack.container.v1 =
    appcontainer_stats = zunclient.osc.v1.containers:StatsContainer
    appcontainer_commit = zunclient.osc.v1.containers:CommitContainer
    appcontainer_add_security_group = zunclient.osc.v1.containers:AddSecurityGroup
+   appcontainer_image_delete = zunclient.osc.v1.images:DeleteImage
    appcontainer_image_list = zunclient.osc.v1.images:ListImage
    appcontainer_image_pull = zunclient.osc.v1.images:PullImage
    appcontainer_host_list = zunclient.osc.v1.hosts:ListHost

zunclient/osc/v1/images.py

@@ -147,3 +147,28 @@ class ShowImage(command.ShowOne):
         image = client.images.get(**opts)
         columns = _image_columns(image)
         return columns, utils.get_item_properties(image, columns)
+
+
+class DeleteImage(command.Command):
+    """Delete specified image"""
+
+    log = logging.getlogger(__name__ + ".DeleteImage")
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteImage, self).get_parser(prog_name)
+        parser.add_argument(
+            'uuid',
+            metavar='<uuid>',
+            help='UUID of image to describe')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = _get_client(self, parsed_args)
+        img_id = parsed_args.uuid
+        try:
+            client.images.delete(img_id)
+            print(_('Request to delete image %s has been accepted.')
+                  % img_id)
+        except Exception as e:
+            print("Delete for image %(image)s failed: %(e)s" %
+                  {'image': img_id, 'e': e})