describeDBInstances method

Future<DBInstanceMessage> describeDBInstances({ String? dBInstanceIdentifier, List<Filter>? filters, String? marker, int? maxRecords, })

Returns information about provisioned instances, and supports pagination.

May throw DBInstanceNotFoundFault.

Parameter dBInstanceIdentifier : The user-supplied instance identifier. If this parameter is specified, information from only the specific DB instance is returned. This parameter isn't case-sensitive.

Constraints:

• If supplied, must match the identifier of an existing DBInstance.

Parameter filters : A filter that specifies one or more DB instances to describe.

Supported filters:

• db-cluster-id - Accepts DB cluster identifiers and DB cluster Amazon Resource Names (ARNs). The results list will only include information about the DB instances associated with the DB clusters identified by these ARNs.
• engine - Accepts an engine name (such as neptune), and restricts the results list to DB instances created by that engine.

For example, to invoke this API from the AWS CLI and filter so that only Neptune DB instances are returned, you could use the following command:

Parameter marker : An optional pagination token provided by a previous DescribeDBInstances request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.

Parameter maxRecords : The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a pagination token called a marker is included in the response so that the remaining results can be retrieved.

Default: 100

Constraints: Minimum 20, maximum 100.

Implementation

Future<DBInstanceMessage> describeDBInstances({
  String? dBInstanceIdentifier,
  List<Filter>? filters,
  String? marker,
  int? maxRecords,
}) async {
  final $request = <String, dynamic>{};
  dBInstanceIdentifier?.also((arg) => $request['DBInstanceIdentifier'] = arg);
  filters?.also((arg) => $request['Filters'] = arg);
  marker?.also((arg) => $request['Marker'] = arg);
  maxRecords?.also((arg) => $request['MaxRecords'] = arg);
  final $result = await _protocol.send(
    $request,
    action: 'DescribeDBInstances',
    version: '2014-10-31',
    method: 'POST',
    requestUri: '/',
    exceptionFnMap: _exceptionFns,
    shape: shapes['DescribeDBInstancesMessage'],
    shapes: shapes,
    resultWrapper: 'DescribeDBInstancesResult',
  );
  return DBInstanceMessage.fromXml($result);
}