Interface ICfnStateMachineAliasProps
Properties for defining a CfnStateMachineAlias
.
Namespace: Amazon.CDK.AWS.StepFunctions
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public interface ICfnStateMachineAliasProps
Syntax (vb)
Public Interface ICfnStateMachineAliasProps
Remarks
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.StepFunctions;
var cfnStateMachineAliasProps = new CfnStateMachineAliasProps {
DeploymentPreference = new DeploymentPreferenceProperty {
StateMachineVersionArn = "stateMachineVersionArn",
Type = "type",
// the properties below are optional
Alarms = new [] { "alarms" },
Interval = 123,
Percentage = 123
},
Description = "description",
Name = "name",
RoutingConfiguration = new [] { new RoutingConfigurationVersionProperty {
StateMachineVersionArn = "stateMachineVersionArn",
Weight = 123
} }
};
Synopsis
Properties
DeploymentPreference | The settings that enable gradual state machine deployments. |
Description | An optional description of the state machine alias. |
Name | The name of the state machine alias. |
RoutingConfiguration | The routing configuration of an alias. |
Properties
DeploymentPreference
The settings that enable gradual state machine deployments.
virtual object DeploymentPreference { get; }
Property Value
System.Object
Remarks
These settings include Alarms , Interval , Percentage , StateMachineVersionArn , and Type .
CloudFormation automatically shifts traffic from the version an alias currently points to, to a new state machine version that you specify.
RoutingConfiguration
and DeploymentPreference
are mutually exclusive properties. You must define only one of these properties.
Based on the type of deployment you want to perform, you can specify one of the following settings:
For example, if you specify the increment percent as 20
with an interval of 600
minutes, this deployment increases traffic by 20 percent every 600 minutes until the new version receives 100 percent of the traffic. This deployment immediately rolls back the new version if any Amazon CloudWatch alarms are triggered.
In the first increment, a small percentage of traffic, for example, 10 percent is shifted to the new version. In the second increment, before a specified time interval in seconds gets over, the remaining traffic is shifted to the new version. The shift to the new version for the remaining traffic takes place only if no CloudWatch alarms are triggered during the specified time interval.
Description
An optional description of the state machine alias.
virtual string Description { get; }
Property Value
System.String
Remarks
Name
The name of the state machine alias.
virtual string Name { get; }
Property Value
System.String
Remarks
If you don't provide a name, it uses an automatically generated name based on the logical ID.
RoutingConfiguration
The routing configuration of an alias.
virtual object RoutingConfiguration { get; }
Property Value
System.Object
Remarks
Routing configuration splits StartExecution requests between one or two versions of the same state machine.
Use RoutingConfiguration
if you want to explicitly set the alias weights . Weight is the percentage of traffic you want to route to a state machine version.
RoutingConfiguration
and DeploymentPreference
are mutually exclusive properties. You must define only one of these properties.