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v2.275.0

Mesh L2 construct ​

Define a new AppMesh mesh.

Example ​

ts
// This is the ARN for the mesh from different AWS IAM account ID.
// Ensure mesh is properly shared with your account. For more details, see: https://github.com/aws/aws-cdk/issues/15404
const arn = 'arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh';
const sharedMesh = appmesh.Mesh.fromMeshArn(this, 'imported-mesh', arn);

// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
new appmesh.VirtualNode(this, 'test-node', {
  mesh: sharedMesh,
});
python
# This is the ARN for the mesh from different AWS IAM account ID.
# Ensure mesh is properly shared with your account. For more details, see: https://github.com/aws/aws-cdk/issues/15404
arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh"
shared_mesh = appmesh.Mesh.from_mesh_arn(self, "imported-mesh", arn)

# This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
appmesh.VirtualNode(self, "test-node",
    mesh=shared_mesh
)
java
// This is the ARN for the mesh from different AWS IAM account ID.
// Ensure mesh is properly shared with your account. For more details, see: https://github.com/aws/aws-cdk/issues/15404
String arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh";
IMesh sharedMesh = Mesh.fromMeshArn(this, "imported-mesh", arn);

// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
VirtualNode.Builder.create(this, "test-node")
        .mesh(sharedMesh)
        .build();
csharp
// Install: dotnet add package Amazon.CDK.Lib
// This is the ARN for the mesh from different AWS IAM account ID.
// Ensure mesh is properly shared with your account. For more details, see: https://github.com/aws/aws-cdk/issues/15404
var arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh";
var sharedMesh = Mesh.FromMeshArn(this, "imported-mesh", arn);

// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
new VirtualNode(this, "test-node", new VirtualNodeProps {
    Mesh = sharedMesh
});
go
// Install: go get github.com/aws/aws-cdk-go/awscdk/v2
// This is the ARN for the mesh from different AWS IAM account ID.
// Ensure mesh is properly shared with your account. For more details, see: https://github.com/aws/aws-cdk/issues/15404
arn := "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh"
sharedMesh := appmesh.Mesh_FromMeshArn(this, jsii.String("imported-mesh"), arn)

// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
// This VirtualNode resource can communicate with the resources in the mesh from different AWS IAM account ID.
appmesh.NewVirtualNode(this, jsii.String("test-node"), &VirtualNodeProps{
	Mesh: sharedMesh,
})

Initializer ​

ts
new Mesh(scope: Construct, id: string, props?: MeshProps)
python
Mesh(scope: Construct, id: str, props: typing.Optional[MeshProps] = None)
java
new Mesh(Construct scope, String id, MeshProps props)
csharp
new Mesh(Construct scope, string id, MeshProps? props = null)
go
NewMesh(Scope Construct, Id *string, Props MeshProps)

Construct Props ​

egressFilteroptionalMeshFilterTypeegress_filteroptionalMeshFilterTypeegressFilteroptionalMeshFilterTypeEgressFilteroptionalMeshFilterTypeEgressFilteroptionalMeshFilterType= DROP_ALL#
Egress filter to be applied to the Mesh.
meshNameoptionalstringmesh_nameoptionalstrmeshNameoptionalStringMeshNameoptionalstringMeshNameoptional*string#
The name of the Mesh being defined.

Default: A name is automatically generated

serviceDiscoveryoptionalMeshServiceDiscoveryservice_discoveryoptionalMeshServiceDiscoveryserviceDiscoveryoptionalMeshServiceDiscoveryServiceDiscoveryoptionalMeshServiceDiscoveryServiceDiscoveryoptionalMeshServiceDiscovery#
Defines how upstream clients will discover VirtualNodes in the Mesh.

Default: No Service Discovery

Properties ​

The environment this resource belongs to.
notes

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.

meshArnstringmesh_arnstrmeshArnStringMeshArnstringMeshArn*string#
The Amazon Resource Name (ARN) of the AppMesh mesh.
meshNamestringmesh_namestrmeshNameStringMeshNamestringMeshName*string#
The name of the AppMesh mesh.
A reference to a Mesh resource.
nodeNodenodeNodenodeNodeNodeNodeNodeNode#
The tree node.
PROPERTY_INJECTION_IDstringproperty_injection_idstrPROPERTY_INJECTION_IDStringPROPERTY_INJECTION_IDstringPROPERTY_INJECTION_ID*stringstatic#
Uniquely identifies this class.
stackStackstackStackstackStackStackStackStackStack#
The stack in which this resource is defined.

Methods ​

addVirtualGateway(id: string, props?: VirtualGatewayBaseProps): VirtualGatewaydef add_virtual_gateway(self, id: str, props: typing.Optional[VirtualGatewayBaseProps] = None) -> VirtualGatewaypublic VirtualGateway addVirtualGateway(String id, VirtualGatewayBaseProps props)public VirtualGateway AddVirtualGateway(string id, VirtualGatewayBaseProps? props = null)func AddVirtualGateway(Id *string, Props VirtualGatewayBaseProps) VirtualGateway#
Adds a VirtualGateway to the Mesh.
addVirtualNode(id: string, props?: VirtualNodeBaseProps): VirtualNodedef add_virtual_node(self, id: str, props: typing.Optional[VirtualNodeBaseProps] = None) -> VirtualNodepublic VirtualNode addVirtualNode(String id, VirtualNodeBaseProps props)public VirtualNode AddVirtualNode(string id, VirtualNodeBaseProps? props = null)func AddVirtualNode(Id *string, Props VirtualNodeBaseProps) VirtualNode#
Adds a VirtualNode to the Mesh.
addVirtualRouter(id: string, props?: VirtualRouterBaseProps): VirtualRouterdef add_virtual_router(self, id: str, props: typing.Optional[VirtualRouterBaseProps] = None) -> VirtualRouterpublic VirtualRouter addVirtualRouter(String id, VirtualRouterBaseProps props)public VirtualRouter AddVirtualRouter(string id, VirtualRouterBaseProps? props = null)func AddVirtualRouter(Id *string, Props VirtualRouterBaseProps) VirtualRouter#
Adds a VirtualRouter to the Mesh with the given id and props.
applyCrossStackReferenceStrength(strength: ReferenceStrength): voiddef apply_cross_stack_reference_strength(self, strength: ReferenceStrength) -> Nonepublic void applyCrossStackReferenceStrength(ReferenceStrength strength)public void ApplyCrossStackReferenceStrength(ReferenceStrength strength)func ApplyCrossStackReferenceStrength(Strength ReferenceStrength)#
Override the cross-stack reference strength for this resource.
notes · 1 parameter

When set, any cross-stack reference to this resource will use the specified mechanism instead of the global default determined by the @aws-cdk/core:defaultCrossStackReferences context key. This is useful for selectively weakening specific references to avoid the "deadly embrace" problem without changing the app-wide default.

Parameters

  • strengthstrengthstrengthstrengthStrength — - The reference strength to use for this resource.
applyRemovalPolicy(policy: RemovalPolicy): voiddef apply_removal_policy(self, policy: RemovalPolicy) -> Nonepublic void applyRemovalPolicy(RemovalPolicy policy)public void ApplyRemovalPolicy(RemovalPolicy policy)func ApplyRemovalPolicy(Policy RemovalPolicy)#
Apply the given removal policy to this resource.
notes

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

fromMeshArn(scope: Construct, id: string, meshArn: string): IMesh@staticmethod def from_mesh_arn(scope: Construct, id: str, mesh_arn: str) -> IMeshpublic static IMesh fromMeshArn(Construct scope, String id, String meshArn)public static IMesh FromMeshArn(Construct scope, string id, string meshArn)func FromMeshArn(Scope Construct, Id *string, MeshArn *string) IMeshstatic#
Import an existing mesh by arn.
fromMeshName(scope: Construct, id: string, meshName: string): IMesh@staticmethod def from_mesh_name(scope: Construct, id: str, mesh_name: str) -> IMeshpublic static IMesh fromMeshName(Construct scope, String id, String meshName)public static IMesh FromMeshName(Construct scope, string id, string meshName)func FromMeshName(Scope Construct, Id *string, MeshName *string) IMeshstatic#
Import an existing mesh by name.
isConstruct(x: any): boolean@staticmethod def is_construct(x: Any) -> boolpublic static Boolean isConstruct(Object x)public static bool IsConstruct(object x)func IsConstruct(X interface{}) *boolstatic#
Checks if `x` is a construct.
notes · 1 parameter · returns

Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.

Parameters

  • xxxxX — Any object.

Returns: true if x is an object created from a class which extends Construct.

isOwnedResource(construct: IConstruct): boolean@staticmethod def is_owned_resource(construct: IConstruct) -> boolpublic static Boolean isOwnedResource(IConstruct construct)public static bool IsOwnedResource(IConstruct construct)func IsOwnedResource(Construct IConstruct) *boolstatic#
Returns true if the construct was created by CDK, and false otherwise.
isResource(construct: IConstruct): boolean@staticmethod def is_resource(construct: IConstruct) -> boolpublic static Boolean isResource(IConstruct construct)public static bool IsResource(IConstruct construct)func IsResource(Construct IConstruct) *boolstatic#
Check whether the given construct is a Resource.
toString(): stringdef to_string(self, ) -> strpublic String toString()public string ToString()func ToString() *string#
Returns a string representation of this construct.
with(...mixins: IMixin[]): IConstructdef with(self, mixins: IMixin) -> IConstructpublic IConstruct with(IMixin mixins)public IConstruct With(IMixin mixins)func With(Mixins IMixin) IConstruct#
Applies one or more mixins to this construct.

Mixins are applied in order. The list of constructs is captured at the start of the call, so constructs added by a mixin will not be visited. Use multiple with() calls if subsequent mixins should apply to added constructs.