Class CfnDBCluster.ScalingConfigurationProperty
The ScalingConfiguration
property type specifies the scaling configuration of an Aurora Serverless v1 DB cluster.
Implements
Inherited Members
Namespace: Amazon.CDK.AWS.RDS
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public class CfnDBCluster.ScalingConfigurationProperty : CfnDBCluster.IScalingConfigurationProperty
Syntax (vb)
Public Class CfnDBCluster.ScalingConfigurationProperty Implements CfnDBCluster.IScalingConfigurationProperty
Remarks
For more information, see Using Amazon Aurora Serverless in the Amazon Aurora User Guide .
This property is only supported for Aurora Serverless v1. For Aurora Serverless v2, Use the ServerlessV2ScalingConfiguration
property.
Valid for: Aurora Serverless v1 DB clusters only
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.RDS;
var scalingConfigurationProperty = new ScalingConfigurationProperty {
AutoPause = false,
MaxCapacity = 123,
MinCapacity = 123,
SecondsBeforeTimeout = 123,
SecondsUntilAutoPause = 123,
TimeoutAction = "timeoutAction"
};
Synopsis
Constructors
ScalingConfigurationProperty() | The |
Properties
AutoPause | Indicates whether to allow or disallow automatic pause for an Aurora DB cluster in |
MaxCapacity | The maximum capacity for an Aurora DB cluster in |
MinCapacity | The minimum capacity for an Aurora DB cluster in |
SecondsBeforeTimeout | The amount of time, in seconds, that Aurora Serverless v1 tries to find a scaling point to perform seamless scaling before enforcing the timeout action. |
SecondsUntilAutoPause | The time, in seconds, before an Aurora DB cluster in |
TimeoutAction | The action to take when the timeout is reached, either |
Constructors
ScalingConfigurationProperty()
The ScalingConfiguration
property type specifies the scaling configuration of an Aurora Serverless v1 DB cluster.
public ScalingConfigurationProperty()
Remarks
For more information, see Using Amazon Aurora Serverless in the Amazon Aurora User Guide .
This property is only supported for Aurora Serverless v1. For Aurora Serverless v2, Use the ServerlessV2ScalingConfiguration
property.
Valid for: Aurora Serverless v1 DB clusters only
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.RDS;
var scalingConfigurationProperty = new ScalingConfigurationProperty {
AutoPause = false,
MaxCapacity = 123,
MinCapacity = 123,
SecondsBeforeTimeout = 123,
SecondsUntilAutoPause = 123,
TimeoutAction = "timeoutAction"
};
Properties
AutoPause
Indicates whether to allow or disallow automatic pause for an Aurora DB cluster in serverless
DB engine mode.
public object? AutoPause { get; set; }
Property Value
Remarks
A DB cluster can be paused only when it's idle (it has no connections).
If a DB cluster is paused for more than seven days, the DB cluster might be backed up with a snapshot. In this case, the DB cluster is restored when there is a request to connect to it.
MaxCapacity
The maximum capacity for an Aurora DB cluster in serverless
DB engine mode.
public double? MaxCapacity { get; set; }
Property Value
Remarks
For Aurora MySQL, valid capacity values are 1
, 2
, 4
, 8
, 16
, 32
, 64
, 128
, and 256
.
For Aurora PostgreSQL, valid capacity values are 2
, 4
, 8
, 16
, 32
, 64
, 192
, and 384
.
The maximum capacity must be greater than or equal to the minimum capacity.
MinCapacity
The minimum capacity for an Aurora DB cluster in serverless
DB engine mode.
public double? MinCapacity { get; set; }
Property Value
Remarks
For Aurora MySQL, valid capacity values are 1
, 2
, 4
, 8
, 16
, 32
, 64
, 128
, and 256
.
For Aurora PostgreSQL, valid capacity values are 2
, 4
, 8
, 16
, 32
, 64
, 192
, and 384
.
The minimum capacity must be less than or equal to the maximum capacity.
SecondsBeforeTimeout
The amount of time, in seconds, that Aurora Serverless v1 tries to find a scaling point to perform seamless scaling before enforcing the timeout action.
public double? SecondsBeforeTimeout { get; set; }
Property Value
Remarks
The default is 300.
Specify a value between 60 and 600 seconds.
SecondsUntilAutoPause
The time, in seconds, before an Aurora DB cluster in serverless
mode is paused.
public double? SecondsUntilAutoPause { get; set; }
Property Value
Remarks
Specify a value between 300 and 86,400 seconds.
TimeoutAction
The action to take when the timeout is reached, either ForceApplyCapacityChange
or RollbackCapacityChange
.
public string? TimeoutAction { get; set; }
Property Value
Remarks
ForceApplyCapacityChange
sets the capacity to the specified value as soon as possible.
RollbackCapacityChange
, the default, ignores the capacity change if a scaling point isn't found in the timeout period.
If you specify <code>ForceApplyCapacityChange</code> , connections that prevent Aurora Serverless v1 from finding a scaling point might be dropped.
For more information, see Autoscaling for Aurora Serverless v1 in the Amazon Aurora User Guide .