2022/02/14 - Amazon Relational Database Service - 4 updated api methods
Changes Adds support for determining which Aurora PostgreSQL versions support Babelfish.
{'SupportsBabelfish': 'boolean',
'ValidUpgradeTarget': {'SupportsBabelfish': 'boolean'}}
Creates a custom DB engine version (CEV). A CEV is a binary volume snapshot of a database engine and specific AMI. The supported engines are the following:
Oracle Database 12.1 Enterprise Edition with the January 2021 or later RU/RUR
Oracle Database 19c Enterprise Edition with the January 2021 or later RU/RUR
Amazon RDS, which is a fully managed service, supplies the Amazon Machine Image (AMI) and database software. The Amazon RDS database software is preinstalled, so you need only select a DB engine and version, and create your database. With Amazon RDS Custom for Oracle, you upload your database installation files in Amazon S3.
When you create a custom engine version, you specify the files in a JSON document called a CEV manifest. This document describes installation .zip files stored in Amazon S3. RDS Custom creates your CEV from the installation files that you provided. This service model is called Bring Your Own Media (BYOM).
Creation takes approximately two hours. If creation fails, RDS Custom issues RDS-EVENT-0196 with the message Creation failed for custom engine version , and includes details about the failure. For example, the event prints missing files.
After you create the CEV, it is available for use. You can create multiple CEVs, and create multiple RDS Custom instances from any CEV. You can also change the status of a CEV to make it available or inactive.
Note
The MediaImport service that imports files from Amazon S3 to create CEVs isn't integrated with Amazon Web Services CloudTrail. If you turn on data logging for Amazon RDS in CloudTrail, calls to the CreateCustomDbEngineVersion event aren't logged. However, you might see calls from the API gateway that accesses your Amazon S3 bucket. These calls originate from the MediaImport service for the CreateCustomDbEngineVersion event.
For more information, see Creating a CEV in the Amazon RDS User Guide .
See also: AWS API Documentation
Request Syntax
client.create_custom_db_engine_version(
Engine='string',
EngineVersion='string',
DatabaseInstallationFilesS3BucketName='string',
DatabaseInstallationFilesS3Prefix='string',
KMSKeyId='string',
Description='string',
Manifest='string',
Tags=[
{
'Key': 'string',
'Value': 'string'
},
]
)
string
[REQUIRED]
The database engine to use for your custom engine version (CEV). The only supported value is custom-oracle-ee .
string
[REQUIRED]
The name of your CEV. The name format is 19.*customized_string* `` . For example, a valid name is ``19.my_cev1 . This setting is required for RDS Custom for Oracle, but optional for Amazon RDS. The combination of Engine and EngineVersion is unique per customer per Region.
string
[REQUIRED]
The name of an Amazon S3 bucket that contains database installation files for your CEV. For example, a valid bucket name is my-custom-installation-files .
string
The Amazon S3 directory that contains the database installation files for your CEV. For example, a valid bucket name is 123456789012/cev1 . If this setting isn't specified, no prefix is assumed.
string
[REQUIRED]
The Amazon Web Services KMS key identifier for an encrypted CEV. A symmetric KMS key is required for RDS Custom, but optional for Amazon RDS.
If you have an existing symmetric KMS key in your account, you can use it with RDS Custom. No further action is necessary. If you don't already have a symmetric KMS key in your account, follow the instructions in Creating symmetric KMS keys in the Amazon Web Services Key Management Service Developer Guide .
You can choose the same symmetric key when you create a CEV and a DB instance, or choose different keys.
string
An optional description of your CEV.
string
[REQUIRED]
The CEV manifest, which is a JSON document that describes the installation .zip files stored in Amazon S3. Specify the name/value pairs in a file or a quoted string. RDS Custom applies the patches in the order in which they are listed.
The following JSON fields are valid:
MediaImportTemplateVersion
Version of the CEV manifest. The date is in the format YYYY-MM-DD .
databaseInstallationFileNames
Ordered list of installation files for the CEV.
opatchFileNames
Ordered list of OPatch installers used for the Oracle DB engine.
psuRuPatchFileNames
The PSU and RU patches for this CEV.
OtherPatchFileNames
The patches that are not in the list of PSU and RU patches. Amazon RDS applies these patches after applying the PSU and RU patches.
For more information, see Creating the CEV manifest in the Amazon RDS User Guide .
list
A list of tags. For more information, see Tagging Amazon RDS Resources in the Amazon RDS User Guide.
(dict) --
Metadata assigned to an Amazon RDS resource consisting of a key-value pair.
Key (string) --
A key is the required name of the tag. The string value can be from 1 to 128 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
Value (string) --
A value is the optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
dict
Response Syntax
{
'Engine': 'string',
'EngineVersion': 'string',
'DBParameterGroupFamily': 'string',
'DBEngineDescription': 'string',
'DBEngineVersionDescription': 'string',
'DefaultCharacterSet': {
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
'SupportedCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'SupportedNcharCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'ValidUpgradeTarget': [
{
'Engine': 'string',
'EngineVersion': 'string',
'Description': 'string',
'AutoUpgrade': True|False,
'IsMajorVersionUpgrade': True|False,
'SupportedEngineModes': [
'string',
],
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'SupportsBabelfish': True|False
},
],
'SupportedTimezones': [
{
'TimezoneName': 'string'
},
],
'ExportableLogTypes': [
'string',
],
'SupportsLogExportsToCloudwatchLogs': True|False,
'SupportsReadReplica': True|False,
'SupportedEngineModes': [
'string',
],
'SupportedFeatureNames': [
'string',
],
'Status': 'string',
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'MajorEngineVersion': 'string',
'DatabaseInstallationFilesS3BucketName': 'string',
'DatabaseInstallationFilesS3Prefix': 'string',
'DBEngineVersionArn': 'string',
'KMSKeyId': 'string',
'CreateTime': datetime(2015, 1, 1),
'TagList': [
{
'Key': 'string',
'Value': 'string'
},
],
'SupportsBabelfish': True|False
}
Response Structure
(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 isn't 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 operation.
(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.
SupportedNcharCharacterSets (list) --
A list of the character sets supported by the Oracle DB engine for the NcharCharacterSetName parameter of the CreateDBInstance operation.
(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 upgrading to the target version requires upgrading the major version of the database engine.
SupportedEngineModes (list) --
A list of the supported DB engine modes for the target engine version.
(string) --
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with the target engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with the target engine version.
SupportsBabelfish (boolean) --
A value that indicates whether you can use Babelfish for Aurora PostgreSQL with the target engine 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.
SupportedEngineModes (list) --
A list of the supported DB engine modes.
(string) --
SupportedFeatureNames (list) --
A list of features supported by the DB engine.
The supported features vary by DB engine and DB engine version.
To determine the supported features for a specific DB engine and DB engine version using the CLI, use the following command:
aws rds describe-db-engine-versions --engine <engine_name> --engine-version <engine_version>
For example, to determine the supported features for RDS for PostgreSQL version 13.3 using the CLI, use the following command:
aws rds describe-db-engine-versions --engine postgres --engine-version 13.3
The supported features are listed under SupportedFeatureNames in the output.
(string) --
Status (string) --
The status of the DB engine version, either available or deprecated .
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with a specific DB engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with a specific DB engine version.
MajorEngineVersion (string) --
The major engine version of the CEV.
DatabaseInstallationFilesS3BucketName (string) --
The name of the Amazon S3 bucket that contains your database installation files.
DatabaseInstallationFilesS3Prefix (string) --
The Amazon S3 directory that contains the database installation files. If not specified, then no prefix is assumed.
DBEngineVersionArn (string) --
The ARN of the custom engine version.
KMSKeyId (string) --
The Amazon Web Services KMS key identifier for an encrypted CEV. This parameter is required for RDS Custom, but optional for Amazon RDS.
CreateTime (datetime) --
The creation time of the DB engine version.
TagList (list) --
A list of tags. For more information, see Tagging Amazon RDS Resources in the Amazon RDS User Guide.
(dict) --
Metadata assigned to an Amazon RDS resource consisting of a key-value pair.
Key (string) --
A key is the required name of the tag. The string value can be from 1 to 128 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
Value (string) --
A value is the optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
SupportsBabelfish (boolean) --
A value that indicates whether the engine version supports Babelfish for Aurora PostgreSQL.
{'SupportsBabelfish': 'boolean',
'ValidUpgradeTarget': {'SupportsBabelfish': 'boolean'}}
Deletes a custom engine version. To run this command, make sure you meet the following prerequisites:
The CEV must not be the default for RDS Custom. If it is, change the default before running this command.
The CEV must not be associated with an RDS Custom DB instance, RDS Custom instance snapshot, or automated backup of your RDS Custom instance.
Typically, deletion takes a few minutes.
Note
The MediaImport service that imports files from Amazon S3 to create CEVs isn't integrated with Amazon Web Services CloudTrail. If you turn on data logging for Amazon RDS in CloudTrail, calls to the DeleteCustomDbEngineVersion event aren't logged. However, you might see calls from the API gateway that accesses your Amazon S3 bucket. These calls originate from the MediaImport service for the DeleteCustomDbEngineVersion event.
For more information, see Deleting a CEV in the Amazon RDS User Guide .
See also: AWS API Documentation
Request Syntax
client.delete_custom_db_engine_version(
Engine='string',
EngineVersion='string'
)
string
[REQUIRED]
The database engine. The only supported engine is custom-oracle-ee .
string
[REQUIRED]
The custom engine version (CEV) for your DB instance. This option is required for RDS Custom, but optional for Amazon RDS. The combination of Engine and EngineVersion is unique per customer per Amazon Web Services Region.
dict
Response Syntax
{
'Engine': 'string',
'EngineVersion': 'string',
'DBParameterGroupFamily': 'string',
'DBEngineDescription': 'string',
'DBEngineVersionDescription': 'string',
'DefaultCharacterSet': {
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
'SupportedCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'SupportedNcharCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'ValidUpgradeTarget': [
{
'Engine': 'string',
'EngineVersion': 'string',
'Description': 'string',
'AutoUpgrade': True|False,
'IsMajorVersionUpgrade': True|False,
'SupportedEngineModes': [
'string',
],
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'SupportsBabelfish': True|False
},
],
'SupportedTimezones': [
{
'TimezoneName': 'string'
},
],
'ExportableLogTypes': [
'string',
],
'SupportsLogExportsToCloudwatchLogs': True|False,
'SupportsReadReplica': True|False,
'SupportedEngineModes': [
'string',
],
'SupportedFeatureNames': [
'string',
],
'Status': 'string',
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'MajorEngineVersion': 'string',
'DatabaseInstallationFilesS3BucketName': 'string',
'DatabaseInstallationFilesS3Prefix': 'string',
'DBEngineVersionArn': 'string',
'KMSKeyId': 'string',
'CreateTime': datetime(2015, 1, 1),
'TagList': [
{
'Key': 'string',
'Value': 'string'
},
],
'SupportsBabelfish': True|False
}
Response Structure
(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 isn't 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 operation.
(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.
SupportedNcharCharacterSets (list) --
A list of the character sets supported by the Oracle DB engine for the NcharCharacterSetName parameter of the CreateDBInstance operation.
(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 upgrading to the target version requires upgrading the major version of the database engine.
SupportedEngineModes (list) --
A list of the supported DB engine modes for the target engine version.
(string) --
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with the target engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with the target engine version.
SupportsBabelfish (boolean) --
A value that indicates whether you can use Babelfish for Aurora PostgreSQL with the target engine 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.
SupportedEngineModes (list) --
A list of the supported DB engine modes.
(string) --
SupportedFeatureNames (list) --
A list of features supported by the DB engine.
The supported features vary by DB engine and DB engine version.
To determine the supported features for a specific DB engine and DB engine version using the CLI, use the following command:
aws rds describe-db-engine-versions --engine <engine_name> --engine-version <engine_version>
For example, to determine the supported features for RDS for PostgreSQL version 13.3 using the CLI, use the following command:
aws rds describe-db-engine-versions --engine postgres --engine-version 13.3
The supported features are listed under SupportedFeatureNames in the output.
(string) --
Status (string) --
The status of the DB engine version, either available or deprecated .
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with a specific DB engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with a specific DB engine version.
MajorEngineVersion (string) --
The major engine version of the CEV.
DatabaseInstallationFilesS3BucketName (string) --
The name of the Amazon S3 bucket that contains your database installation files.
DatabaseInstallationFilesS3Prefix (string) --
The Amazon S3 directory that contains the database installation files. If not specified, then no prefix is assumed.
DBEngineVersionArn (string) --
The ARN of the custom engine version.
KMSKeyId (string) --
The Amazon Web Services KMS key identifier for an encrypted CEV. This parameter is required for RDS Custom, but optional for Amazon RDS.
CreateTime (datetime) --
The creation time of the DB engine version.
TagList (list) --
A list of tags. For more information, see Tagging Amazon RDS Resources in the Amazon RDS User Guide.
(dict) --
Metadata assigned to an Amazon RDS resource consisting of a key-value pair.
Key (string) --
A key is the required name of the tag. The string value can be from 1 to 128 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
Value (string) --
A value is the optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
SupportsBabelfish (boolean) --
A value that indicates whether the engine version supports Babelfish for Aurora PostgreSQL.
{'DBEngineVersions': {'SupportsBabelfish': 'boolean',
'ValidUpgradeTarget': {'SupportsBabelfish': '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,
IncludeAll=True|False
)
string
The database engine to return.
Valid Values:
aurora (for MySQL 5.6-compatible Aurora)
aurora-mysql (for MySQL 5.7-compatible and MySQL 8.0-compatible Aurora)
aurora-postgresql
mariadb
mysql
oracle-ee
oracle-ee-cdb
oracle-se2
oracle-se2-cdb
postgres
sqlserver-ee
sqlserver-se
sqlserver-ex
sqlserver-web
string
The database engine version to return.
Example: 5.1.49
string
The name of a specific DB parameter group family to return details for.
Constraints:
If supplied, must match an existing DBParameterGroupFamily.
list
A filter that specifies one or more DB engine versions to describe.
Supported filters:
db-parameter-group-family - Accepts parameter groups family names. The results list only includes information about the DB engine versions for these parameter group families.
engine - Accepts engine names. The results list only includes information about the DB engine versions for these engines.
engine-mode - Accepts DB engine modes. The results list only includes information about the DB engine versions for these engine modes. Valid DB engine modes are the following:
global
multimaster
parallelquery
provisioned
serverless
engine-version - Accepts engine versions. The results list only includes information about the DB engine versions for these engine versions.
status - Accepts engine version statuses. The results list only includes information about the DB engine versions for these statuses. Valid statuses are the following:
available
deprecated
(dict) --
A filter name and value pair that is used to return a more specific list of results from a describe operation. Filters can be used to match a set of resources by specific criteria, such as IDs. The filters supported by a describe operation are documented with the describe operation.
Note
Currently, wildcards are not supported in filters.
The following actions can be filtered:
DescribeDBClusterBacktracks
DescribeDBClusterEndpoints
DescribeDBClusters
DescribeDBInstances
DescribePendingMaintenanceActions
Name (string) -- [REQUIRED]
The name of the filter. Filter names are case-sensitive.
Values (list) -- [REQUIRED]
One or more filter values. Filter values are case-sensitive.
(string) --
integer
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 you can retrieve the remaining results.
Default: 100
Constraints: Minimum 20, maximum 100.
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 .
boolean
A value that indicates whether only the default version of the specified engine or engine and major version combination is returned.
boolean
A value that indicates whether to list the supported character sets for each engine version.
If this parameter is enabled and the requested engine supports the CharacterSetName parameter for CreateDBInstance , the response includes a list of supported character sets for each engine version.
For RDS Custom, the default is not to list supported character sets. If you set ListSupportedCharacterSets to true , RDS Custom returns no results.
boolean
A value that indicates whether to list the supported time zones for each engine version.
If this parameter is enabled and the requested engine supports the TimeZone parameter for CreateDBInstance , the response includes a list of supported time zones for each engine version.
For RDS Custom, the default is not to list supported time zones. If you set ListSupportedTimezones to true , RDS Custom returns no results.
boolean
A value that indicates whether to include engine versions that aren't available in the list. The default is to list only available engine versions.
dict
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'
},
],
'SupportedNcharCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'ValidUpgradeTarget': [
{
'Engine': 'string',
'EngineVersion': 'string',
'Description': 'string',
'AutoUpgrade': True|False,
'IsMajorVersionUpgrade': True|False,
'SupportedEngineModes': [
'string',
],
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'SupportsBabelfish': True|False
},
],
'SupportedTimezones': [
{
'TimezoneName': 'string'
},
],
'ExportableLogTypes': [
'string',
],
'SupportsLogExportsToCloudwatchLogs': True|False,
'SupportsReadReplica': True|False,
'SupportedEngineModes': [
'string',
],
'SupportedFeatureNames': [
'string',
],
'Status': 'string',
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'MajorEngineVersion': 'string',
'DatabaseInstallationFilesS3BucketName': 'string',
'DatabaseInstallationFilesS3Prefix': 'string',
'DBEngineVersionArn': 'string',
'KMSKeyId': 'string',
'CreateTime': datetime(2015, 1, 1),
'TagList': [
{
'Key': 'string',
'Value': 'string'
},
],
'SupportsBabelfish': 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 isn't 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 operation.
(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.
SupportedNcharCharacterSets (list) --
A list of the character sets supported by the Oracle DB engine for the NcharCharacterSetName parameter of the CreateDBInstance operation.
(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 upgrading to the target version requires upgrading the major version of the database engine.
SupportedEngineModes (list) --
A list of the supported DB engine modes for the target engine version.
(string) --
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with the target engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with the target engine version.
SupportsBabelfish (boolean) --
A value that indicates whether you can use Babelfish for Aurora PostgreSQL with the target engine 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.
SupportedEngineModes (list) --
A list of the supported DB engine modes.
(string) --
SupportedFeatureNames (list) --
A list of features supported by the DB engine.
The supported features vary by DB engine and DB engine version.
To determine the supported features for a specific DB engine and DB engine version using the CLI, use the following command:
aws rds describe-db-engine-versions --engine <engine_name> --engine-version <engine_version>
For example, to determine the supported features for RDS for PostgreSQL version 13.3 using the CLI, use the following command:
aws rds describe-db-engine-versions --engine postgres --engine-version 13.3
The supported features are listed under SupportedFeatureNames in the output.
(string) --
Status (string) --
The status of the DB engine version, either available or deprecated .
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with a specific DB engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with a specific DB engine version.
MajorEngineVersion (string) --
The major engine version of the CEV.
DatabaseInstallationFilesS3BucketName (string) --
The name of the Amazon S3 bucket that contains your database installation files.
DatabaseInstallationFilesS3Prefix (string) --
The Amazon S3 directory that contains the database installation files. If not specified, then no prefix is assumed.
DBEngineVersionArn (string) --
The ARN of the custom engine version.
KMSKeyId (string) --
The Amazon Web Services KMS key identifier for an encrypted CEV. This parameter is required for RDS Custom, but optional for Amazon RDS.
CreateTime (datetime) --
The creation time of the DB engine version.
TagList (list) --
A list of tags. For more information, see Tagging Amazon RDS Resources in the Amazon RDS User Guide.
(dict) --
Metadata assigned to an Amazon RDS resource consisting of a key-value pair.
Key (string) --
A key is the required name of the tag. The string value can be from 1 to 128 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
Value (string) --
A value is the optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
SupportsBabelfish (boolean) --
A value that indicates whether the engine version supports Babelfish for Aurora PostgreSQL.
{'SupportsBabelfish': 'boolean',
'ValidUpgradeTarget': {'SupportsBabelfish': 'boolean'}}
Modifies the status of a custom engine version (CEV). You can find CEVs to modify by calling DescribeDBEngineVersions .
Note
The MediaImport service that imports files from Amazon S3 to create CEVs isn't integrated with Amazon Web Services CloudTrail. If you turn on data logging for Amazon RDS in CloudTrail, calls to the ModifyCustomDbEngineVersion event aren't logged. However, you might see calls from the API gateway that accesses your Amazon S3 bucket. These calls originate from the MediaImport service for the ModifyCustomDbEngineVersion event.
For more information, see Modifying CEV status in the Amazon RDS User Guide .
See also: AWS API Documentation
Request Syntax
client.modify_custom_db_engine_version(
Engine='string',
EngineVersion='string',
Description='string',
Status='available'|'inactive'|'inactive-except-restore'
)
string
[REQUIRED]
The DB engine. The only supported value is custom-oracle-ee .
string
[REQUIRED]
The custom engine version (CEV) that you want to modify. This option is required for RDS Custom for Oracle, but optional for Amazon RDS. The combination of Engine and EngineVersion is unique per customer per Amazon Web Services Region.
string
An optional description of your CEV.
string
The availability status to be assigned to the CEV. Valid values are as follows:
available
You can use this CEV to create a new RDS Custom DB instance.
inactive
You can create a new RDS Custom instance by restoring a DB snapshot with this CEV. You can't patch or create new instances with this CEV.
You can change any status to any status. A typical reason to change status is to prevent the accidental use of a CEV, or to make a deprecated CEV eligible for use again. For example, you might change the status of your CEV from available to inactive , and from inactive back to available . To change the availability status of the CEV, it must not currently be in use by an RDS Custom instance, snapshot, or automated backup.
dict
Response Syntax
{
'Engine': 'string',
'EngineVersion': 'string',
'DBParameterGroupFamily': 'string',
'DBEngineDescription': 'string',
'DBEngineVersionDescription': 'string',
'DefaultCharacterSet': {
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
'SupportedCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'SupportedNcharCharacterSets': [
{
'CharacterSetName': 'string',
'CharacterSetDescription': 'string'
},
],
'ValidUpgradeTarget': [
{
'Engine': 'string',
'EngineVersion': 'string',
'Description': 'string',
'AutoUpgrade': True|False,
'IsMajorVersionUpgrade': True|False,
'SupportedEngineModes': [
'string',
],
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'SupportsBabelfish': True|False
},
],
'SupportedTimezones': [
{
'TimezoneName': 'string'
},
],
'ExportableLogTypes': [
'string',
],
'SupportsLogExportsToCloudwatchLogs': True|False,
'SupportsReadReplica': True|False,
'SupportedEngineModes': [
'string',
],
'SupportedFeatureNames': [
'string',
],
'Status': 'string',
'SupportsParallelQuery': True|False,
'SupportsGlobalDatabases': True|False,
'MajorEngineVersion': 'string',
'DatabaseInstallationFilesS3BucketName': 'string',
'DatabaseInstallationFilesS3Prefix': 'string',
'DBEngineVersionArn': 'string',
'KMSKeyId': 'string',
'CreateTime': datetime(2015, 1, 1),
'TagList': [
{
'Key': 'string',
'Value': 'string'
},
],
'SupportsBabelfish': True|False
}
Response Structure
(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 isn't 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 operation.
(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.
SupportedNcharCharacterSets (list) --
A list of the character sets supported by the Oracle DB engine for the NcharCharacterSetName parameter of the CreateDBInstance operation.
(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 upgrading to the target version requires upgrading the major version of the database engine.
SupportedEngineModes (list) --
A list of the supported DB engine modes for the target engine version.
(string) --
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with the target engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with the target engine version.
SupportsBabelfish (boolean) --
A value that indicates whether you can use Babelfish for Aurora PostgreSQL with the target engine 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.
SupportedEngineModes (list) --
A list of the supported DB engine modes.
(string) --
SupportedFeatureNames (list) --
A list of features supported by the DB engine.
The supported features vary by DB engine and DB engine version.
To determine the supported features for a specific DB engine and DB engine version using the CLI, use the following command:
aws rds describe-db-engine-versions --engine <engine_name> --engine-version <engine_version>
For example, to determine the supported features for RDS for PostgreSQL version 13.3 using the CLI, use the following command:
aws rds describe-db-engine-versions --engine postgres --engine-version 13.3
The supported features are listed under SupportedFeatureNames in the output.
(string) --
Status (string) --
The status of the DB engine version, either available or deprecated .
SupportsParallelQuery (boolean) --
A value that indicates whether you can use Aurora parallel query with a specific DB engine version.
SupportsGlobalDatabases (boolean) --
A value that indicates whether you can use Aurora global databases with a specific DB engine version.
MajorEngineVersion (string) --
The major engine version of the CEV.
DatabaseInstallationFilesS3BucketName (string) --
The name of the Amazon S3 bucket that contains your database installation files.
DatabaseInstallationFilesS3Prefix (string) --
The Amazon S3 directory that contains the database installation files. If not specified, then no prefix is assumed.
DBEngineVersionArn (string) --
The ARN of the custom engine version.
KMSKeyId (string) --
The Amazon Web Services KMS key identifier for an encrypted CEV. This parameter is required for RDS Custom, but optional for Amazon RDS.
CreateTime (datetime) --
The creation time of the DB engine version.
TagList (list) --
A list of tags. For more information, see Tagging Amazon RDS Resources in the Amazon RDS User Guide.
(dict) --
Metadata assigned to an Amazon RDS resource consisting of a key-value pair.
Key (string) --
A key is the required name of the tag. The string value can be from 1 to 128 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
Value (string) --
A value is the optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and can't be prefixed with aws: or rds: . The string can only contain only the set of Unicode letters, digits, white-space, '_', '.', ':', '/', '=', '+', '-', '@' (Java regex: "^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$").
SupportsBabelfish (boolean) --
A value that indicates whether the engine version supports Babelfish for Aurora PostgreSQL.