RestoreDBClusterToPointInTime - Amazon Relational Database Service
Request ParametersResponse ElementsErrorsExamplesSee Also
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RestoreDBClusterToPointInTime

Restores a DB cluster to an arbitrary point in time. Users can restore to any point in time before LatestRestorableTime for up to BackupRetentionPeriod days. The target DB cluster is created from the source DB cluster with the same configuration as the original DB cluster, except that the new DB cluster is created with the default DB security group.

Note

For Aurora, this action only restores the DB cluster, not the DB instances for that DB cluster. You must invoke the CreateDBInstance action to create DB instances for the restored DB cluster, specifying the identifier of the restored DB cluster in DBClusterIdentifier. You can create DB instances only after the RestoreDBClusterToPointInTime action has completed and the DB cluster is available.

For more information on Amazon Aurora DB clusters, see What is Amazon Aurora? in the Amazon Aurora User Guide.

For more information on Multi-AZ DB clusters, see Multi-AZ deployments with two readable standby DB instances in the Amazon RDS User Guide.

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

BacktrackWindow

The target backtrack window, in seconds. To disable backtracking, set this value to 0.

Default: 0

Constraints:

  • If specified, this value must be set to a number from 0 to 259,200 (72 hours).

Valid for: Aurora MySQL DB clusters only

Type: Long

Required: No

CopyTagsToSnapshot

A value that indicates whether to copy all tags from the restored DB cluster to snapshots of the restored DB cluster. The default is not to copy them.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Boolean

Required: No

DBClusterIdentifier

The name of the new DB cluster to be created.

Constraints:

  • Must contain from 1 to 63 letters, numbers, or hyphens

  • First character must be a letter

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

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: String

Required: Yes

DBClusterInstanceClass

The compute and memory capacity of the each DB instance in the Multi-AZ DB cluster, for example db.m6g.xlarge. Not all DB instance classes are available in all Amazon Regions, or for all database engines.

For the full list of DB instance classes, and availability for your engine, see DB instance class in the Amazon RDS User Guide.

Valid for: Multi-AZ DB clusters only

Type: String

Required: No

DBClusterParameterGroupName

The name of the DB cluster parameter group to associate with this DB cluster. If this argument is omitted, the default DB cluster parameter group for the specified engine is used.

Constraints:

  • If supplied, must match the name of an existing DB cluster parameter group.

  • Must be 1 to 255 letters, numbers, or hyphens.

  • First character must be a letter.

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

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: String

Required: No

DBSubnetGroupName

The DB subnet group name to use for the new DB cluster.

Constraints: If supplied, must match the name of an existing DBSubnetGroup.

Example: mydbsubnetgroup

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: String

Required: No

DeletionProtection

A value that indicates whether the DB cluster has deletion protection enabled. The database can't be deleted when deletion protection is enabled. By default, deletion protection isn't enabled.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Boolean

Required: No

Domain

Specify the Active Directory directory ID to restore the DB cluster in. The domain must be created prior to this operation.

For Amazon Aurora DB clusters, Amazon RDS can use Kerberos Authentication to authenticate users that connect to the DB cluster. For more information, see Kerberos Authentication in the Amazon Aurora User Guide.

Valid for: Aurora DB clusters only

Type: String

Required: No

DomainIAMRoleName

Specify the name of the IAM role to be used when making API calls to the Directory Service.

Valid for: Aurora DB clusters only

Type: String

Required: No

EnableCloudwatchLogsExports.member.N

The list of logs that the restored DB cluster is to export to CloudWatch Logs. The values in the list depend on the DB engine being used.

RDS for MySQL

Possible values are error, general, and slowquery.

RDS for PostgreSQL

Possible values are postgresql and upgrade.

Aurora MySQL

Possible values are audit, error, general, and slowquery.

Aurora PostgreSQL

Possible value is postgresql.

For more information about exporting CloudWatch Logs for Amazon RDS, see Publishing Database Logs to Amazon CloudWatch Logs in the Amazon RDS User Guide..

For more information about exporting CloudWatch Logs for Amazon Aurora, see Publishing Database Logs to Amazon CloudWatch Logs in the Amazon Aurora User Guide.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Array of strings

Required: No

EnableIAMDatabaseAuthentication

A value that indicates whether to enable mapping of Amazon Identity and Access Management (IAM) accounts to database accounts. By default, mapping isn't enabled.

For more information, see IAM Database Authentication in the Amazon Aurora User Guide.

Valid for: Aurora DB clusters only

Type: Boolean

Required: No

EngineMode

The engine mode of the new cluster. Specify provisioned or serverless, depending on the type of the cluster you are creating. You can create an Aurora Serverless v1 clone from a provisioned cluster, or a provisioned clone from an Aurora Serverless v1 cluster. To create a clone that is an Aurora Serverless v1 cluster, the original cluster must be an Aurora Serverless v1 cluster or an encrypted provisioned cluster.

Valid for: Aurora DB clusters only

Type: String

Required: No

Iops

The amount of Provisioned IOPS (input/output operations per second) to be initially allocated for each DB instance in the Multi-AZ DB cluster.

For information about valid Iops values, see Amazon RDS Provisioned IOPS storage to improve performance in the Amazon RDS User Guide.

Constraints: Must be a multiple between .5 and 50 of the storage amount for the DB instance.

Valid for: Multi-AZ DB clusters only

Type: Integer

Required: No

KmsKeyId

The Amazon KMS key identifier to use when restoring an encrypted DB cluster from an encrypted DB cluster.

The Amazon KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key. To use a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN.

You can restore to a new DB cluster and encrypt the new DB cluster with a KMS key that is different from the KMS key used to encrypt the source DB cluster. The new DB cluster is encrypted with the KMS key identified by the KmsKeyId parameter.

If you don't specify a value for the KmsKeyId parameter, then the following occurs:

  • If the DB cluster is encrypted, then the restored DB cluster is encrypted using the KMS key that was used to encrypt the source DB cluster.

  • If the DB cluster isn't encrypted, then the restored DB cluster isn't encrypted.

If DBClusterIdentifier refers to a DB cluster that isn't encrypted, then the restore request is rejected.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: String

Required: No

OptionGroupName

The name of the option group for the new DB cluster.

DB clusters are associated with a default option group that can't be modified.

Type: String

Required: No

Port

The port number on which the new DB cluster accepts connections.

Constraints: A value from 1150-65535.

Default: The default port for the engine.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Integer

Required: No

PubliclyAccessible

A value that indicates whether the DB cluster is publicly accessible.

When the DB cluster is publicly accessible, its Domain Name System (DNS) endpoint resolves to the private IP address from within the DB cluster's virtual private cloud (VPC). It resolves to the public IP address from outside of the DB cluster's VPC. Access to the DB cluster is ultimately controlled by the security group it uses. That public access is not permitted if the security group assigned to the DB cluster doesn't permit it.

When the DB cluster isn't publicly accessible, it is an internal DB cluster with a DNS name that resolves to a private IP address.

Default: The default behavior varies depending on whether DBSubnetGroupName is specified.

If DBSubnetGroupName isn't specified, and PubliclyAccessible isn't specified, the following applies:

  • If the default VPC in the target Region doesn’t have an internet gateway attached to it, the DB cluster is private.

  • If the default VPC in the target Region has an internet gateway attached to it, the DB cluster is public.

If DBSubnetGroupName is specified, and PubliclyAccessible isn't specified, the following applies:

  • If the subnets are part of a VPC that doesn’t have an internet gateway attached to it, the DB cluster is private.

  • If the subnets are part of a VPC that has an internet gateway attached to it, the DB cluster is public.

Valid for: Multi-AZ DB clusters only

Type: Boolean

Required: No

RestoreToTime

The date and time to restore the DB cluster to.

Valid Values: Value must be a time in Universal Coordinated Time (UTC) format

Constraints:

  • Must be before the latest restorable time for the DB instance

  • Must be specified if UseLatestRestorableTime parameter isn't provided

  • Can't be specified if the UseLatestRestorableTime parameter is enabled

  • Can't be specified if the RestoreType parameter is copy-on-write

Example: 2015-03-07T23:45:00Z

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Timestamp

Required: No

RestoreType

The type of restore to be performed. You can specify one of the following values:

  • full-copy - The new DB cluster is restored as a full copy of the source DB cluster.

  • copy-on-write - The new DB cluster is restored as a clone of the source DB cluster.

Constraints: You can't specify copy-on-write if the engine version of the source DB cluster is earlier than 1.11.

If you don't specify a RestoreType value, then the new DB cluster is restored as a full copy of the source DB cluster.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: String

Required: No

ScalingConfiguration

For DB clusters in serverless DB engine mode, the scaling properties of the DB cluster.

Valid for: Aurora DB clusters only

Type: ScalingConfiguration object

Required: No

ServerlessV2ScalingConfiguration

Contains the scaling configuration of an Aurora Serverless v2 DB cluster.

For more information, see Using Amazon Aurora Serverless v2 in the Amazon Aurora User Guide.

Type: ServerlessV2ScalingConfiguration object

Required: No

SourceDBClusterIdentifier

The identifier of the source DB cluster from which to restore.

Constraints:

  • Must match the identifier of an existing DBCluster.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: String

Required: Yes

StorageType

Specifies the storage type to be associated with the each DB instance in the Multi-AZ DB cluster.

Valid values: io1

When specified, a value for the Iops parameter is required.

Default: io1

Valid for: Multi-AZ DB clusters only

Type: String

Required: No

Tags.Tag.N

A list of tags. For more information, see Tagging Amazon RDS Resources in the Amazon RDS User Guide.

Type: Array of Tag objects

Required: No

UseLatestRestorableTime

A value that indicates whether to restore the DB cluster to the latest restorable backup time. By default, the DB cluster isn't restored to the latest restorable backup time.

Constraints: Can't be specified if RestoreToTime parameter is provided.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Boolean

Required: No

VpcSecurityGroupIds.VpcSecurityGroupId.N

A list of VPC security groups that the new DB cluster belongs to.

Valid for: Aurora DB clusters and Multi-AZ DB clusters

Type: Array of strings

Required: No

Response Elements

The following element is returned by the service.

DBCluster

Contains the details of an Amazon Aurora DB cluster or Multi-AZ DB cluster.

For an Amazon Aurora DB cluster, this data type is used as a response element in the operations CreateDBCluster, DeleteDBCluster, DescribeDBClusters, FailoverDBCluster, ModifyDBCluster, PromoteReadReplicaDBCluster, RestoreDBClusterFromS3, RestoreDBClusterFromSnapshot, RestoreDBClusterToPointInTime, StartDBCluster, and StopDBCluster.

For a Multi-AZ DB cluster, this data type is used as a response element in the operations CreateDBCluster, DeleteDBCluster, DescribeDBClusters, FailoverDBCluster, ModifyDBCluster, RebootDBCluster, RestoreDBClusterFromSnapshot, and RestoreDBClusterToPointInTime.

For more information on Amazon Aurora DB clusters, see What is Amazon Aurora? in the Amazon Aurora User Guide.

For more information on Multi-AZ DB clusters, see Multi-AZ deployments with two readable standby DB instances in the Amazon RDS User Guide.

Type: DBCluster object

Errors

For information about the errors that are common to all actions, see Common Errors.

DBClusterAlreadyExistsFault

The user already has a DB cluster with the given identifier.

HTTP Status Code: 400

DBClusterNotFoundFault

DBClusterIdentifier doesn't refer to an existing DB cluster.

HTTP Status Code: 404

DBClusterParameterGroupNotFound

DBClusterParameterGroupName doesn't refer to an existing DB cluster parameter group.

HTTP Status Code: 404

DBClusterQuotaExceededFault

The user attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.

HTTP Status Code: 403

DBClusterSnapshotNotFoundFault

DBClusterSnapshotIdentifier doesn't refer to an existing DB cluster snapshot.

HTTP Status Code: 404

DBSubnetGroupNotFoundFault

DBSubnetGroupName doesn't refer to an existing DB subnet group.

HTTP Status Code: 404

DomainNotFoundFault

Domain doesn't refer to an existing Active Directory domain.

HTTP Status Code: 404

InsufficientDBClusterCapacityFault

The DB cluster doesn't have enough capacity for the current operation.

HTTP Status Code: 403

InsufficientStorageClusterCapacity

There is insufficient storage available for the current action. You might be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.

HTTP Status Code: 400

InvalidDBClusterSnapshotStateFault

The supplied value isn't a valid DB cluster snapshot state.

HTTP Status Code: 400

InvalidDBClusterStateFault

The requested operation can't be performed while the cluster is in this state.

HTTP Status Code: 400

InvalidDBSnapshotState

The state of the DB snapshot doesn't allow deletion.

HTTP Status Code: 400

InvalidRestoreFault

Cannot restore from VPC backup to non-VPC DB instance.

HTTP Status Code: 400

InvalidSubnet

The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.

HTTP Status Code: 400

InvalidVPCNetworkStateFault

The DB subnet group doesn't cover all Availability Zones after it's created because of users' change.

HTTP Status Code: 400

KMSKeyNotAccessibleFault

An error occurred accessing an Amazon KMS key.

HTTP Status Code: 400

OptionGroupNotFoundFault

The specified option group could not be found.

HTTP Status Code: 404

StorageQuotaExceeded

The request would result in the user exceeding the allowed amount of storage available across all DB instances.

HTTP Status Code: 400

Examples

Restoring an Aurora DB cluster to a point in time

This example illustrates one usage of RestoreDBClusterToPointInTime.

Sample Request

https://rds.us-west-2.amazonaws.com/
    ?Action=RestoreDBClusterToPointInTime
    &DBClusterIdentifier=sample-restored-1
    &RestoreToTime=2016-09-13T18%3A45%3A00Z
    &SignatureMethod=HmacSHA256
    &SignatureVersion=4
    &SourceDBClusterIdentifier=sample-cluster
    &Version=2014-10-31
    &X-Amz-Algorithm=AWS4-HMAC-SHA256
    &X-Amz-Credential=AKIADQKE4SARGYLE/20160913/us-west-2/rds/aws4_request
    &X-Amz-Date=20160913T224930Z
    &X-Amz-SignedHeaders=content-type;host;user-agent;x-amz-content-sha256;x-amz-date
    &X-Amz-Signature=e3b88945052247e82eaeaca6e269e7f6e18a36147b45c3b077bc600472e70de6

Sample Response

<RestoreDBClusterToPointInTimeResponse xmlns="http://rds.amazonaws.com/doc/2014-10-31/">
  <RestoreDBClusterToPointInTimeResult>
    <DBCluster>
      <AllocatedStorage>1</AllocatedStorage>
      <DatabaseName>sample</DatabaseName>
      <AvailabilityZones>
        <AvailabilityZone>us-west-2a</AvailabilityZone>
        <AvailabilityZone>us-west-2b</AvailabilityZone>
        <AvailabilityZone>us-west-2c</AvailabilityZone>
      </AvailabilityZones>
      <PreferredBackupWindow>10:37-11:07</PreferredBackupWindow>
      <Endpoint>sample-restored-1.cluster-cnubrrfwfkg6.us-west-2.rds.amazonaws.com</Endpoint>
      <Engine>aurora</Engine>
      <ReaderEndpoint>sample-restored-1.cluster-ro-cnubrrfwfkg6.us-west-2.rds.amazonaws.com</ReaderEndpoint>
      <ReadReplicaIdentifiers/>
      <EngineVersion>5.6.10a</EngineVersion>
      <MasterUsername>mymasteruser</MasterUsername>
      <DBClusterMembers/>
      <StorageEncrypted>false</StorageEncrypted>
      <DBSubnetGroup>default</DBSubnetGroup>
      <HostedZoneId>Z1PVIF0B622C1W</HostedZoneId>
      <VpcSecurityGroups>
        <VpcSecurityGroupMembership>
          <VpcSecurityGroupId>sg-187c1671</VpcSecurityGroupId>
          <Status>active</Status>
        </VpcSecurityGroupMembership>
      </VpcSecurityGroups>
      <Port>3306</Port>
      <PreferredMaintenanceWindow>tue:11:51-tue:12:21</PreferredMaintenanceWindow>
      <DBClusterParameterGroup>default.aurora5.6</DBClusterParameterGroup>
      <BackupRetentionPeriod>1</BackupRetentionPeriod>
      <DBClusterIdentifier>sample-restored-1</DBClusterIdentifier>
      <DbClusterResourceId>cluster-U5ZXU3237H7YVCVKISDIXSQKUQ</DbClusterResourceId>
      <DBClusterArn>arn:aws:rds:us-west-2:123456789012:cluster:sample-restored-1</DBClusterArn>
      <Status>creating</Status>
    </DBCluster>
  </RestoreDBClusterToPointInTimeResult>
  <ResponseMetadata>
    <RequestId>54b75eef-7a04-15b6-aaa0-75ef834084a0</RequestId>
  </ResponseMetadata>
</RestoreDBClusterToPointInTimeResponse>

Restoring a Multi-AZ DB cluster to a point in time

This example illustrates one usage of RestoreDBClusterToPointInTime.

Sample Request

https://rds.us-west-2.amazonaws.com/
    ?Action=RestoreDBClusterToPointInTime
    &DBClusterIdentifier=my-multi-az-cluster-pit
    &SourceDBClusterIdentifier=my-multi-az-cluster
    &UseLatestRestorableTime=true
    &DBClusterInstanceClass=db.r6gd.large
    &StorageType=io1
    &Iops=1000
    &PubliclyAccessible=true
    &Version=2014-10-31
    &X-Amz-Algorithm=AWS4-HMAC-SHA256
    &X-Amz-Credential=AKIADQKE4SARGYLE/20211026/us-west-2/rds/aws4_request
    &X-Amz-Date=20211027T000601Z
    &X-Amz-SignedHeaders=content-type;host;user-agent;x-amz-content-sha256;x-amz-date
    &X-Amz-Signature=e3b88945052247e82eaeaca6e269e7f6e18a36147b45c3b077bc600472e70de6

Sample Response

<RestoreDBClusterToPointInTimeResponse xmlns="http://rds.amazonaws.com/doc/2014-10-31/"> 
  <RestoreDBClusterToPointInTimeResult> 
    <DBCluster> 
      <CrossAccountClone>false</CrossAccountClone> 
      <AllocatedStorage>100</AllocatedStorage> 
      <DatabaseName>mydb</DatabaseName> 
      <AssociatedRoles /> 
      <AvailabilityZones> 
        <AvailabilityZone>us-west-2a</AvailabilityZone> 
        <AvailabilityZone>us-west-2b</AvailabilityZone> 
        <AvailabilityZone>us-west-2d</AvailabilityZone> 
      </AvailabilityZones> 
      <ReadReplicaIdentifiers /> 
      <Iops>1000</Iops> 
      <EngineVersion>8.0.26</EngineVersion> 
      <MasterUsername>admin</MasterUsername> 
      <DBClusterMembers> 
        <DBClusterMember> 
          <DBInstanceIdentifier>my-multi-az-cluster-instance-3</DBInstanceIdentifier> 
          <DBClusterParameterGroupStatus>in-sync</DBClusterParameterGroupStatus> 
          <PromotionTier>1</PromotionTier> 
          <IsClusterWriter>false</IsClusterWriter> 
        </DBClusterMember> 
        <DBClusterMember> 
          <DBInstanceIdentifier>my-multi-az-cluster-instance-2</DBInstanceIdentifier> 
          <DBClusterParameterGroupStatus>in-sync</DBClusterParameterGroupStatus> 
          <PromotionTier>1</PromotionTier> 
          <IsClusterWriter>false</IsClusterWriter> 
        </DBClusterMember> 
        <DBClusterMember> 
          <DBInstanceIdentifier>my-multi-az-cluster-instance-1</DBInstanceIdentifier> 
          <DBClusterParameterGroupStatus>in-sync</DBClusterParameterGroupStatus> 
          <PromotionTier>1</PromotionTier> 
          <IsClusterWriter>false</IsClusterWriter> 
        </DBClusterMember> 
      </DBClusterMembers> 
      <HttpEndpointEnabled>false</HttpEndpointEnabled> 
      <Port>3306</Port> 
      <BackupRetentionPeriod>2</BackupRetentionPeriod> 
      <KmsKeyId>arn:aws:kms:us-west-2:123456789012:key/123EXAMPLE-abcd-4567-efgEXAMPLE</KmsKeyId> 
      <DBClusterIdentifier>my-multi-az-cluster-pit</DBClusterIdentifier> 
      <DbClusterResourceId>cluster-SA2CL64NMV4KTUP6PI4TJWLOM4</DbClusterResourceId> 
      <Status>creating</Status> 
      <PreferredBackupWindow>11:34-12:04</PreferredBackupWindow> 
      <DeletionProtection>false</DeletionProtection> 
      <Endpoint>my-multi-az-cluster.cluster-123456789012.us-west-2.rds.amazonaws.com</Endpoint> 
      <EngineMode>provisioned</EngineMode> 
      <Engine>mysql</Engine> 
      <ReaderEndpoint>my-multi-az-cluster.cluster-ro-123456789012.us-west-2.rds.amazonaws.com</ReaderEndpoint> 
      <PubliclyAccessible>true</PubliclyAccessible> 
      <IAMDatabaseAuthenticationEnabled>false</IAMDatabaseAuthenticationEnabled> 
      <ClusterCreateTime>2021-10-27T00:06:04.033Z</ClusterCreateTime> 
      <MultiAZ>true</MultiAZ> 
      <DomainMemberships /> 
      <StorageEncrypted>true</StorageEncrypted> 
      <DBSubnetGroup>default</DBSubnetGroup> 
      <VpcSecurityGroups> 
        <VpcSecurityGroupMembership> 
          <VpcSecurityGroupId>sg-6921cc28</VpcSecurityGroupId> 
          <Status>active</Status> 
        </VpcSecurityGroupMembership> 
      </VpcSecurityGroups> 
      <HostedZoneId>Z3GZ3VYA3PGHTQ</HostedZoneId> 
      <TagList /> 
      <PreferredMaintenanceWindow>sat:07:05-sat:07:35</PreferredMaintenanceWindow> 
      <DBClusterParameterGroup>my-cluster-param-1</DBClusterParameterGroup> 
      <StorageType>io1</StorageType> 
      <DBClusterInstanceClass>db.r6gd.large</DBClusterInstanceClass> 
      <CopyTagsToSnapshot>false</CopyTagsToSnapshot> 
      <AutoMinorVersionUpgrade>true</AutoMinorVersionUpgrade> 
      <DBClusterArn>arn:aws:rds:us-west-2:123456789012:cluster:my-multi-az-cluster</DBClusterArn> 
    </DBCluster> 
  </RestoreDBClusterToPointInTimeResult> 
  <ResponseMetadata> 
    <RequestId>ec5c848f-3f6a-4c98-9b45-2da58c4e4a96</RequestId> 
  </ResponseMetadata> 
</RestoreDBClusterToPointInTimeResponse>

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: