1 files changed, 141 insertions, 0 deletions
diff --git a/ansible_collections/openstack/cloud/plugins/modules/resources.py b/ansible_collections/openstack/cloud/plugins/modules/resources.py
new file mode 100644
index 000000000..f6845daa2
--- /dev/null
+++ b/ansible_collections/openstack/cloud/plugins/modules/resources.py
@@ -0,0 +1,141 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2023 Jakob Meng, <jakobmeng@web.de>
+# Copyright (c) 2023 Red Hat, Inc.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+DOCUMENTATION = r'''
+---
+module: resources
+short_description: List OpenStack cloud resources
+author: OpenStack Ansible SIG
+description:
+  - List OpenStack cloud resources.
+options:
+  service:
+    description:
+      - OpenStack service which this resource is part of.
+      - Examples are C(block_storage), C(compute) or C(network).
+      - "I(service) must be a C(lowercase) name of a OpenStack service as
+         used in openstacksdk. For a list of available services visit
+         U(https://opendev.org/openstack/openstacksdk): Most subdirectories
+         in the C(openstack) directory correspond to a OpenStack service,
+         except C(cloud), C(common) and other auxiliary directories."
+    required: true
+    type: str
+  parameters:
+    description:
+      - Query parameters passed to OpenStack API for results filtering.
+      - I(attributes) is a set of key-value pairs where each key is a attribute
+        name such as C(id) and value holds its corresponding attribute value
+        such C(ddad2d86-02a6-444d-80ae-1cc2fb023784).
+      - For a complete list of valid query parameters open any resource class
+        inside openstacksdk such as file C(openstack/compute/v2/server.py) in
+        U(https://opendev.org/openstack/openstacksdk/) and consult variable
+        C(_query_mapping).
+    type: dict
+  type:
+    description:
+      - Typename of the resource.
+      - Examples are C(ip), C(network), C(router) or C(server).
+      - "I(type) must be a C(lowercase) name of a openstacksdk resource class.
+         Resource classes are defined in openstacksdk's service folders. For
+         example, visit U(https://opendev.org/openstack/openstacksdk), change
+         to C(openstack) directory, change to any service directory such as
+         C(compute), choose a api version directory such as C(v2) and find all
+         available resource classes such as C(Server) inside C(*.py) files."
+    required: true
+    type: str
+notes:
+  - "This module does not support all OpenStack cloud resources. Resource
+     handling must follow openstacksdk's CRUD structure using and providing
+     a C(<service>.<type>s) function. The module will fail if this function
+     cannot be found."
+extends_documentation_fragment:
+  - openstack.cloud.openstack
+'''
+
+RETURN = r'''
+resources:
+  description: Dictionary describing the identified OpenStack cloud resources.
+  returned: always
+  type: list
+  elements: dict
+'''
+
+EXAMPLES = r'''
+- name: List images
+  openstack.cloud.resources:
+    cloud: devstack-admin
+    service: image
+    type: image
+  register: images
+
+- name: Identify CirrOS image id
+  set_fact:
+    image_id: "{{
+      images.resources|community.general.json_query(query)|first }}"
+  vars:
+    query: "[?starts_with(name, 'cirros')].id"
+
+- name: List compute flavors
+  openstack.cloud.resources:
+    cloud: devstack-admin
+    service: compute
+    type: flavor
+  register: flavors
+
+- name: Identify m1.tiny flavor id
+  set_fact:
+    flavor_id: "{{
+      flavors.resources|community.general.json_query(query)|first }}"
+  vars:
+    query: "[?name == 'm1.tiny'].id"
+
+- name: List public network
+  openstack.cloud.resources:
+    cloud: devstack-admin
+    service: network
+    type: network
+    parameters:
+      name: public
+'''
+
+from ansible_collections.openstack.cloud.plugins.module_utils.openstack import OpenStackModule
+
+
+class ResourcesModule(OpenStackModule):
+    argument_spec = dict(
+        parameters=dict(type='dict'),
+        service=dict(required=True),
+        type=dict(required=True),
+    )
+
+    module_kwargs = dict(
+        supports_check_mode=True
+    )
+
+    def run(self):
+        service_name = self.params['service']
+        type_name = self.params['type']
+
+        session = getattr(self.conn, service_name)
+        list_function = getattr(session, '{0}s'.format(type_name))
+
+        parameters = self.params['parameters']
+        resources = \
+            list_function(**parameters) if parameters else list_function()
+
+        self.exit_json(
+            changed=False,
+            resources=[r.to_dict(computed=False) for r in resources])
+
+
+def main():
+    module = ResourcesModule()
+    module()
+
+
+if __name__ == '__main__':
+    main()