AWS::AppMesh::VirtualService - Amazon CloudFormation
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AWS::AppMesh::VirtualService

Creates a virtual service within a service mesh.

A virtual service is an abstraction of a real service that is provided by a virtual node directly or indirectly by means of a virtual router. Dependent services call your virtual service by its virtualServiceName, and those requests are routed to the virtual node or virtual router that is specified as the provider for the virtual service.

For more information about virtual services, see Virtual services.

Syntax

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

JSON

{ "Type" : "AWS::AppMesh::VirtualService", "Properties" : { "MeshName" : String, "MeshOwner" : String, "Spec" : VirtualServiceSpec, "Tags" : [ Tag, ... ], "VirtualServiceName" : String } }

YAML

Type: AWS::AppMesh::VirtualService Properties: MeshName: String MeshOwner: String Spec: VirtualServiceSpec Tags: - Tag VirtualServiceName: String

Properties

MeshName

The name of the service mesh to create the virtual service in.

Required: Yes

Type: String

Minimum: 1

Maximum: 255

Update requires: Replacement

MeshOwner

The Amazon IAM account ID of the service mesh owner. If the account ID is not your own, then the account that you specify must share the mesh with your account before you can create the resource in the service mesh. For more information about mesh sharing, see Working with shared meshes.

Required: No

Type: String

Minimum: 12

Maximum: 12

Update requires: Replacement

Spec

The virtual service specification to apply.

Required: Yes

Type: VirtualServiceSpec

Update requires: No interruption

Tags

Optional metadata that you can apply to the virtual service to assist with categorization and organization. Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.

Required: No

Type: Array of Tag

Minimum: 0

Maximum: 50

Update requires: No interruption

VirtualServiceName

The name to use for the virtual service.

Required: Yes

Type: String

Update requires: Replacement

Return values

Ref

When you pass the logical ID of this resource to the intrinsic Ref function, Ref returns the resource ARN. For example:

{ "Ref": "myVirtualService" }

When you pass the logical ID of an AWS::AppMesh::VirtualService resource to the intrinsic Ref function, the function returns the virtual service ARN, such as arn:aws:appmesh:us-east-1:555555555555:virtualService/myVirtualService .

For more information about using the Ref function, see Ref.

Fn::GetAtt

The Fn::GetAtt intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.

For more information about using the Fn::GetAtt intrinsic function, see Fn::GetAtt.

Arn

The full Amazon Resource Name (ARN) for the virtual service.

MeshName

The name of the service mesh that the virtual service resides in.

MeshOwner

The Amazon IAM account ID of the service mesh owner. If the account ID is not your own, then it's the ID of the account that shared the mesh with your account. For more information about mesh sharing, see Working with Shared Meshes.

ResourceOwner

The Amazon IAM account ID of the resource owner. If the account ID is not your own, then it's the ID of the mesh owner or of another account that the mesh is shared with. For more information about mesh sharing, see Working with Shared Meshes.

Uid

The unique identifier for the virtual service.

VirtualServiceName

The name of the virtual service.

See also