AWS CLI Command Reference

Note:

You are viewing the documentation for an older major version of the AWS CLI (version 1).

AWS CLI version 2, the latest major version of AWS CLI, is now stable and recommended for general use. To view this page for the AWS CLI version 2, click here. For more information see the AWS CLI version 2 installation instructions and migration guide.

[ aws . rds ]

modify-db-snapshot

Description

Updates a manual DB snapshot with a new engine version. The snapshot can be encrypted or unencrypted, but not shared or public.

Amazon RDS supports upgrading DB snapshots for MySQL, PostgreSQL, and Oracle. This operation doesn't apply to RDS Custom or RDS for Db2.

See also: AWS API Documentation

Synopsis

  modify-db-snapshot
--db-snapshot-identifier <value>
[--engine-version <value>]
[--option-group-name <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]

Options

--db-snapshot-identifier (string)

The identifier of the DB snapshot to modify.

--engine-version (string)

The engine version to upgrade the DB snapshot to.

The following are the database engines and engine versions that are available when you upgrade a DB snapshot.

MySQL

For the list of engine versions that are available for upgrading a DB snapshot, see Upgrading a MySQL DB snapshot engine version in the Amazon RDS User Guide.

Oracle
  • 19.0.0.0.ru-2022-01.rur-2022-01.r1 (supported for 12.2.0.1 DB snapshots)
  • 19.0.0.0.ru-2022-07.rur-2022-07.r1 (supported for 12.1.0.2 DB snapshots)
  • 12.1.0.2.v8 (supported for 12.1.0.1 DB snapshots)
  • 11.2.0.4.v12 (supported for 11.2.0.2 DB snapshots)
  • 11.2.0.4.v11 (supported for 11.2.0.3 DB snapshots)
PostgreSQL

For the list of engine versions that are available for upgrading a DB snapshot, see Upgrading a PostgreSQL DB snapshot engine version in the Amazon RDS User Guide.

--option-group-name (string)

The option group to identify with the upgraded DB snapshot.

You can specify this parameter when you upgrade an Oracle DB snapshot. The same option group considerations apply when upgrading a DB snapshot as when upgrading a DB instance. For more information, see Option group considerations in the Amazon RDS User Guide.

--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.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

  • json
  • text
  • table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

  • on
  • off
  • auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

Examples

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To modify a DB snapshot

The following modify-db-snapshot example upgrades a PostgeSQL 10.6 snapshot named db5-snapshot-upg-test to PostgreSQL 11.7. The new DB engine version is shown after the snapshot has finished upgrading and its status is available.

aws rds modify-db-snapshot \
    --db-snapshot-identifier db5-snapshot-upg-test \
    --engine-version 11.7

Output:

{
    "DBSnapshot": {
        "DBSnapshotIdentifier": "db5-snapshot-upg-test",
        "DBInstanceIdentifier": "database-5",
        "SnapshotCreateTime": "2020-03-27T20:49:17.092Z",
        "Engine": "postgres",
        "AllocatedStorage": 20,
        "Status": "upgrading",
        "Port": 5432,
        "AvailabilityZone": "us-west-2a",
        "VpcId": "vpc-2ff27557",
        "InstanceCreateTime": "2020-03-27T19:59:04.735Z",
        "MasterUsername": "postgres",
        "EngineVersion": "10.6",
        "LicenseModel": "postgresql-license",
        "SnapshotType": "manual",
        "OptionGroupName": "default:postgres-11",
        "PercentProgress": 100,
        "StorageType": "gp2",
        "Encrypted": false,
        "DBSnapshotArn": "arn:aws:rds:us-west-2:123456789012:snapshot:db5-snapshot-upg-test",
        "IAMDatabaseAuthenticationEnabled": false,
        "ProcessorFeatures": [],
        "DbiResourceId": "db-GJMF75LM42IL6BTFRE4UZJ5YM4"
    }
}

For more information, see Upgrading a PostgreSQL DB Snapshot in the Amazon RDS User Guide.

Output

DBSnapshot -> (structure)

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 -> (timestamp)

Specifies when the snapshot was taken in Coordinated Universal Time (UTC). Changes for the copy when the snapshot is copied.

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 -> (timestamp)

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 Amazon Web Services 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 a value in the case of a cross-account 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)

Indicates whether the DB snapshot is encrypted.

KmsKeyId -> (string)

If Encrypted is true, the Amazon Web Services KMS key identifier for the encrypted DB snapshot.

The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

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)

Indicates whether mapping of Amazon Web Services Identity and Access Management (IAM) accounts to database accounts is enabled.

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.

(structure)

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 for a DB instance class in RDS for Oracle 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.

DbiResourceId -> (string)

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

TagList -> (list)

A list of tags.

For more information, see Tagging Amazon RDS resources in the Amazon RDS User Guide or Tagging Amazon Aurora and Amazon RDS resources in the Amazon Aurora User Guide .

(structure)

Metadata assigned to an Amazon RDS resource consisting of a key-value pair.

For more information, see Tagging Amazon RDS resources in the Amazon RDS User Guide or Tagging Amazon Aurora and Amazon RDS resources in the Amazon Aurora User Guide .

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

OriginalSnapshotCreateTime -> (timestamp)

Specifies the time of the CreateDBSnapshot operation in Coordinated Universal Time (UTC). Doesn't change when the snapshot is copied.

SnapshotDatabaseTime -> (timestamp)

The timestamp of the most recent transaction applied to the database that you're backing up. Thus, if you restore a snapshot, SnapshotDatabaseTime is the most recent transaction in the restored DB instance. In contrast, originalSnapshotCreateTime specifies the system time that the snapshot completed.

If you back up a read replica, you can determine the replica lag by comparing SnapshotDatabaseTime with originalSnapshotCreateTime. For example, if originalSnapshotCreateTime is two hours later than SnapshotDatabaseTime, then the replica lag is two hours.

SnapshotTarget -> (string)

Specifies where manual snapshots are stored: Amazon Web Services Outposts or the Amazon Web Services Region.

StorageThroughput -> (integer)

Specifies the storage throughput for the DB snapshot.

DBSystemId -> (string)

The Oracle system identifier (SID), which is the name of the Oracle database instance that manages your database files. The Oracle SID is also the name of your CDB.

DedicatedLogVolume -> (boolean)

Indicates whether the DB instance has a dedicated log volume (DLV) enabled.

MultiTenant -> (boolean)

Indicates whether the snapshot is of a DB instance using the multi-tenant configuration (TRUE) or the single-tenant configuration (FALSE).