Amazon Relational Database Service

2018/02/16 - Amazon Relational Database Service - 1 updated api methods

Changes  Updates RDS API to indicate whether a DBEngine supports read replicas.

DescribeDBEngineVersions (updated) Link ΒΆ
Changes (response)
{'DBEngineVersions': {'SupportsReadReplica': 'boolean'}}

Returns a list of the available DB engines.

See also: AWS API Documentation

Request Syntax

client.describe_db_engine_versions(
    Engine='string',
    EngineVersion='string',
    DBParameterGroupFamily='string',
    Filters=[
        {
            'Name': 'string',
            'Values': [
                'string',
            ]
        },
    ],
    MaxRecords=123,
    Marker='string',
    DefaultOnly=True|False,
    ListSupportedCharacterSets=True|False,
    ListSupportedTimezones=True|False
)
type Engine

string

param Engine

The database engine to return.

type EngineVersion

string

param EngineVersion

The database engine version to return.

Example: 5.1.49

type DBParameterGroupFamily

string

param DBParameterGroupFamily

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

Constraints:

  • If supplied, must match an existing DBParameterGroupFamily.

type Filters

list

param Filters

Not currently supported.

  • (dict) --

    This type is not currently supported.

    • Name (string) -- [REQUIRED]

      This parameter is not currently supported.

    • Values (list) -- [REQUIRED]

      This parameter is not currently supported.

      • (string) --

type MaxRecords

integer

param MaxRecords

The maximum number of records to include in the response. If more than the MaxRecords value is available, a pagination token called a marker is included in the response so that the following results can be retrieved.

Default: 100

Constraints: Minimum 20, maximum 100.

type Marker

string

param Marker

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 .

type DefaultOnly

boolean

param DefaultOnly

Indicates that only the default version of the specified engine or engine and major version combination is returned.

type ListSupportedCharacterSets

boolean

param ListSupportedCharacterSets

If this parameter is specified and the requested engine supports the CharacterSetName parameter for CreateDBInstance , the response includes a list of supported character sets for each engine version.

type ListSupportedTimezones

boolean

param ListSupportedTimezones

If this parameter is specified and the requested engine supports the TimeZone parameter for CreateDBInstance , the response includes a list of supported time zones for each engine version.

rtype

dict

returns

Response Syntax

{
    'Marker': 'string',
    'DBEngineVersions': [
        {
            'Engine': 'string',
            'EngineVersion': 'string',
            'DBParameterGroupFamily': 'string',
            'DBEngineDescription': 'string',
            'DBEngineVersionDescription': 'string',
            'DefaultCharacterSet': {
                'CharacterSetName': 'string',
                'CharacterSetDescription': 'string'
            },
            'SupportedCharacterSets': [
                {
                    'CharacterSetName': 'string',
                    'CharacterSetDescription': 'string'
                },
            ],
            'ValidUpgradeTarget': [
                {
                    'Engine': 'string',
                    'EngineVersion': 'string',
                    'Description': 'string',
                    'AutoUpgrade': True|False,
                    'IsMajorVersionUpgrade': True|False
                },
            ],
            'SupportedTimezones': [
                {
                    'TimezoneName': 'string'
                },
            ],
            'ExportableLogTypes': [
                'string',
            ],
            'SupportsLogExportsToCloudwatchLogs': True|False,
            'SupportsReadReplica': True|False
        },
    ]
}

Response Structure

  • (dict) --

    Contains the result of a successful invocation of the DescribeDBEngineVersions action.

    • 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 .

    • DBEngineVersions (list) --

      A list of DBEngineVersion elements.

      • (dict) --

        This data type is used as a response element in the action DescribeDBEngineVersions .

        • Engine (string) --

          The name of the database engine.

        • EngineVersion (string) --

          The version number of the database engine.

        • DBParameterGroupFamily (string) --

          The name of the DB parameter group family for the database engine.

        • DBEngineDescription (string) --

          The description of the database engine.

        • DBEngineVersionDescription (string) --

          The description of the database engine version.

        • DefaultCharacterSet (dict) --

          The default character set for new instances of this engine version, if the CharacterSetName parameter of the CreateDBInstance API is not specified.

          • CharacterSetName (string) --

            The name of the character set.

          • CharacterSetDescription (string) --

            The description of the character set.

        • SupportedCharacterSets (list) --

          A list of the character sets supported by this engine for the CharacterSetName parameter of the CreateDBInstance action.

          • (dict) --

            This data type is used as a response element in the action DescribeDBEngineVersions .

            • CharacterSetName (string) --

              The name of the character set.

            • CharacterSetDescription (string) --

              The description of the character set.

        • ValidUpgradeTarget (list) --

          A list of engine versions that this database engine version can be upgraded to.

          • (dict) --

            The version of the database engine that a DB instance can be upgraded to.

            • Engine (string) --

              The name of the upgrade target database engine.

            • EngineVersion (string) --

              The version number of the upgrade target database engine.

            • Description (string) --

              The version of the database engine that a DB instance can be upgraded to.

            • AutoUpgrade (boolean) --

              A value that indicates whether the target version is applied to any source DB instances that have AutoMinorVersionUpgrade set to true.

            • IsMajorVersionUpgrade (boolean) --

              A value that indicates whether a database engine is upgraded to a major version.

        • SupportedTimezones (list) --

          A list of the time zones supported by this engine for the Timezone parameter of the CreateDBInstance action.

          • (dict) --

            A time zone associated with a DBInstance or a DBSnapshot . This data type is an element in the response to the DescribeDBInstances , the DescribeDBSnapshots , and the DescribeDBEngineVersions actions.

            • TimezoneName (string) --

              The name of the time zone.

        • ExportableLogTypes (list) --

          The types of logs that the database engine has available for export to CloudWatch Logs.

          • (string) --

        • SupportsLogExportsToCloudwatchLogs (boolean) --

          A value that indicates whether the engine version supports exporting the log types specified by ExportableLogTypes to CloudWatch Logs.

        • SupportsReadReplica (boolean) --

          Indicates whether the database engine version supports read replicas.