ModifyDBInstance - Amazon DocumentDB

ModifyDBInstance

Modifies settings for an instance. You can change one or more database configuration parameters by specifying these parameters and the new values in the request.

Request Parameters

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

DBInstanceIdentifier

The instance identifier. This value is stored as a lowercase string.

Constraints:

  • Must match the identifier of an existing DBInstance.

Type: String

Required: Yes

ApplyImmediately

Specifies whether the modifications in this request and any pending modifications are asynchronously applied as soon as possible, regardless of the PreferredMaintenanceWindow setting for the instance.

If this parameter is set to false, changes to the instance are applied during the next maintenance window. Some parameter changes can cause an outage and are applied on the next reboot.

Default: false

Type: Boolean

Required: No

AutoMinorVersionUpgrade

This parameter does not apply to Amazon DocumentDB. Amazon DocumentDB does not perform minor version upgrades regardless of the value set.

Type: Boolean

Required: No

CACertificateIdentifier

Indicates the certificate that needs to be associated with the instance.

Type: String

Required: No

CertificateRotationRestart

Specifies whether the DB instance is restarted when you rotate your SSL/TLS certificate.

By default, the DB instance is restarted when you rotate your SSL/TLS certificate. The certificate is not updated until the DB instance is restarted.

Important

Set this parameter only if you are not using SSL/TLS to connect to the DB instance.

If you are using SSL/TLS to connect to the DB instance, see Updating Your Amazon DocumentDB TLS Certificates and Encrypting Data in Transit in the Amazon DocumentDB Developer Guide.

Type: Boolean

Required: No

CopyTagsToSnapshot

A value that indicates whether to copy all tags from the DB instance to snapshots of the DB instance. By default, tags are not copied.

Type: Boolean

Required: No

DBInstanceClass

The new compute and memory capacity of the instance; for example, db.r5.large. Not all instance classes are available in all AWS Regions.

If you modify the instance class, an outage occurs during the change. The change is applied during the next maintenance window, unless ApplyImmediately is specified as true for this request.

Default: Uses existing setting.

Type: String

Required: No

EnablePerformanceInsights

A value that indicates whether to enable Performance Insights for the DB Instance. For more information, see Using Amazon Performance Insights.

Type: Boolean

Required: No

NewDBInstanceIdentifier

The new instance identifier for the instance when renaming an instance. When you change the instance identifier, an instance reboot occurs immediately if you set Apply Immediately to true. It occurs during the next maintenance window if you set Apply Immediately to false. This value is stored as a lowercase string.

Constraints:

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

  • The first character must be a letter.

  • Cannot end with a hyphen or contain two consecutive hyphens.

Example: mydbinstance

Type: String

Required: No

PerformanceInsightsKMSKeyId

The AWS KMS key identifier for encryption of Performance Insights data.

The AWS KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

If you do not specify a value for PerformanceInsightsKMSKeyId, then Amazon DocumentDB uses your default KMS key. There is a default KMS key for your Amazon Web Services account. Your Amazon Web Services account has a different default KMS key for each Amazon Web Services region.

Type: String

Required: No

PreferredMaintenanceWindow

The weekly time range (in UTC) during which system maintenance can occur, which might result in an outage. Changing this parameter doesn't result in an outage except in the following situation, and the change is asynchronously applied as soon as possible. If there are pending actions that cause a reboot, and the maintenance window is changed to include the current time, changing this parameter causes a reboot of the instance. If you are moving this window to the current time, there must be at least 30 minutes between the current time and end of the window to ensure that pending changes are applied.

Default: Uses existing setting.

Format: ddd:hh24:mi-ddd:hh24:mi

Valid days: Mon, Tue, Wed, Thu, Fri, Sat, Sun

Constraints: Must be at least 30 minutes.

Type: String

Required: No

PromotionTier

A value that specifies the order in which an Amazon DocumentDB replica is promoted to the primary instance after a failure of the existing primary instance.

Default: 1

Valid values: 0-15

Type: Integer

Required: No

Response Elements

The following element is returned by the service.

DBInstance

Detailed information about an instance.

Type: DBInstance object

Errors

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

AuthorizationNotFound

The specified CIDR IP or Amazon EC2 security group isn't authorized for the specified security group.

Amazon DocumentDB also might not be authorized to perform necessary actions on your behalf using IAM.

HTTP Status Code: 404

CertificateNotFound

CertificateIdentifier doesn't refer to an existing certificate.

HTTP Status Code: 404

DBInstanceAlreadyExists

You already have a instance with the given identifier.

HTTP Status Code: 400

DBInstanceNotFound

DBInstanceIdentifier doesn't refer to an existing instance.

HTTP Status Code: 404

DBParameterGroupNotFound

DBParameterGroupName doesn't refer to an existing parameter group.

HTTP Status Code: 404

DBSecurityGroupNotFound

DBSecurityGroupName doesn't refer to an existing security group.

HTTP Status Code: 404

DBUpgradeDependencyFailure

The upgrade failed because a resource that the depends on can't be modified.

HTTP Status Code: 400

InsufficientDBInstanceCapacity

The specified instance class isn't available in the specified Availability Zone.

HTTP Status Code: 400

InvalidDBInstanceState

The specified instance isn't in the available state.

HTTP Status Code: 400

InvalidDBSecurityGroupState

The state of the security group doesn't allow deletion.

HTTP Status Code: 400

InvalidVPCNetworkStateFault

The subnet group doesn't cover all Availability Zones after it is created because of changes that were made.

HTTP Status Code: 400

StorageQuotaExceeded

The request would cause you to exceed the allowed amount of storage available across all instances.

HTTP Status Code: 400

StorageTypeNotSupported

Storage of the specified StorageType can't be associated with the DB instance.

HTTP Status Code: 400

See Also

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