Merge "Output an informative message after running out-of-sync operations"

distributedcloud-client/dcmanagerclient/api/base.py

@@ -57,6 +57,7 @@ class Subcloud(Resource):
         "prestage-status": "prestage_status",
         "prestage-versions": "prestage_versions",
         "region-name": "region_name",
+        "info_message": "info_message"
     }
 
     def __init__(
@@ -89,6 +90,7 @@ class Subcloud(Resource):
         region_name=None,
         prestage_status=None,
         prestage_versions=None,
+        info_message=None
     ):
         if endpoint_sync_status is None:
             endpoint_sync_status = {}
@@ -122,6 +124,7 @@ class Subcloud(Resource):
         self.region_name = region_name
         self.prestage_status = prestage_status
         self.prestage_versions = prestage_versions
+        self.info_message = info_message
 
     @classmethod
     def from_payload(cls, manager, payload):

distributedcloud-client/dcmanagerclient/commands/v1/subcloud_manager.py

@@ -24,7 +24,10 @@ from dcmanagerclient import exceptions
 from dcmanagerclient import utils
 from dcmanagerclient.commands.v1 import base
 
-SET_FIELD_VALUE_DICT = {"region_name": None}
+SET_FIELD_VALUE_DICT = {
+    "region_name": None,
+    "info_message": None
+}
 
 
 def basic_format(subcloud=None):
@@ -543,6 +546,17 @@ class ManageSubcloud(base.DCManagerShowOne):
 
 class UpdateSubcloud(base.DCManagerShowOne):
     """Update attributes of a subcloud."""
+    _info_message = None
+
+    def produce_output(self, parsed_args, column_names, data):
+        """Overrides method from cliff.Lister/cliff.ShowOne."""
+
+        # Print out a note or informational message above the formatted
+        # response.
+        if self._info_message:
+            self.app.stdout.write(self._info_message)
+
+        return super().produce_output(parsed_args, column_names, data)
 
     def _get_format_function(self):
         return detail_format
@@ -724,6 +738,7 @@ class UpdateSubcloud(base.DCManagerShowOne):
             result = subcloud_manager.update_subcloud(
                 subcloud_ref, files=files, data=data
             )
+            self._info_message = getattr(result[0], 'info_message')
             update_fields_values(result)
             return result
         except Exception as exc: