Merge "Add configuration-default to OSC"

1 files changed, 22 insertions, 0 deletions

diff --git a/troveclient/osc/v1/database_configurations.py b/troveclient/osc/v1/database_configurations.py
index edad754..ea3f09a 100644
--- a/troveclient/osc/v1/database_configurations.py
+++ b/troveclient/osc/v1/database_configurations.py
@@ -350,3 +350,25 @@ class ListDatabaseConfigurationInstances(command.Lister):
         instance = [osc_utils.get_item_properties(p, self.columns)
                     for p in params]
         return self.columns, instance
+
+
+class DefaultDatabaseConfiguration(command.ShowOne):
+    _description = _("Shows the default configuration of an instance.")
+
+    def get_parser(self, prog_name):
+        parser = super(DefaultDatabaseConfiguration, self).get_parser(
+            prog_name)
+        parser.add_argument(
+            'instance',
+            metavar='<instance>',
+            type=str,
+            help=_('ID or name of the instance.'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        db_instances = self.app.client_manager.database.instances
+        instance = osc_utils.find_resource(db_instances,
+                                           parsed_args.instance)
+        configs = db_instances.configuration(instance)
+        return zip(*sorted(six.iteritems(configs._info['configuration'])))