doc_fragments: Clean up parameter types (cloud) (#52177)

* module_utils: Clean up parameter types (cloud)

This PR includes:

- Parameter types added
- Copyright format fixes
- Short license statement
- Description fixes (only for a few files, then I stopped :-))

* More cloud stuff

* Fix reported issue

* Fix quotes

* Use correct type

* Fix quotes

* Fix quotes

* Fix quotes

* Fix typo

* Fix boolean

lib/ansible/plugins/doc_fragments/vultr.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+
 # Copyright (c) 2017 René Moser <mail@renemoser.net>
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
@@ -6,39 +7,44 @@
 class ModuleDocFragment(object):
 
     # Standard documentation fragment
-    DOCUMENTATION = '''
+    DOCUMENTATION = r'''
 options:
   api_key:
     description:
       - API key of the Vultr API.
       - The ENV variable C(VULTR_API_KEY) is used as default, when defined.
+    type: str
   api_timeout:
     description:
       - HTTP timeout to Vultr API.
       - The ENV variable C(VULTR_API_TIMEOUT) is used as default, when defined.
       - Fallback value is 60 seconds if not specified.
+    type: int
   api_retries:
     description:
       - Amount of retries in case of the Vultr API retuns an HTTP 503 code.
       - The ENV variable C(VULTR_API_RETRIES) is used as default, when defined.
       - Fallback value is 5 retries if not specified.
+    type: int
   api_account:
     description:
       - Name of the ini section in the C(vultr.ini) file.
       - The ENV variable C(VULTR_API_ACCOUNT) is used as default, when defined.
+    type: str
     default: default
   api_endpoint:
     description:
       - URL to API endpint (without trailing slash).
       - The ENV variable C(VULTR_API_ENDPOINT) is used as default, when defined.
       - Fallback value is U(https://api.vultr.com) if not specified.
+    type: str
   validate_certs:
     description:
       - Validate SSL certs of the Vultr API.
-    default: yes
     type: bool
+    default: yes
 requirements:
-  - "python >= 2.6"
+  - python >= 2.6
 notes:
   - Also see the API documentation on https://www.vultr.com/api/.
 '''