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[ aws . docdb ]

describe-db-cluster-parameters

Description

Returns the detailed parameter list for a particular DB cluster parameter group.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  describe-db-cluster-parameters
--db-cluster-parameter-group-name <value>
[--source <value>]
[--filters <value>]
[--max-records <value>]
[--marker <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--db-cluster-parameter-group-name (string)

The name of a specific DB cluster parameter group to return parameter details for.

Constraints:

  • If provided, must match the name of an existing DBClusterParameterGroup .

--source (string)

A value that indicates to return only parameters for a specific source. Parameter sources can be engine , service , or customer .

--filters (list)

This parameter is not currently supported.

Shorthand Syntax:

Name=string,Values=string,string ...

JSON Syntax:

[
  {
    "Name": "string",
    "Values": ["string", ...]
  }
  ...
]

--max-records (integer)

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

Default: 100

Constraints: Minimum 20, maximum 100.

--marker (string)

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 MaxRecords .

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

To view the detailed parameter list for an Amazon DocumentDB cluster parameter group.

The following describe-db-cluster-parameters example lists the parameters for the Amazon DocumentDB parameter group custom3-6-param-grp.

aws docdb describe-db-cluster-parameters \
     --db-cluster-parameter-group-name custom3-6-param-grp

Output:

{
    "Parameters": [
        {
            "DataType": "string",
            "ParameterName": "audit_logs",
            "IsModifiable": true,
            "ApplyMethod": "pending-reboot",
            "Source": "system",
            "ApplyType": "dynamic",
            "AllowedValues": "enabled,disabled",
            "Description": "Enables auditing on cluster.",
            "ParameterValue": "disabled"
        },
        {
            "DataType": "string",
            "ParameterName": "tls",
            "IsModifiable": true,
            "ApplyMethod": "pending-reboot",
            "Source": "system",
            "ApplyType": "static",
            "AllowedValues": "disabled,enabled",
            "Description": "Config to enable/disable TLS",
            "ParameterValue": "enabled"
        },
        {
            "DataType": "string",
            "ParameterName": "ttl_monitor",
            "IsModifiable": true,
            "ApplyMethod": "pending-reboot",
            "Source": "user",
            "ApplyType": "dynamic",
            "AllowedValues": "disabled,enabled",
            "Description": "Enables TTL Monitoring",
            "ParameterValue": "enabled"
        }
    ]
}

For more information, see Viewing Amazon DocumentDB Cluster Parameters in the Amazon DocumentDB Developer Guide.

Output

Parameters -> (list)

Provides a list of parameters for the DB cluster parameter group.

(structure)

Detailed information about an individual parameter.

ParameterName -> (string)

Specifies the name of the parameter.

ParameterValue -> (string)

Specifies the value of the parameter.

Description -> (string)

Provides a description of the parameter.

Source -> (string)

Indicates the source of the parameter value.

ApplyType -> (string)

Specifies the engine-specific parameters type.

DataType -> (string)

Specifies the valid data type for the parameter.

AllowedValues -> (string)

Specifies the valid range of values for the parameter.

IsModifiable -> (boolean)

Indicates whether (true ) or not (false ) the parameter can be modified. Some parameters have security or operational implications that prevent them from being changed.

MinimumEngineVersion -> (string)

The earliest engine version to which the parameter can apply.

ApplyMethod -> (string)

Indicates when to apply parameter updates.

Marker -> (string)

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 MaxRecords .