AWS CloudFormation
User Guide (Version )

AWS::AppStream::Fleet

The AWS::AppStream::Fleet resource creates a fleet for Amazon AppStream 2.0. A fleet consists of streaming instances that run a specified image.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{ "Type" : "AWS::AppStream::Fleet", "Properties" : { "ComputeCapacity" : ComputeCapacity, "Description" : String, "DisconnectTimeoutInSeconds" : Integer, "DisplayName" : String, "DomainJoinInfo" : DomainJoinInfo, "EnableDefaultInternetAccess" : Boolean, "FleetType" : String, "IdleDisconnectTimeoutInSeconds" : Integer, "ImageArn" : String, "ImageName" : String, "InstanceType" : String, "MaxUserDurationInSeconds" : Integer, "Name" : String, "Tags" : [ Tag, ... ], "VpcConfig" : VpcConfig } }

Properties

ComputeCapacity

The desired capacity for the fleet.

Required: Yes

Type: ComputeCapacity

Update requires: No interruption

Description

The description to display.

Required: No

Type: String

Maximum: 256

Update requires: No interruption

DisconnectTimeoutInSeconds

The amount of time that a streaming session remains active after users disconnect. If users try to reconnect to the streaming session after a disconnection or network interruption within this time interval, they are connected to their previous session. Otherwise, they are connected to a new session with a new streaming instance.

Specify a value between 60 and 360000.

Required: No

Type: Integer

Update requires: No interruption

DisplayName

The fleet name to display.

Required: No

Type: String

Maximum: 100

Update requires: No interruption

DomainJoinInfo

The name of the directory and organizational unit (OU) to use to join the fleet to a Microsoft Active Directory domain.

Required: No

Type: DomainJoinInfo

Update requires: No interruption

EnableDefaultInternetAccess

Enables or disables default internet access for the fleet.

Required: No

Type: Boolean

Update requires: No interruption

FleetType

The fleet type.

ALWAYS_ON

Provides users with instant-on access to their apps. You are charged for all running instances in your fleet, even if no users are streaming apps.

ON_DEMAND

Provide users with access to applications after they connect, which takes one to two minutes. You are charged for instance streaming when users are connected and a small hourly fee for instances that are not streaming apps.

Required: No

Type: String

Allowed Values: ALWAYS_ON | ON_DEMAND

Update requires: Replacement

IdleDisconnectTimeoutInSeconds

The amount of time that users can be idle (inactive) before they are disconnected from their streaming session and the DisconnectTimeoutInSeconds time interval begins. Users are notified before they are disconnected due to inactivity. If they try to reconnect to the streaming session before the time interval specified in DisconnectTimeoutInSeconds elapses, they are connected to their previous session. Users are considered idle when they stop providing keyboard or mouse input during their streaming session. File uploads and downloads, audio in, audio out, and pixels changing do not qualify as user activity. If users continue to be idle after the time interval in IdleDisconnectTimeoutInSeconds elapses, they are disconnected.

To prevent users from being disconnected due to inactivity, specify a value of 0. Otherwise, specify a value between 60 and 3600.

Note

If you enable this feature, we recommend that you specify a value that corresponds exactly to a whole number of minutes (for example, 60, 120, and 180). If you don't do this, the value is rounded to the nearest minute. For example, if you specify a value of 70, users are disconnected after 1 minute of inactivity. If you specify a value that is at the midpoint between two different minutes, the value is rounded up. For example, if you specify a value of 90, users are disconnected after 2 minutes of inactivity.

Required: No

Type: Integer

Update requires: No interruption

ImageArn

The ARN of the public, private, or shared image to use.

Required: No

Type: String

Pattern: ^arn:aws:[A-Za-z0-9][A-Za-z0-9_/.-]{0,62}:[A-Za-z0-9_/.-]{0,63}:[A-Za-z0-9_/.-]{0,63}:[A-Za-z0-9][A-Za-z0-9:_/+=,@.-]{0,1023}$

Update requires: No interruption

ImageName

The name of the image used to create the fleet.

Required: No

Type: String

Minimum: 1

Update requires: No interruption

InstanceType

The instance type to use when launching fleet instances. The following instance types are available:

  • stream.standard.medium

  • stream.standard.large

  • stream.compute.large

  • stream.compute.xlarge

  • stream.compute.2xlarge

  • stream.compute.4xlarge

  • stream.compute.8xlarge

  • stream.memory.large

  • stream.memory.xlarge

  • stream.memory.2xlarge

  • stream.memory.4xlarge

  • stream.memory.8xlarge

  • stream.graphics-design.large

  • stream.graphics-design.xlarge

  • stream.graphics-design.2xlarge

  • stream.graphics-design.4xlarge

  • stream.graphics-desktop.2xlarge

  • stream.graphics-pro.4xlarge

  • stream.graphics-pro.8xlarge

  • stream.graphics-pro.16xlarge

Required: Yes

Type: String

Minimum: 1

Update requires: No interruption

MaxUserDurationInSeconds

The maximum amount of time that a streaming session can remain active, in seconds. If users are still connected to a streaming instance five minutes before this limit is reached, they are prompted to save any open documents before being disconnected. After this time elapses, the instance is terminated and replaced by a new instance.

Specify a value between 600 and 360000.

Required: No

Type: Integer

Update requires: No interruption

Name

A unique name for the fleet.

Required: No

Type: String

Pattern: ^[a-zA-Z0-9][a-zA-Z0-9_.-]{0,100}$

Update requires: Replacement

Tags

An array of key-value pairs. For more information, see Using Cost Allocation Tags in the AWS Billing and Cost Management User Guide.

Required: No

Type: List of Tag

Update requires: No interruption

VpcConfig

The VPC configuration for the fleet.

Required: No

Type: VpcConfig

Update requires: No interruption

See Also

  • CreateFleet in the Amazon AppStream 2.0 API Reference

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