MigrationSource ¶ Source code in docs_src/capo_opensearch/types/migration_source.py 13 14 15class MigrationSource(TypedDict, closed=True): datasource_arn: "capo_opensearch.types.arn.ARN" """<p>The Amazon Resource Name (ARN) of the data source to migrate saved objects from.</p>""" datasource_arn instance-attribute ¶ datasource_arn: ARN The Amazon Resource Name (ARN) of the data source to migrate saved objects from.