cloudstack: streamline modules doc (part 2) (#52730)

* cloudstack: streamline modules doc (part 2)

* Parameter types added
* Copyright format fixes
* Doc style fixes
* Examples format fixes

* minor fixes

* fix missing quoting of "version_added"

lib/ansible/modules/cloud/cloudstack/cs_facts.py

@@ -2,21 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # (c) 2015, René Moser <mail@renemoser.net>
-#
-# This file is part of Ansible
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
 ANSIBLE_METADATA = {'metadata_version': '1.1',
                     'status': ['stableinterface'],
@@ -30,11 +16,12 @@ short_description: Gather facts on instances of Apache CloudStack based clouds.
 description:
      - This module fetches data from the metadata API in CloudStack. The module must be called from within the instance itself.
 version_added: '2.0'
-author: "René Moser (@resmo)"
+author: René Moser (@resmo)
 options:
   filter:
     description:
       - Filter for a specific fact.
+    type: str
     choices:
       - cloudstack_service_offering
       - cloudstack_availability_zone
@@ -48,8 +35,9 @@ options:
     description:
       - Host or IP of the meta data API service.
       - If not set, determination by parsing the dhcp lease file.
-    version_added: "2.4"
-requirements: [ 'yaml' ]
+    type: str
+    version_added: '2.4'
+requirements: [ yaml ]
 '''
 
 EXAMPLES = '''
@@ -91,7 +79,7 @@ cloudstack_local_ipv4:
   type: str
   sample: 185.19.28.35
 cloudstack_public_hostname:
-  description: public IPv4 of the router. Same as C(cloudstack_public_ipv4).
+  description: public IPv4 of the router. Same as I(cloudstack_public_ipv4).
   returned: success
   type: str
   sample: VM-ab4e80b0-3e7e-4936-bdc5-e334ba5b0139