scaleway: Introduce scaleway_image_facts module

Co-authored-by: Rémy Leone <rleone@online.net>

lib/ansible/modules/cloud/scaleway/scaleway_image_facts.py

@@ -0,0 +1,101 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# (c) 2018, Yanis Guenane <yanis+ansible@guenane.org>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = r'''
+---
+module: scaleway_image_facts
+short_description: Gather facts about the Scaleway images available.
+description:
+  - Gather facts about the Scaleway images available.
+version_added: "2.7"
+author:
+  - "Yanis Guenane (@Spredzy)"
+  - "Remy Leone (@sieben)"
+extends_documentation_fragment: scaleway
+'''
+
+EXAMPLES = r'''
+- name: Gather Scaleway images facts
+  scaleway_image_facts:
+'''
+
+RETURN = r'''
+---
+scaleway_image_facts:
+  description: Response from Scaleway API
+  returned: success
+  type: complex
+  contains:
+    "scaleway_image_facts": [
+        {
+           "arch": "x86_64",
+           "creation_date": "2018-07-17T16:18:49.276456+00:00",
+           "default_bootscript": {
+               "architecture": "x86_64",
+               "bootcmdargs": "LINUX_COMMON scaleway boot=local nbd.max_part=16",
+               "default": false,
+               "dtb": "",
+               "id": "15fbd2f7-a0f9-412b-8502-6a44da8d98b8",
+               "initrd": "http://169.254.42.24/initrd/initrd-Linux-x86_64-v3.14.5.gz",
+               "kernel": "http://169.254.42.24/kernel/x86_64-mainline-lts-4.9-4.9.93-rev1/vmlinuz-4.9.93",
+               "organization": "11111111-1111-4111-8111-111111111111",
+               "public": true,
+               "title": "x86_64 mainline 4.9.93 rev1"
+           },
+           "extra_volumes": [],
+           "from_server": null,
+           "id": "00ae4a88-3252-4eda-9feb-5f6b56bf5ef0",
+           "modification_date": "2018-07-17T16:42:06.319315+00:00",
+           "name": "Debian Stretch",
+           "organization": "51b656e3-4865-41e8-adbc-0c45bdd780db",
+           "public": true,
+           "root_volume": {
+               "id": "da32dfbb-c5ff-476d-ae2d-c297dd09b7dd",
+               "name": "snapshot-2a7229dc-d431-4dc5-b66e-95db08b773af-2018-07-17_16:18",
+               "size": 25000000000,
+               "volume_type": "l_ssd"
+           },
+           "state": "available"
+        }
+    ]
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.scaleway import (
+    Scaleway, ScalewayException, scaleway_argument_spec
+)
+
+
+class ScalewayImageFacts(Scaleway):
+
+    def __init__(self, module):
+        super(ScalewayImageFacts, self).__init__(module)
+        self.name = 'images'
+
+
+def main():
+    module = AnsibleModule(
+        argument_spec=scaleway_argument_spec(),
+        supports_check_mode=True,
+    )
+
+    try:
+        module.exit_json(
+            ansible_facts={'scaleway_image_facts': ScalewayImageFacts(module).get_resources()}
+        )
+    except ScalewayException as exc:
+        module.fail_json(msg=exc.message)
+
+
+if __name__ == '__main__':
+    main()

test/legacy/roles/scaleway_image_facts/tasks/main.yml

@@ -0,0 +1,12 @@
+- name: Get image informations and register it in a variable
+  scaleway_image_facts:
+  register: images
+
+- name: Display images variable
+  debug:
+    var: images
+
+- name: Ensure retrieval of images facts is success
+  assert:
+    that:
+      - images is success

test/legacy/scaleway.yml

@@ -7,6 +7,7 @@
 
   roles:
     - { role: scaleway_compute, tags: test_scaleway_compute }
+    - { role: scaleway_image_facts, tags: test_scaleway_image_facts }
     - { role: scaleway_security_group_facts, tags: test_scaleway_security_group_facts }
     - { role: scaleway_ssh, tags: test_scaleway_ssh }
     - { role: scaleway_volume, tags: test_scaleway_volume }