Amazon Relational Database Service

2020/11/17 - Amazon Relational Database Service - 1 updated api methods

Changes  Support copy-db-snapshot in the one region on cross clusters and local cluster for RDSonVmware. Add target-custom-availability-zone parameter to specify where a snapshot should be copied.

CopyDBSnapshot (updated) Link ΒΆ
Changes (request)
{'TargetCustomAvailabilityZone': 'string'}

Copies the specified DB snapshot. The source DB snapshot must be in the available state.

You can copy a snapshot from one AWS Region to another. In that case, the AWS Region where you call the CopyDBSnapshot action is the destination AWS Region for the DB snapshot copy.

For more information about copying snapshots, see Copying a DB Snapshot in the Amazon RDS User Guide.

See also: AWS API Documentation

Request Syntax

client.copy_db_snapshot(
    SourceDBSnapshotIdentifier='string',
    TargetDBSnapshotIdentifier='string',
    KmsKeyId='string',
    Tags=[
        {
            'Key': 'string',
            'Value': 'string'
        },
    ],
    CopyTags=True|False,
    PreSignedUrl='string',
    OptionGroupName='string',
    TargetCustomAvailabilityZone='string',
    SourceRegion='string'
)
type SourceDBSnapshotIdentifier

string

param SourceDBSnapshotIdentifier

[REQUIRED]

The identifier for the source DB snapshot.

If the source snapshot is in the same AWS Region as the copy, specify a valid DB snapshot identifier. For example, you might specify rds:mysql-instance1-snapshot-20130805 .

If the source snapshot is in a different AWS Region than the copy, specify a valid DB snapshot ARN. For example, you might specify arn:aws:rds:us-west-2:123456789012:snapshot:mysql-instance1-snapshot-20130805 .

If you are copying from a shared manual DB snapshot, this parameter must be the Amazon Resource Name (ARN) of the shared DB snapshot.

If you are copying an encrypted snapshot this parameter must be in the ARN format for the source AWS Region, and must match the SourceDBSnapshotIdentifier in the PreSignedUrl parameter.

Constraints:

  • Must specify a valid system snapshot in the "available" state.

Example: rds:mydb-2012-04-02-00-01

Example: arn:aws:rds:us-west-2:123456789012:snapshot:mysql-instance1-snapshot-20130805

type TargetDBSnapshotIdentifier

string

param TargetDBSnapshotIdentifier

[REQUIRED]

The identifier for the copy of the snapshot.

Constraints:

  • Can't be null, empty, or blank

  • Must contain from 1 to 255 letters, numbers, or hyphens

  • First character must be a letter

  • Can't end with a hyphen or contain two consecutive hyphens

Example: my-db-snapshot

type KmsKeyId

string

param KmsKeyId

The AWS KMS key ID for an encrypted DB snapshot. The KMS key ID is the Amazon Resource Name (ARN), KMS key identifier, or the KMS key alias for the KMS encryption key.

If you copy an encrypted DB snapshot from your AWS account, you can specify a value for this parameter to encrypt the copy with a new KMS encryption key. If you don't specify a value for this parameter, then the copy of the DB snapshot is encrypted with the same KMS key as the source DB snapshot.

If you copy an encrypted DB snapshot that is shared from another AWS account, then you must specify a value for this parameter.

If you specify this parameter when you copy an unencrypted snapshot, the copy is encrypted.

If you copy an encrypted snapshot to a different AWS Region, then you must specify a KMS key for the destination AWS Region. KMS encryption keys are specific to the AWS Region that they are created in, and you can't use encryption keys from one AWS Region in another AWS Region.

type Tags

list

param Tags

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}_.:/=+\-@]*)$").

type CopyTags

boolean

param CopyTags

A value that indicates whether to copy all tags from the source DB snapshot to the target DB snapshot. By default, tags are not copied.

type PreSignedUrl

string

param PreSignedUrl

The URL that contains a Signature Version 4 signed request for the CopyDBSnapshot API action in the source AWS Region that contains the source DB snapshot to copy.

You must specify this parameter when you copy an encrypted DB snapshot from another AWS Region by using the Amazon RDS API. Don't specify PreSignedUrl when you are copying an encrypted DB snapshot in the same AWS Region.

The presigned URL must be a valid request for the CopyDBSnapshot API action that can be executed in the source AWS Region that contains the encrypted DB snapshot to be copied. The presigned URL request must contain the following parameter values:

  • DestinationRegion - The AWS Region that the encrypted DB snapshot is copied to. This AWS Region is the same one where the CopyDBSnapshot action is called that contains this presigned URL. For example, if you copy an encrypted DB snapshot from the us-west-2 AWS Region to the us-east-1 AWS Region, then you call the CopyDBSnapshot action in the us-east-1 AWS Region and provide a presigned URL that contains a call to the CopyDBSnapshot action in the us-west-2 AWS Region. For this example, the DestinationRegion in the presigned URL must be set to the us-east-1 AWS Region.

  • KmsKeyId - The AWS KMS key identifier for the key to use to encrypt the copy of the DB snapshot in the destination AWS Region. This is the same identifier for both the CopyDBSnapshot action that is called in the destination AWS Region, and the action contained in the presigned URL.

  • SourceDBSnapshotIdentifier - The DB snapshot identifier for the encrypted snapshot to be copied. This identifier must be in the Amazon Resource Name (ARN) format for the source AWS Region. For example, if you are copying an encrypted DB snapshot from the us-west-2 AWS Region, then your SourceDBSnapshotIdentifier looks like the following example: arn:aws:rds:us-west-2:123456789012:snapshot:mysql-instance1-snapshot-20161115 .

To learn how to generate a Signature Version 4 signed request, see Authenticating Requests: Using Query Parameters (AWS Signature Version 4) and Signature Version 4 Signing Process.

Note

If you are using an AWS SDK tool or the AWS CLI, you can specify SourceRegion (or --source-region for the AWS CLI) instead of specifying PreSignedUrl manually. Specifying SourceRegion autogenerates a pre-signed URL that is a valid request for the operation that can be executed in the source AWS Region.

Note

If you supply a value for this operation's SourceRegion parameter, a pre-signed URL will be calculated on your behalf.

type OptionGroupName

string

param OptionGroupName

The name of an option group to associate with the copy of the snapshot.

Specify this option if you are copying a snapshot from one AWS Region to another, and your DB instance uses a nondefault option group. If your source DB instance uses Transparent Data Encryption for Oracle or Microsoft SQL Server, you must specify this option when copying across AWS Regions. For more information, see Option Group Considerations in the Amazon RDS User Guide.

type TargetCustomAvailabilityZone

string

param TargetCustomAvailabilityZone

The external custom Availability Zone (CAZ) identifier for the target CAZ.

Example: rds-caz-aiqhTgQv .

type SourceRegion

string

param SourceRegion

The ID of the region that contains the snapshot to be copied.

rtype

dict

returns

Response Syntax

{
    'DBSnapshot': {
        'DBSnapshotIdentifier': 'string',
        'DBInstanceIdentifier': 'string',
        'SnapshotCreateTime': datetime(2015, 1, 1),
        'Engine': 'string',
        'AllocatedStorage': 123,
        'Status': 'string',
        'Port': 123,
        'AvailabilityZone': 'string',
        'VpcId': 'string',
        'InstanceCreateTime': datetime(2015, 1, 1),
        'MasterUsername': 'string',
        'EngineVersion': 'string',
        'LicenseModel': 'string',
        'SnapshotType': 'string',
        'Iops': 123,
        'OptionGroupName': 'string',
        'PercentProgress': 123,
        'SourceRegion': 'string',
        'SourceDBSnapshotIdentifier': 'string',
        'StorageType': 'string',
        'TdeCredentialArn': 'string',
        'Encrypted': True|False,
        'KmsKeyId': 'string',
        'DBSnapshotArn': 'string',
        'Timezone': 'string',
        'IAMDatabaseAuthenticationEnabled': True|False,
        'ProcessorFeatures': [
            {
                'Name': 'string',
                'Value': 'string'
            },
        ],
        'DbiResourceId': 'string',
        'TagList': [
            {
                'Key': 'string',
                'Value': 'string'
            },
        ]
    }
}

Response Structure

  • (dict) --

    • DBSnapshot (dict) --

      Contains the details of an Amazon RDS DB snapshot.

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

      • DBSnapshotIdentifier (string) --

        Specifies the identifier for the DB snapshot.

      • DBInstanceIdentifier (string) --

        Specifies the DB instance identifier of the DB instance this DB snapshot was created from.

      • SnapshotCreateTime (datetime) --

        Specifies when the snapshot was taken in Coordinated Universal Time (UTC).

      • Engine (string) --

        Specifies the name of the database engine.

      • AllocatedStorage (integer) --

        Specifies the allocated storage size in gibibytes (GiB).

      • Status (string) --

        Specifies the status of this DB snapshot.

      • Port (integer) --

        Specifies the port that the database engine was listening on at the time of the snapshot.

      • AvailabilityZone (string) --

        Specifies the name of the Availability Zone the DB instance was located in at the time of the DB snapshot.

      • VpcId (string) --

        Provides the VPC ID associated with the DB snapshot.

      • InstanceCreateTime (datetime) --

        Specifies the time in Coordinated Universal Time (UTC) when the DB instance, from which the snapshot was taken, was created.

      • MasterUsername (string) --

        Provides the master username for the DB snapshot.

      • EngineVersion (string) --

        Specifies the version of the database engine.

      • LicenseModel (string) --

        License model information for the restored DB instance.

      • SnapshotType (string) --

        Provides the type of the DB snapshot.

      • Iops (integer) --

        Specifies the Provisioned IOPS (I/O operations per second) value of the DB instance at the time of the snapshot.

      • OptionGroupName (string) --

        Provides the option group name for the DB snapshot.

      • PercentProgress (integer) --

        The percentage of the estimated data that has been transferred.

      • SourceRegion (string) --

        The AWS Region that the DB snapshot was created in or copied from.

      • SourceDBSnapshotIdentifier (string) --

        The DB snapshot Amazon Resource Name (ARN) that the DB snapshot was copied from. It only has value in case of cross-customer or cross-region copy.

      • StorageType (string) --

        Specifies the storage type associated with DB snapshot.

      • TdeCredentialArn (string) --

        The ARN from the key store with which to associate the instance for TDE encryption.

      • Encrypted (boolean) --

        Specifies whether the DB snapshot is encrypted.

      • KmsKeyId (string) --

        If Encrypted is true, the AWS KMS key identifier for the encrypted DB snapshot.

      • DBSnapshotArn (string) --

        The Amazon Resource Name (ARN) for the DB snapshot.

      • Timezone (string) --

        The time zone of the DB snapshot. In most cases, the Timezone element is empty. Timezone content appears only for snapshots taken from Microsoft SQL Server DB instances that were created with a time zone specified.

      • IAMDatabaseAuthenticationEnabled (boolean) --

        True if mapping of AWS Identity and Access Management (IAM) accounts to database accounts is enabled, and otherwise false.

      • ProcessorFeatures (list) --

        The number of CPU cores and the number of threads per core for the DB instance class of the DB instance when the DB snapshot was created.

        • (dict) --

          Contains the processor features of a DB instance class.

          To specify the number of CPU cores, use the coreCount feature name for the Name parameter. To specify the number of threads per core, use the threadsPerCore feature name for the Name parameter.

          You can set the processor features of the DB instance class for a DB instance when you call one of the following actions:

          • CreateDBInstance

          • ModifyDBInstance

          • RestoreDBInstanceFromDBSnapshot

          • RestoreDBInstanceFromS3

          • RestoreDBInstanceToPointInTime

          You can view the valid processor values for a particular instance class by calling the DescribeOrderableDBInstanceOptions action and specifying the instance class for the DBInstanceClass parameter.

          In addition, you can use the following actions for DB instance class processor information:

          • DescribeDBInstances

          • DescribeDBSnapshots

          • DescribeValidDBInstanceModifications

          If you call DescribeDBInstances , ProcessorFeature returns non-null values only if the following conditions are met:

          • You are accessing an Oracle DB instance.

          • Your Oracle DB instance class supports configuring the number of CPU cores and threads per core.

          • The current number CPU cores and threads is set to a non-default value.

          For more information, see Configuring the Processor of the DB Instance Class in the Amazon RDS User Guide.

          • Name (string) --

            The name of the processor feature. Valid names are coreCount and threadsPerCore .

          • Value (string) --

            The value of a processor feature name.

      • DbiResourceId (string) --

        The identifier for the source DB instance, which can't be changed and which is unique to an AWS Region.

      • 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}_.:/=+\-@]*)$").