**To retrieve AWS Lake Formation-managed data lake settings** The following ``get-data-lake-settings`` example retrieves the list of data lake administrators and other data lake settings. :: aws lakeformation get-data-lake-settings \ --cli-input-json file://input.json Contents of ``input.json``:: { "CatalogId": "123456789111" } Output:: { "DataLakeSettings": { "DataLakeAdmins": [{ "DataLakePrincipalIdentifier": "arn:aws:iam::123456789111:user/lf-admin" }], "CreateDatabaseDefaultPermissions": [], "CreateTableDefaultPermissions": [ { "Principal": { "DataLakePrincipalIdentifier": "IAM_ALLOWED_PRINCIPALS" }, "Permissions": [ "ALL" ] } ], "TrustedResourceOwners": [], "AllowExternalDataFiltering": true, "ExternalDataFilteringAllowList": [{ "DataLakePrincipalIdentifier": "123456789111" }], "AuthorizedSessionTagValueList": [ "Amazon EMR" ] } } For more information, see `Changing the default security settings for your data lake <https://docs.aws.amazon.com/lake-formation/latest/dg/change-settings.html>`__ in the *AWS Lake Formation Developer Guide*.