describe_db_instances ¶

def describe_db_instances(
    self,
    *,
    config_overrides: Optional[DocDBClientConfig] = None,
    db_instance_identifier: Optional["capo_docdb.types.string.String"] = None,
    filters: Optional["capo_docdb.types.filter_list.FilterList"] = None,
    max_records: Optional[
        "capo_docdb.types.integer_optional.IntegerOptional"
    ] = None,
    marker: Optional["capo_docdb.types.string.String"] = None,
) -> "capo_docdb.types.db_instance_message.DBInstanceMessage":
    """<p>Returns information about provisioned Amazon DocumentDB instances. This API supports pagination.</p>

    Args:
        db_instance_identifier: <p>The user-provided instance identifier. If this parameter is specified, information from only the specific instance is returned. This parameter isn't case sensitive.</p> <p>Constraints:</p> <ul> <li> <p>If provided, must match the identifier of an existing <code>DBInstance</code>.</p> </li> </ul>
        filters: <p>A filter that specifies one or more instances to describe.</p> <p>Supported filters:</p> <ul> <li> <p> <code>db-cluster-id</code> - Accepts cluster identifiers and cluster Amazon Resource Names (ARNs). The results list includes only the information about the instances that are associated with the clusters that are identified by these ARNs.</p> </li> <li> <p> <code>db-instance-id</code> - Accepts instance identifiers and instance ARNs. The results list includes only the information about the instances that are identified by these ARNs.</p> </li> </ul>
        max_records: <p> The maximum number of records to include in the response. If more records exist than the specified <code>MaxRecords</code> value, a pagination token (marker) is included in the response so that the remaining results can be retrieved.</p> <p>Default: 100</p> <p>Constraints: Minimum 20, maximum 100.</p>
        marker: <p>An optional pagination token provided by a previous request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by <code>MaxRecords</code>.</p>

    Raises:
        capo_docdb.errors.db_instance_not_found_fault.DBInstanceNotFoundFault: <p> <code>DBInstanceIdentifier</code> doesn't refer to an existing instance. </p>
        capo_docdb.errors.UnknownServiceError: The service returned an error code this client does not model.
    """

    def _handler(
        req: "OperationRequest[capo_docdb.types.describe_db_instances_message.DescribeDBInstancesMessage]",
    ) -> OperationResponse[
        "capo_docdb.types.db_instance_message.DBInstanceMessage"
    ]:
        import capo_docdb._operations.amazon_rd_sv19.describe_db_instances

        output, http_response = (
            capo_docdb._operations.amazon_rd_sv19.describe_db_instances.describe_db_instances(
                req.options, req.input
            )
        )
        return OperationResponse(output=output, response=http_response)

    interceptors_, options_ = self.operation_options(
        config_overrides, OperationLogging("DescribeDBInstances")
    )
    input_: capo_docdb.types.describe_db_instances_message.DescribeDBInstancesMessage = {}
    if db_instance_identifier is not None:
        input_["db_instance_identifier"] = db_instance_identifier
    if filters is not None:
        input_["filters"] = filters
    if max_records is not None:
        input_["max_records"] = max_records
    if marker is not None:
        input_["marker"] = marker

    response = execute_pipeline(
        OperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    response.response.close()
    return response.output