[Scaleway] Add module to manage container registries (#5399) (#5414)

* [Scaleway] Add module to manage container registries

Signed-off-by: Lunik <lunik@tiwabbit.fr>

* first review

Signed-off-by: Lunik <lunik@tiwabbit.fr>

* lint documentation on return value

Signed-off-by: Lunik <lunik@tiwabbit.fr>

* second review

Signed-off-by: Lunik <lunik@tiwabbit.fr>

* second review *bis

Signed-off-by: Lunik <lunik@tiwabbit.fr>

* second review *ter

Signed-off-by: Lunik <lunik@tiwabbit.fr>

* Fix typo.

Signed-off-by: Lunik <lunik@tiwabbit.fr>
Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 2680739153)

Co-authored-by: Guillaume MARTINEZ <lunik@tiwabbit.fr>

plugins/doc_fragments/scaleway_waitable_resource.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2022, Guillaume MARTINEZ <lunik@tiwabbit.fr>
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+
+class ModuleDocFragment(object):
+
+    # Standard documentation fragment
+    DOCUMENTATION = r'''
+options:
+  wait:
+    description:
+    - Wait for the resource to reach its desired state before returning.
+    type: bool
+    default: true
+  wait_timeout:
+    type: int
+    description:
+    - Time to wait for the resource to reach the expected state.
+    required: false
+    default: 300
+  wait_sleep_time:
+    type: int
+    description:
+    - Time to wait before every attempt to check the state of the resource.
+    required: false
+    default: 3
+'''