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AWS Fundamentals
L1 ConstructAWS::Evidently::Launch

CfnLaunch

Creates or updates a *launch* of a given feature. Before you create a launch, you must create the feature to use for the launch. You can use a launch to safely validate new features by serving them to a specified percentage of your users while you roll out the feature. You can monitor the performance of the new feature to help you decide when to ramp up traffic to more users. This helps you reduce risk and identify unintended consequences before you fully launch the feature.

Import

import { CfnLaunch } from 'aws-cdk-lib/aws-evidently';

Or use the module namespace:

import * as evidently from 'aws-cdk-lib/aws-evidently';
// evidently.CfnLaunch

Properties

Configuration passed to the constructor as CfnLaunchProps.

groupsRequired
IResolvable | IResolvable | LaunchGroupObjectProperty[]

An array of structures that contains the feature and variations that are to be used for the launch. You can up to five launch groups in a launch.

nameRequired
string

The name for the launch. It can include up to 127 characters.

projectRequired
string | IProjectRef

The name or ARN of the project that you want to create the launch in.

scheduledSplitsConfigRequired
IResolvable | IResolvable | StepConfigProperty[]

An array of structures that define the traffic allocation percentages among the feature variations during each step of the launch.

descriptionOptional
string

An optional description for the launch.

executionStatusOptional
IResolvable | ExecutionStatusObjectProperty

A structure that you can use to start and stop the launch.

metricMonitorsOptional
IResolvable | IResolvable | MetricDefinitionObjectProperty[]

An array of structures that define the metrics that will be used to monitor the launch performance. You can have up to three metric monitors in the array.

randomizationSaltOptional
string

When Evidently assigns a particular user session to a launch, it must use a randomization ID to determine which variation the user session is served. This randomization ID is a combination of the entity ID and `randomizationSalt` . If you omit `randomizationSalt` , Evidently uses the launch name as the `randomizationsSalt` .

tagsOptional
CfnTag[]

Assigns one or more tags (key-value pairs) to the launch. Tags can help you organize and categorize your resources. You can also use them to scope user permissions by granting a user permission to access or change only resources with certain tag values. Tags don't have any semantic meaning to AWS and are interpreted strictly as strings of characters. You can associate as many as 50 tags with a launch. For more information, see [Tagging AWS resources](https://docs.aws.amazon.com/general/latest/gr/aws_tagging.html) .

CloudFormation Resource

This L1 construct maps directly to the following CloudFormation resource type.

AWS::Evidently::LaunchView in CloudFormation Explorer

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Quick Facts

LevelL1 (CloudFormation)
Moduleaws-evidently
CFN TypeAWS::Evidently::Launch
Properties9

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