ModifyDBInstance

    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 .

    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

    Indicates that minor version upgrades are applied automatically to the instance during the maintenance window. Changing this parameter doesn’t result in an outage except in the following case, and the change is asynchronously applied as soon as possible. An outage results if this parameter is set to true during the maintenance window, and a newer minor version is available, and Amazon DocumentDB has enabled automatic patching for that engine version.

    Type: Boolean

    Required: No

    CACertificateIdentifier

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

    Type: String

    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 is specified as true for this request.

    Default: Uses existing setting.

    Type: String

    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:

    • The first character must be a letter.

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

    Example:

    Type: String

    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

    The following element is returned by the service.

    DBInstance

    Detailed information about an instance.

    Type: object

    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.

    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 can’t be associated with the DB instance.

    HTTP Status Code: 400

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