added supports_check_mode=True to info/facts modules (#3084)

* added supports_check_mode=True to info/facts modules

* added changelog fragment

* rolled back vertica_info

* rolled back utm_proxy_*_info

* updated changelog fragment with latest adjustments

* Update changelogs/fragments/3084-info-checkmode.yaml

Co-authored-by: Felix Fontein <felix@fontein.de>

* added check mode to xenserver_facts + oneview_*_info

* added check mode to utm_proxy_*_info

* updated changelog

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/cloud/alicloud/ali_instance_info.py

@@ -386,7 +386,10 @@ def main():
         filters=dict(type='dict')
     )
     )
-    module = AnsibleModule(argument_spec=argument_spec)
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        supports_check_mode=True,
+    )
 
     if HAS_FOOTMARK is False:
         module.fail_json(msg=missing_required_lib('footmark'), exception=FOOTMARK_IMP_ERR)

plugins/modules/cloud/memset/memset_memstore_info.py

@@ -149,7 +149,7 @@ def main():
             api_key=dict(required=True, type='str', no_log=True),
             name=dict(required=True, type='str')
         ),
-        supports_check_mode=False
+        supports_check_mode=True,
     )
 
     # populate the dict with the user-provided vars.

plugins/modules/cloud/memset/memset_server_info.py

@@ -274,7 +274,7 @@ def main():
             api_key=dict(required=True, type='str', no_log=True),
             name=dict(required=True, type='str')
         ),
-        supports_check_mode=False
+        supports_check_mode=True,
     )
 
     # populate the dict with the user-provided vars.

plugins/modules/cloud/misc/xenserver_facts.py

@@ -160,7 +160,9 @@ def get_srs(session):
 
 
 def main():
-    module = AnsibleModule({})
+    module = AnsibleModule(
+        supports_check_mode=True,
+    )
 
     if not HAVE_XENAPI:
         module.fail_json(changed=False, msg="python xen api required for this module")

plugins/modules/cloud/rackspace/rax_facts.py

@@ -124,6 +124,7 @@ def main():
         required_together=rax_required_together(),
         mutually_exclusive=[['address', 'id', 'name']],
         required_one_of=[['address', 'id', 'name']],
+        supports_check_mode=True,
     )
 
     if not HAS_PYRAX:

plugins/modules/cloud/smartos/smartos_image_info.py

@@ -97,7 +97,7 @@ def main():
         argument_spec=dict(
             filters=dict(default=None),
         ),
-        supports_check_mode=False,
+        supports_check_mode=True,
     )
 
     image_facts = ImageFacts(module)