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v2.273.0

AWS App Mesh Construct Library ​

AWS App Mesh is a service mesh based on the Envoy proxy that makes it easy to monitor and control microservices. App Mesh standardizes how your microservices communicate, giving you end-to-end visibility and helping to ensure high-availability for your applications.

App Mesh gives you consistent visibility and network traffic controls for every microservice in an application.

App Mesh supports microservice applications that use service discovery naming for their components. To use App Mesh, you must have an existing application running on AWS Fargate, Amazon ECS, Amazon EKS, Kubernetes on AWS, or Amazon EC2.

For further information on AWS App Mesh, visit the AWS App Mesh Documentation.

Create the App and Stack ​

ts
const app = new cdk.App();
const stack = new cdk.Stack(app, 'stack');
python
app = cdk.App()
stack = cdk.Stack(app, "stack")
java
App app = new App();
Stack stack = new Stack(app, "stack");
csharp
var app = new App();
var stack = new Stack(app, "stack");
go
app := cdk.NewApp()
stack := cdk.NewStack(app, jsii.String("stack"))

Creating the Mesh ​

A service mesh is a logical boundary for network traffic between the services that reside within it.

After you create your service mesh, you can create virtual services, virtual nodes, virtual routers, and routes to distribute traffic between the applications in your mesh.

The following example creates the AppMesh service mesh with the default egress filter of DROP_ALL. See the AWS CloudFormation EgressFilter resource for more info on egress filters.

ts
const mesh = new appmesh.Mesh(this, 'AppMesh', {
  meshName: 'myAwsMesh',
});
python
mesh = appmesh.Mesh(self, "AppMesh",
    mesh_name="myAwsMesh"
)
java
Mesh mesh = Mesh.Builder.create(this, "AppMesh")
        .meshName("myAwsMesh")
        .build();
csharp
var mesh = new Mesh(this, "AppMesh", new MeshProps {
    MeshName = "myAwsMesh"
});
go
mesh := appmesh.NewMesh(this, jsii.String("AppMesh"), &MeshProps{
	MeshName: jsii.String("myAwsMesh"),
})

The mesh can instead be created with the ALLOW_ALL egress filter by providing the egressFilter property.

ts
const mesh = new appmesh.Mesh(this, 'AppMesh', {
  meshName: 'myAwsMesh',
  egressFilter: appmesh.MeshFilterType.ALLOW_ALL,
});
python
mesh = appmesh.Mesh(self, "AppMesh",
    mesh_name="myAwsMesh",
    egress_filter=appmesh.MeshFilterType.ALLOW_ALL
)
java
Mesh mesh = Mesh.Builder.create(this, "AppMesh")
        .meshName("myAwsMesh")
        .egressFilter(MeshFilterType.ALLOW_ALL)
        .build();
csharp
var mesh = new Mesh(this, "AppMesh", new MeshProps {
    MeshName = "myAwsMesh",
    EgressFilter = MeshFilterType.ALLOW_ALL
});
go
mesh := appmesh.NewMesh(this, jsii.String("AppMesh"), &MeshProps{
	MeshName: jsii.String("myAwsMesh"),
	EgressFilter: appmesh.MeshFilterType_ALLOW_ALL,
})

A mesh with an IP preference can be created by providing the property serviceDiscovery that specifes an ipPreference.

ts
const mesh = new appmesh.Mesh(this, 'AppMesh', {
  meshName: 'myAwsMesh',
  serviceDiscovery: {
    ipPreference: appmesh.IpPreference.IPV4_ONLY,
  },
});
python
mesh = appmesh.Mesh(self, "AppMesh",
    mesh_name="myAwsMesh",
    service_discovery=appmesh.MeshServiceDiscovery(
        ip_preference=appmesh.IpPreference.IPV4_ONLY
    )
)
java
Mesh mesh = Mesh.Builder.create(this, "AppMesh")
        .meshName("myAwsMesh")
        .serviceDiscovery(MeshServiceDiscovery.builder()
                .ipPreference(IpPreference.IPV4_ONLY)
                .build())
        .build();
csharp
var mesh = new Mesh(this, "AppMesh", new MeshProps {
    MeshName = "myAwsMesh",
    ServiceDiscovery = new MeshServiceDiscovery {
        IpPreference = IpPreference.IPV4_ONLY
    }
});
go
mesh := appmesh.NewMesh(this, jsii.String("AppMesh"), &MeshProps{
	MeshName: jsii.String("myAwsMesh"),
	ServiceDiscovery: &MeshServiceDiscovery{
		IpPreference: appmesh.IpPreference_IPV4_ONLY,
	},
})

Adding VirtualRouters ​

A mesh uses virtual routers as logical units to route requests to virtual nodes.

Virtual routers handle traffic for one or more virtual services within your mesh. After you create a virtual router, you can create and associate routes to your virtual router that direct incoming requests to different virtual nodes.

ts
declare const mesh: appmesh.Mesh;
const router = mesh.addVirtualRouter('router', {
  listeners: [appmesh.VirtualRouterListener.http(8080)],
});
python
# mesh: appmesh.Mesh

router = mesh.add_virtual_router("router",
    listeners=[appmesh.VirtualRouterListener.http(8080)]
)
java
Mesh mesh;

VirtualRouter router = mesh.addVirtualRouter("router", VirtualRouterBaseProps.builder()
        .listeners(List.of(VirtualRouterListener.http(8080)))
        .build());
csharp
Mesh mesh;

var router = mesh.AddVirtualRouter("router", new VirtualRouterBaseProps {
    Listeners = new [] { VirtualRouterListener.Http(8080) }
});
go
var mesh Mesh

router := mesh.addVirtualRouter(jsii.String("router"), &VirtualRouterBaseProps{
	Listeners: []VirtualRouterListener{
		appmesh.VirtualRouterListener_Http(jsii.Number(8080)),
	},
})

Note that creating the router using the addVirtualRouter() method places it in the same stack as the mesh (which might be different from the current stack). The router can also be created using the VirtualRouter constructor (passing in the mesh) instead of calling the addVirtualRouter() method. This is particularly useful when splitting your resources between many stacks: for example, defining the mesh itself as part of an infrastructure stack, but defining the other resources, such as routers, in the application stack:

ts
declare const infraStack: cdk.Stack;
declare const appStack: cdk.Stack;

const mesh = new appmesh.Mesh(infraStack, 'AppMesh', {
  meshName: 'myAwsMesh',
  egressFilter: appmesh.MeshFilterType.ALLOW_ALL,
});

// the VirtualRouter will belong to 'appStack',
// even though the Mesh belongs to 'infraStack'
const router = new appmesh.VirtualRouter(appStack, 'router', {
  mesh, // notice that mesh is a required property when creating a router with the 'new' statement
  listeners: [appmesh.VirtualRouterListener.http(8081)],
});
python
# infra_stack: cdk.Stack
# app_stack: cdk.Stack


mesh = appmesh.Mesh(infra_stack, "AppMesh",
    mesh_name="myAwsMesh",
    egress_filter=appmesh.MeshFilterType.ALLOW_ALL
)

# the VirtualRouter will belong to 'appStack',
# even though the Mesh belongs to 'infraStack'
router = appmesh.VirtualRouter(app_stack, "router",
    mesh=mesh,  # notice that mesh is a required property when creating a router with the 'new' statement
    listeners=[appmesh.VirtualRouterListener.http(8081)]
)
java
Stack infraStack;
Stack appStack;


Mesh mesh = Mesh.Builder.create(infraStack, "AppMesh")
        .meshName("myAwsMesh")
        .egressFilter(MeshFilterType.ALLOW_ALL)
        .build();

// the VirtualRouter will belong to 'appStack',
// even though the Mesh belongs to 'infraStack'
VirtualRouter router = VirtualRouter.Builder.create(appStack, "router")
        .mesh(mesh) // notice that mesh is a required property when creating a router with the 'new' statement
        .listeners(List.of(VirtualRouterListener.http(8081)))
        .build();
csharp
Stack infraStack;
Stack appStack;


var mesh = new Mesh(infraStack, "AppMesh", new MeshProps {
    MeshName = "myAwsMesh",
    EgressFilter = MeshFilterType.ALLOW_ALL
});

// the VirtualRouter will belong to 'appStack',
// even though the Mesh belongs to 'infraStack'
var router = new VirtualRouter(appStack, "router", new VirtualRouterProps {
    Mesh = mesh,  // notice that mesh is a required property when creating a router with the 'new' statement
    Listeners = new [] { VirtualRouterListener.Http(8081) }
});
go
var infraStack Stack
var appStack Stack


mesh := appmesh.NewMesh(infraStack, jsii.String("AppMesh"), &MeshProps{
	MeshName: jsii.String("myAwsMesh"),
	EgressFilter: appmesh.MeshFilterType_ALLOW_ALL,
})

// the VirtualRouter will belong to 'appStack',
// even though the Mesh belongs to 'infraStack'
router := appmesh.NewVirtualRouter(appStack, jsii.String("router"), &VirtualRouterProps{
	Mesh: Mesh,
	 // notice that mesh is a required property when creating a router with the 'new' statement
	Listeners: []VirtualRouterListener{
		appmesh.VirtualRouterListener_Http(jsii.Number(8081)),
	},
})

The same is true for other add*() methods in the App Mesh construct library.

The VirtualRouterListener class lets you define protocol-specific listeners. The http(), http2(), grpc() and tcp() methods create listeners for the named protocols. They accept a single parameter that defines the port to on which requests will be matched. The port parameter defaults to 8080 if omitted.

Adding a VirtualService ​

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 specified as the provider for the virtual service.

We recommend that you use the service discovery name of the real service that you're targeting (such as my-service.default.svc.cluster.local).

When creating a virtual service:

  • If you want the virtual service to spread traffic across multiple virtual nodes, specify a virtual router.
  • If you want the virtual service to reach a virtual node directly, without a virtual router, specify a virtual node.

Adding a virtual router as the provider:

ts
declare const router: appmesh.VirtualRouter;

new appmesh.VirtualService(this, 'virtual-service', {
  virtualServiceName: 'my-service.default.svc.cluster.local', // optional
  virtualServiceProvider: appmesh.VirtualServiceProvider.virtualRouter(router),
});
python
# router: appmesh.VirtualRouter


appmesh.VirtualService(self, "virtual-service",
    virtual_service_name="my-service.default.svc.cluster.local",  # optional
    virtual_service_provider=appmesh.VirtualServiceProvider.virtual_router(router)
)
java
VirtualRouter router;


VirtualService.Builder.create(this, "virtual-service")
        .virtualServiceName("my-service.default.svc.cluster.local") // optional
        .virtualServiceProvider(VirtualServiceProvider.virtualRouter(router))
        .build();
csharp
VirtualRouter router;


new VirtualService(this, "virtual-service", new VirtualServiceProps {
    VirtualServiceName = "my-service.default.svc.cluster.local",  // optional
    VirtualServiceProvider = VirtualServiceProvider.VirtualRouter(router)
});
go
var router VirtualRouter


appmesh.NewVirtualService(this, jsii.String("virtual-service"), &VirtualServiceProps{
	VirtualServiceName: jsii.String("my-service.default.svc.cluster.local"),
	 // optional
	VirtualServiceProvider: appmesh.VirtualServiceProvider_VirtualRouter(router),
})

Adding a virtual node as the provider:

ts
declare const node: appmesh.VirtualNode;

new appmesh.VirtualService(this, 'virtual-service', {
  virtualServiceName: `my-service.default.svc.cluster.local`, // optional
  virtualServiceProvider: appmesh.VirtualServiceProvider.virtualNode(node),
});
python
# node: appmesh.VirtualNode


appmesh.VirtualService(self, "virtual-service",
    virtual_service_name="my-service.default.svc.cluster.local",  # optional
    virtual_service_provider=appmesh.VirtualServiceProvider.virtual_node(node)
)
java
VirtualNode node;


VirtualService.Builder.create(this, "virtual-service")
        .virtualServiceName("my-service.default.svc.cluster.local") // optional
        .virtualServiceProvider(VirtualServiceProvider.virtualNode(node))
        .build();
csharp
VirtualNode node;


new VirtualService(this, "virtual-service", new VirtualServiceProps {
    VirtualServiceName = "my-service.default.svc.cluster.local",  // optional
    VirtualServiceProvider = VirtualServiceProvider.VirtualNode(node)
});
go
var node VirtualNode


appmesh.NewVirtualService(this, jsii.String("virtual-service"), &VirtualServiceProps{
	VirtualServiceName: jsii.String("my-service.default.svc.cluster.local"),
	 // optional
	VirtualServiceProvider: appmesh.VirtualServiceProvider_VirtualNode(node),
})

Adding a VirtualNode ​

A virtual node acts as a logical pointer to a particular task group, such as an Amazon ECS service or a Kubernetes deployment.

When you create a virtual node, accept inbound traffic by specifying a listener. Outbound traffic that your virtual node expects to send should be specified as a back end.

The response metadata for your new virtual node contains the Amazon Resource Name (ARN) that is associated with the virtual node. Set this value (either the full ARN or the truncated resource name) as the APPMESH_VIRTUAL_NODE_NAME environment variable for your task group's Envoy proxy container in your task definition or pod spec. For example, the value could be mesh/default/virtualNode/simpleapp. This is then mapped to the node.id and node.cluster Envoy parameters.

Note If you require your Envoy stats or tracing to use a different name, you can override the node.cluster value that is set by APPMESH_VIRTUAL_NODE_NAME with the APPMESH_VIRTUAL_NODE_CLUSTER environment variable.

ts
const vpc = new ec2.Vpc(this, 'vpc');
const namespace = new cloudmap.PrivateDnsNamespace(this, 'test-namespace', {
    vpc,
    name: 'domain.local',
});
const service = namespace.createService('Svc');

declare const mesh: appmesh.Mesh;
const node = mesh.addVirtualNode('virtual-node', {
  serviceDiscovery: appmesh.ServiceDiscovery.cloudMap(service),
  listeners: [appmesh.VirtualNodeListener.http({
    port: 8081,
    healthCheck: appmesh.HealthCheck.http({
      healthyThreshold: 3,
      interval: Duration.seconds(5), // minimum
      path: '/health-check-path',
      timeout: Duration.seconds(2), // minimum
      unhealthyThreshold: 2,
    }),
  })],
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout'),
});
python
# mesh: appmesh.Mesh
vpc = ec2.Vpc(self, "vpc")
namespace = cloudmap.PrivateDnsNamespace(self, "test-namespace",
    vpc=vpc,
    name="domain.local"
)
service = namespace.create_service("Svc")
node = mesh.add_virtual_node("virtual-node",
    service_discovery=appmesh.ServiceDiscovery.cloud_map(service),
    listeners=[appmesh.VirtualNodeListener.http(
        port=8081,
        health_check=appmesh.HealthCheck.http(
            healthy_threshold=3,
            interval=Duration.seconds(5),  # minimum
            path="/health-check-path",
            timeout=Duration.seconds(2),  # minimum
            unhealthy_threshold=2
        )
    )],
    access_log=appmesh.AccessLog.from_file_path("/dev/stdout")
)
java
Mesh mesh;
Vpc vpc = new Vpc(this, "vpc");
PrivateDnsNamespace namespace = PrivateDnsNamespace.Builder.create(this, "test-namespace")
        .vpc(vpc)
        .name("domain.local")
        .build();
Service service = namespace.createService("Svc");
VirtualNode node = mesh.addVirtualNode("virtual-node", VirtualNodeBaseProps.builder()
        .serviceDiscovery(ServiceDiscovery.cloudMap(service))
        .listeners(List.of(VirtualNodeListener.http(HttpVirtualNodeListenerOptions.builder()
                .port(8081)
                .healthCheck(HealthCheck.http(HttpHealthCheckOptions.builder()
                        .healthyThreshold(3)
                        .interval(Duration.seconds(5)) // minimum
                        .path("/health-check-path")
                        .timeout(Duration.seconds(2)) // minimum
                        .unhealthyThreshold(2)
                        .build()))
                .build())))
        .accessLog(AccessLog.fromFilePath("/dev/stdout"))
        .build());
csharp
Mesh mesh;
var vpc = new Vpc(this, "vpc");
var namespace = new PrivateDnsNamespace(this, "test-namespace", new PrivateDnsNamespaceProps {
    Vpc = vpc,
    Name = "domain.local"
});
var service = namespace.CreateService("Svc");
var node = mesh.AddVirtualNode("virtual-node", new VirtualNodeBaseProps {
    ServiceDiscovery = ServiceDiscovery.CloudMap(service),
    Listeners = new [] { VirtualNodeListener.Http(new HttpVirtualNodeListenerOptions {
        Port = 8081,
        HealthCheck = HealthCheck.Http(new HttpHealthCheckOptions {
            HealthyThreshold = 3,
            Interval = Duration.Seconds(5),  // minimum
            Path = "/health-check-path",
            Timeout = Duration.Seconds(2),  // minimum
            UnhealthyThreshold = 2
        })
    }) },
    AccessLog = AccessLog.FromFilePath("/dev/stdout")
});
go
var mesh Mesh
vpc := ec2.NewVpc(this, jsii.String("vpc"))
namespace := cloudmap.NewPrivateDnsNamespace(this, jsii.String("test-namespace"), &PrivateDnsNamespaceProps{
	Vpc: Vpc,
	Name: jsii.String("domain.local"),
})
service := namespace.CreateService(jsii.String("Svc"))
node := mesh.addVirtualNode(jsii.String("virtual-node"), &VirtualNodeBaseProps{
	ServiceDiscovery: appmesh.ServiceDiscovery_CloudMap(service),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Http(&HttpVirtualNodeListenerOptions{
			Port: jsii.Number(8081),
			HealthCheck: appmesh.HealthCheck_Http(&HttpHealthCheckOptions{
				HealthyThreshold: jsii.Number(3),
				Interval: awscdk.Duration_Seconds(jsii.Number(5)),
				 // minimum
				Path: jsii.String("/health-check-path"),
				Timeout: awscdk.Duration_*Seconds(jsii.Number(2)),
				 // minimum
				UnhealthyThreshold: jsii.Number(2),
			}),
		}),
	},
	AccessLog: appmesh.AccessLog_FromFilePath(jsii.String("/dev/stdout")),
})

Create a VirtualNode with the constructor and add tags.

ts
declare const mesh: appmesh.Mesh;
declare const service: cloudmap.Service;

const node = new appmesh.VirtualNode(this, 'node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.cloudMap(service),
  listeners: [appmesh.VirtualNodeListener.http({
    port: 8080,
    healthCheck: appmesh.HealthCheck.http({
      healthyThreshold: 3,
      interval: Duration.seconds(5),
      path: '/ping',
      timeout: Duration.seconds(2),
      unhealthyThreshold: 2,
    }),
    timeout: {
      idle: Duration.seconds(5),
    },
  })],
  backendDefaults: {
    tlsClientPolicy: {
      validation: {
        trust: appmesh.TlsValidationTrust.file('/keys/local_cert_chain.pem'),
      },
    },
  },
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout'),
});

cdk.Tags.of(node).add('Environment', 'Dev');
python
# mesh: appmesh.Mesh
# service: cloudmap.Service


node = appmesh.VirtualNode(self, "node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.cloud_map(service),
    listeners=[appmesh.VirtualNodeListener.http(
        port=8080,
        health_check=appmesh.HealthCheck.http(
            healthy_threshold=3,
            interval=Duration.seconds(5),
            path="/ping",
            timeout=Duration.seconds(2),
            unhealthy_threshold=2
        ),
        timeout=appmesh.HttpTimeout(
            idle=Duration.seconds(5)
        )
    )],
    backend_defaults=appmesh.BackendDefaults(
        tls_client_policy=appmesh.TlsClientPolicy(
            validation=appmesh.TlsValidation(
                trust=appmesh.TlsValidationTrust.file("/keys/local_cert_chain.pem")
            )
        )
    ),
    access_log=appmesh.AccessLog.from_file_path("/dev/stdout")
)

cdk.Tags.of(node).add("Environment", "Dev")
java
Mesh mesh;
Service service;


VirtualNode node = VirtualNode.Builder.create(this, "node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.cloudMap(service))
        .listeners(List.of(VirtualNodeListener.http(HttpVirtualNodeListenerOptions.builder()
                .port(8080)
                .healthCheck(HealthCheck.http(HttpHealthCheckOptions.builder()
                        .healthyThreshold(3)
                        .interval(Duration.seconds(5))
                        .path("/ping")
                        .timeout(Duration.seconds(2))
                        .unhealthyThreshold(2)
                        .build()))
                .timeout(HttpTimeout.builder()
                        .idle(Duration.seconds(5))
                        .build())
                .build())))
        .backendDefaults(BackendDefaults.builder()
                .tlsClientPolicy(TlsClientPolicy.builder()
                        .validation(TlsValidation.builder()
                                .trust(TlsValidationTrust.file("/keys/local_cert_chain.pem"))
                                .build())
                        .build())
                .build())
        .accessLog(AccessLog.fromFilePath("/dev/stdout"))
        .build();

Tags.of(node).add("Environment", "Dev");
csharp
Mesh mesh;
Service service;


var node = new VirtualNode(this, "node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.CloudMap(service),
    Listeners = new [] { VirtualNodeListener.Http(new HttpVirtualNodeListenerOptions {
        Port = 8080,
        HealthCheck = HealthCheck.Http(new HttpHealthCheckOptions {
            HealthyThreshold = 3,
            Interval = Duration.Seconds(5),
            Path = "/ping",
            Timeout = Duration.Seconds(2),
            UnhealthyThreshold = 2
        }),
        Timeout = new HttpTimeout {
            Idle = Duration.Seconds(5)
        }
    }) },
    BackendDefaults = new BackendDefaults {
        TlsClientPolicy = new TlsClientPolicy {
            Validation = new TlsValidation {
                Trust = TlsValidationTrust.File("/keys/local_cert_chain.pem")
            }
        }
    },
    AccessLog = AccessLog.FromFilePath("/dev/stdout")
});

Tags.Of(node).Add("Environment", "Dev");
go
var mesh Mesh
var service Service


node := appmesh.NewVirtualNode(this, jsii.String("node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_CloudMap(service),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Http(&HttpVirtualNodeListenerOptions{
			Port: jsii.Number(8080),
			HealthCheck: appmesh.HealthCheck_Http(&HttpHealthCheckOptions{
				HealthyThreshold: jsii.Number(3),
				Interval: awscdk.Duration_Seconds(jsii.Number(5)),
				Path: jsii.String("/ping"),
				Timeout: awscdk.Duration_*Seconds(jsii.Number(2)),
				UnhealthyThreshold: jsii.Number(2),
			}),
			Timeout: &HttpTimeout{
				Idle: awscdk.Duration_*Seconds(jsii.Number(5)),
			},
		}),
	},
	BackendDefaults: &BackendDefaults{
		TlsClientPolicy: &TlsClientPolicy{
			Validation: &TlsValidation{
				Trust: appmesh.TlsValidationTrust_File(jsii.String("/keys/local_cert_chain.pem")),
			},
		},
	},
	AccessLog: appmesh.AccessLog_FromFilePath(jsii.String("/dev/stdout")),
})

cdk.Tags_Of(node).Add(jsii.String("Environment"), jsii.String("Dev"))

Create a VirtualNode with the customized access logging format.

ts
declare const mesh: appmesh.Mesh;
declare const service: cloudmap.Service;
const node = new appmesh.VirtualNode(this, 'node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.cloudMap(service),
  listeners: [appmesh.VirtualNodeListener.http({
    port: 8080,
    healthCheck: appmesh.HealthCheck.http({
      healthyThreshold: 3,
      interval: cdk.Duration.seconds(5),
      path: '/ping',
      timeout: cdk.Duration.seconds(2),
      unhealthyThreshold: 2,
    }),
    timeout: {
      idle: cdk.Duration.seconds(5),
    },
  })],
  backendDefaults: {
    tlsClientPolicy: {
      validation: {
        trust: appmesh.TlsValidationTrust.file('/keys/local_cert_chain.pem'),
      },
    },
  },
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout',
    appmesh.LoggingFormat.fromJson(
      {testKey1: 'testValue1', testKey2: 'testValue2'})),
});
python
# mesh: appmesh.Mesh
# service: cloudmap.Service

node = appmesh.VirtualNode(self, "node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.cloud_map(service),
    listeners=[appmesh.VirtualNodeListener.http(
        port=8080,
        health_check=appmesh.HealthCheck.http(
            healthy_threshold=3,
            interval=cdk.Duration.seconds(5),
            path="/ping",
            timeout=cdk.Duration.seconds(2),
            unhealthy_threshold=2
        ),
        timeout=appmesh.HttpTimeout(
            idle=cdk.Duration.seconds(5)
        )
    )],
    backend_defaults=appmesh.BackendDefaults(
        tls_client_policy=appmesh.TlsClientPolicy(
            validation=appmesh.TlsValidation(
                trust=appmesh.TlsValidationTrust.file("/keys/local_cert_chain.pem")
            )
        )
    ),
    access_log=appmesh.AccessLog.from_file_path("/dev/stdout",
        appmesh.LoggingFormat.from_json({"test_key1": "testValue1", "test_key2": "testValue2"}))
)
java
Mesh mesh;
Service service;

VirtualNode node = VirtualNode.Builder.create(this, "node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.cloudMap(service))
        .listeners(List.of(VirtualNodeListener.http(HttpVirtualNodeListenerOptions.builder()
                .port(8080)
                .healthCheck(HealthCheck.http(HttpHealthCheckOptions.builder()
                        .healthyThreshold(3)
                        .interval(Duration.seconds(5))
                        .path("/ping")
                        .timeout(Duration.seconds(2))
                        .unhealthyThreshold(2)
                        .build()))
                .timeout(HttpTimeout.builder()
                        .idle(Duration.seconds(5))
                        .build())
                .build())))
        .backendDefaults(BackendDefaults.builder()
                .tlsClientPolicy(TlsClientPolicy.builder()
                        .validation(TlsValidation.builder()
                                .trust(TlsValidationTrust.file("/keys/local_cert_chain.pem"))
                                .build())
                        .build())
                .build())
        .accessLog(AccessLog.fromFilePath("/dev/stdout", LoggingFormat.fromJson(Map.of("testKey1", "testValue1", "testKey2", "testValue2"))))
        .build();
csharp
Mesh mesh;
Service service;

var node = new VirtualNode(this, "node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.CloudMap(service),
    Listeners = new [] { VirtualNodeListener.Http(new HttpVirtualNodeListenerOptions {
        Port = 8080,
        HealthCheck = HealthCheck.Http(new HttpHealthCheckOptions {
            HealthyThreshold = 3,
            Interval = Duration.Seconds(5),
            Path = "/ping",
            Timeout = Duration.Seconds(2),
            UnhealthyThreshold = 2
        }),
        Timeout = new HttpTimeout {
            Idle = Duration.Seconds(5)
        }
    }) },
    BackendDefaults = new BackendDefaults {
        TlsClientPolicy = new TlsClientPolicy {
            Validation = new TlsValidation {
                Trust = TlsValidationTrust.File("/keys/local_cert_chain.pem")
            }
        }
    },
    AccessLog = AccessLog.FromFilePath("/dev/stdout", LoggingFormat.FromJson(new Dictionary<string, string> { { "testKey1", "testValue1" }, { "testKey2", "testValue2" } }))
});
go
var mesh Mesh
var service Service

node := appmesh.NewVirtualNode(this, jsii.String("node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_CloudMap(service),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Http(&HttpVirtualNodeListenerOptions{
			Port: jsii.Number(8080),
			HealthCheck: appmesh.HealthCheck_Http(&HttpHealthCheckOptions{
				HealthyThreshold: jsii.Number(3),
				Interval: cdk.Duration_Seconds(jsii.Number(5)),
				Path: jsii.String("/ping"),
				Timeout: cdk.Duration_*Seconds(jsii.Number(2)),
				UnhealthyThreshold: jsii.Number(2),
			}),
			Timeout: &HttpTimeout{
				Idle: cdk.Duration_*Seconds(jsii.Number(5)),
			},
		}),
	},
	BackendDefaults: &BackendDefaults{
		TlsClientPolicy: &TlsClientPolicy{
			Validation: &TlsValidation{
				Trust: appmesh.TlsValidationTrust_File(jsii.String("/keys/local_cert_chain.pem")),
			},
		},
	},
	AccessLog: appmesh.AccessLog_FromFilePath(jsii.String("/dev/stdout"), appmesh.LoggingFormat_FromJson(map[string]*string{
		"testKey1": jsii.String("testValue1"),
		"testKey2": jsii.String("testValue2"),
	})),
})

By using a key-value pair indexed signature, you can specify json key pairs to customize the log entry pattern. You can also use text format as below. You can only specify one of these 2 formats.

text
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout', appmesh.LoggingFormat.fromText('test_pattern')),

For what values and operators you can use for these two formats, please visit the latest envoy documentation. (https://www.envoyproxy.io/docs/envoy/latest/configuration/observability/access_log/usage) Create a VirtualNode with the constructor and add backend virtual service.

ts
declare const mesh: appmesh.Mesh;
declare const router: appmesh.VirtualRouter;
declare const service: cloudmap.Service;

const node = new appmesh.VirtualNode(this, 'node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.cloudMap(service),
  listeners: [appmesh.VirtualNodeListener.http({
    port: 8080,
    healthCheck: appmesh.HealthCheck.http({
      healthyThreshold: 3,
      interval: Duration.seconds(5),
      path: '/ping',
      timeout: Duration.seconds(2),
      unhealthyThreshold: 2,
    }),
    timeout: {
      idle: Duration.seconds(5),
    },
  })],
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout'),
});

const virtualService = new appmesh.VirtualService(this, 'service-1', {
  virtualServiceProvider: appmesh.VirtualServiceProvider.virtualRouter(router),
  virtualServiceName: 'service1.domain.local',
});

node.addBackend(appmesh.Backend.virtualService(virtualService));
python
# mesh: appmesh.Mesh
# router: appmesh.VirtualRouter
# service: cloudmap.Service


node = appmesh.VirtualNode(self, "node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.cloud_map(service),
    listeners=[appmesh.VirtualNodeListener.http(
        port=8080,
        health_check=appmesh.HealthCheck.http(
            healthy_threshold=3,
            interval=Duration.seconds(5),
            path="/ping",
            timeout=Duration.seconds(2),
            unhealthy_threshold=2
        ),
        timeout=appmesh.HttpTimeout(
            idle=Duration.seconds(5)
        )
    )],
    access_log=appmesh.AccessLog.from_file_path("/dev/stdout")
)

virtual_service = appmesh.VirtualService(self, "service-1",
    virtual_service_provider=appmesh.VirtualServiceProvider.virtual_router(router),
    virtual_service_name="service1.domain.local"
)

node.add_backend(appmesh.Backend.virtual_service(virtual_service))
java
Mesh mesh;
VirtualRouter router;
Service service;


VirtualNode node = VirtualNode.Builder.create(this, "node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.cloudMap(service))
        .listeners(List.of(VirtualNodeListener.http(HttpVirtualNodeListenerOptions.builder()
                .port(8080)
                .healthCheck(HealthCheck.http(HttpHealthCheckOptions.builder()
                        .healthyThreshold(3)
                        .interval(Duration.seconds(5))
                        .path("/ping")
                        .timeout(Duration.seconds(2))
                        .unhealthyThreshold(2)
                        .build()))
                .timeout(HttpTimeout.builder()
                        .idle(Duration.seconds(5))
                        .build())
                .build())))
        .accessLog(AccessLog.fromFilePath("/dev/stdout"))
        .build();

VirtualService virtualService = VirtualService.Builder.create(this, "service-1")
        .virtualServiceProvider(VirtualServiceProvider.virtualRouter(router))
        .virtualServiceName("service1.domain.local")
        .build();

node.addBackend(Backend.virtualService(virtualService));
csharp
Mesh mesh;
VirtualRouter router;
Service service;


var node = new VirtualNode(this, "node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.CloudMap(service),
    Listeners = new [] { VirtualNodeListener.Http(new HttpVirtualNodeListenerOptions {
        Port = 8080,
        HealthCheck = HealthCheck.Http(new HttpHealthCheckOptions {
            HealthyThreshold = 3,
            Interval = Duration.Seconds(5),
            Path = "/ping",
            Timeout = Duration.Seconds(2),
            UnhealthyThreshold = 2
        }),
        Timeout = new HttpTimeout {
            Idle = Duration.Seconds(5)
        }
    }) },
    AccessLog = AccessLog.FromFilePath("/dev/stdout")
});

var virtualService = new VirtualService(this, "service-1", new VirtualServiceProps {
    VirtualServiceProvider = VirtualServiceProvider.VirtualRouter(router),
    VirtualServiceName = "service1.domain.local"
});

node.AddBackend(Backend.VirtualService(virtualService));
go
var mesh Mesh
var router VirtualRouter
var service Service


node := appmesh.NewVirtualNode(this, jsii.String("node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_CloudMap(service),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Http(&HttpVirtualNodeListenerOptions{
			Port: jsii.Number(8080),
			HealthCheck: appmesh.HealthCheck_Http(&HttpHealthCheckOptions{
				HealthyThreshold: jsii.Number(3),
				Interval: awscdk.Duration_Seconds(jsii.Number(5)),
				Path: jsii.String("/ping"),
				Timeout: awscdk.Duration_*Seconds(jsii.Number(2)),
				UnhealthyThreshold: jsii.Number(2),
			}),
			Timeout: &HttpTimeout{
				Idle: awscdk.Duration_*Seconds(jsii.Number(5)),
			},
		}),
	},
	AccessLog: appmesh.AccessLog_FromFilePath(jsii.String("/dev/stdout")),
})

virtualService := appmesh.NewVirtualService(this, jsii.String("service-1"), &VirtualServiceProps{
	VirtualServiceProvider: appmesh.VirtualServiceProvider_VirtualRouter(router),
	VirtualServiceName: jsii.String("service1.domain.local"),
})

node.AddBackend(appmesh.Backend_VirtualService(virtualService))

The listeners property can be left blank and added later with the node.addListener() method. The serviceDiscovery property must be specified when specifying a listener.

The backends property can be added with node.addBackend(). In the example, we define a virtual service and add it to the virtual node to allow egress traffic to other nodes.

The backendDefaults property is added to the node while creating the virtual node. These are the virtual node's default settings for all backends.

The VirtualNode.addBackend() method is especially useful if you want to create a circular traffic flow by having a Virtual Service as a backend whose provider is that same Virtual Node:

ts
declare const mesh: appmesh.Mesh;

const node = new appmesh.VirtualNode(this, 'node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.dns('node'),
});

const virtualService = new appmesh.VirtualService(this, 'service-1', {
  virtualServiceProvider: appmesh.VirtualServiceProvider.virtualNode(node),
  virtualServiceName: 'service1.domain.local',
});

node.addBackend(appmesh.Backend.virtualService(virtualService));
python
# mesh: appmesh.Mesh


node = appmesh.VirtualNode(self, "node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.dns("node")
)

virtual_service = appmesh.VirtualService(self, "service-1",
    virtual_service_provider=appmesh.VirtualServiceProvider.virtual_node(node),
    virtual_service_name="service1.domain.local"
)

node.add_backend(appmesh.Backend.virtual_service(virtual_service))
java
Mesh mesh;


VirtualNode node = VirtualNode.Builder.create(this, "node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.dns("node"))
        .build();

VirtualService virtualService = VirtualService.Builder.create(this, "service-1")
        .virtualServiceProvider(VirtualServiceProvider.virtualNode(node))
        .virtualServiceName("service1.domain.local")
        .build();

node.addBackend(Backend.virtualService(virtualService));
csharp
Mesh mesh;


var node = new VirtualNode(this, "node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.Dns("node")
});

var virtualService = new VirtualService(this, "service-1", new VirtualServiceProps {
    VirtualServiceProvider = VirtualServiceProvider.VirtualNode(node),
    VirtualServiceName = "service1.domain.local"
});

node.AddBackend(Backend.VirtualService(virtualService));
go
var mesh Mesh


node := appmesh.NewVirtualNode(this, jsii.String("node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_Dns(jsii.String("node")),
})

virtualService := appmesh.NewVirtualService(this, jsii.String("service-1"), &VirtualServiceProps{
	VirtualServiceProvider: appmesh.VirtualServiceProvider_VirtualNode(node),
	VirtualServiceName: jsii.String("service1.domain.local"),
})

node.AddBackend(appmesh.Backend_VirtualService(virtualService))

Adding TLS to a listener ​

The tls property specifies TLS configuration when creating a listener for a virtual node or a virtual gateway. Provide the TLS certificate to the proxy in one of the following ways:

  • A certificate from AWS Certificate Manager (ACM).

  • A customer-provided certificate (specify a certificateChain path file and a privateKey file path).

  • A certificate provided by a Secrets Discovery Service (SDS) endpoint over local Unix Domain Socket (specify its secretName).

ts
// A Virtual Node with listener TLS from an ACM provided certificate
declare const cert: certificatemanager.Certificate;
declare const mesh: appmesh.Mesh;

const node = new appmesh.VirtualNode(this, 'node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.dns('node'),
  listeners: [appmesh.VirtualNodeListener.grpc({
    port: 80,
    tls: {
      mode: appmesh.TlsMode.STRICT,
      certificate: appmesh.TlsCertificate.acm(cert),
    },
  })],
});

// A Virtual Gateway with listener TLS from a customer provided file certificate
const gateway = new appmesh.VirtualGateway(this, 'gateway', {
  mesh,
  listeners: [appmesh.VirtualGatewayListener.grpc({
    port: 8080,
    tls: {
      mode: appmesh.TlsMode.STRICT,
      certificate: appmesh.TlsCertificate.file('path/to/certChain', 'path/to/privateKey'),
    },
  })],
  virtualGatewayName: 'gateway',
});

// A Virtual Gateway with listener TLS from a SDS provided certificate
const gateway2 = new appmesh.VirtualGateway(this, 'gateway2', {
  mesh,
  listeners: [appmesh.VirtualGatewayListener.http2({
    port: 8080,
    tls: {
      mode: appmesh.TlsMode.STRICT,
      certificate: appmesh.TlsCertificate.sds('secrete_certificate'),
    },
  })],
  virtualGatewayName: 'gateway2',
});
python
# A Virtual Node with listener TLS from an ACM provided certificate
# cert: certificatemanager.Certificate
# mesh: appmesh.Mesh


node = appmesh.VirtualNode(self, "node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.dns("node"),
    listeners=[appmesh.VirtualNodeListener.grpc(
        port=80,
        tls=appmesh.ListenerTlsOptions(
            mode=appmesh.TlsMode.STRICT,
            certificate=appmesh.TlsCertificate.acm(cert)
        )
    )]
)

# A Virtual Gateway with listener TLS from a customer provided file certificate
gateway = appmesh.VirtualGateway(self, "gateway",
    mesh=mesh,
    listeners=[appmesh.VirtualGatewayListener.grpc(
        port=8080,
        tls=appmesh.ListenerTlsOptions(
            mode=appmesh.TlsMode.STRICT,
            certificate=appmesh.TlsCertificate.file("path/to/certChain", "path/to/privateKey")
        )
    )],
    virtual_gateway_name="gateway"
)

# A Virtual Gateway with listener TLS from a SDS provided certificate
gateway2 = appmesh.VirtualGateway(self, "gateway2",
    mesh=mesh,
    listeners=[appmesh.VirtualGatewayListener.http2(
        port=8080,
        tls=appmesh.ListenerTlsOptions(
            mode=appmesh.TlsMode.STRICT,
            certificate=appmesh.TlsCertificate.sds("secrete_certificate")
        )
    )],
    virtual_gateway_name="gateway2"
)
java
// A Virtual Node with listener TLS from an ACM provided certificate
Certificate cert;
Mesh mesh;


VirtualNode node = VirtualNode.Builder.create(this, "node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.dns("node"))
        .listeners(List.of(VirtualNodeListener.grpc(GrpcVirtualNodeListenerOptions.builder()
                .port(80)
                .tls(ListenerTlsOptions.builder()
                        .mode(TlsMode.STRICT)
                        .certificate(TlsCertificate.acm(cert))
                        .build())
                .build())))
        .build();

// A Virtual Gateway with listener TLS from a customer provided file certificate
VirtualGateway gateway = VirtualGateway.Builder.create(this, "gateway")
        .mesh(mesh)
        .listeners(List.of(VirtualGatewayListener.grpc(GrpcGatewayListenerOptions.builder()
                .port(8080)
                .tls(ListenerTlsOptions.builder()
                        .mode(TlsMode.STRICT)
                        .certificate(TlsCertificate.file("path/to/certChain", "path/to/privateKey"))
                        .build())
                .build())))
        .virtualGatewayName("gateway")
        .build();

// A Virtual Gateway with listener TLS from a SDS provided certificate
VirtualGateway gateway2 = VirtualGateway.Builder.create(this, "gateway2")
        .mesh(mesh)
        .listeners(List.of(VirtualGatewayListener.http2(Http2GatewayListenerOptions.builder()
                .port(8080)
                .tls(ListenerTlsOptions.builder()
                        .mode(TlsMode.STRICT)
                        .certificate(TlsCertificate.sds("secrete_certificate"))
                        .build())
                .build())))
        .virtualGatewayName("gateway2")
        .build();
csharp
// A Virtual Node with listener TLS from an ACM provided certificate
Certificate cert;
Mesh mesh;


var node = new VirtualNode(this, "node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.Dns("node"),
    Listeners = new [] { VirtualNodeListener.Grpc(new GrpcVirtualNodeListenerOptions {
        Port = 80,
        Tls = new ListenerTlsOptions {
            Mode = TlsMode.STRICT,
            Certificate = TlsCertificate.Acm(cert)
        }
    }) }
});

// A Virtual Gateway with listener TLS from a customer provided file certificate
var gateway = new VirtualGateway(this, "gateway", new VirtualGatewayProps {
    Mesh = mesh,
    Listeners = new [] { VirtualGatewayListener.Grpc(new GrpcGatewayListenerOptions {
        Port = 8080,
        Tls = new ListenerTlsOptions {
            Mode = TlsMode.STRICT,
            Certificate = TlsCertificate.File("path/to/certChain", "path/to/privateKey")
        }
    }) },
    VirtualGatewayName = "gateway"
});

// A Virtual Gateway with listener TLS from a SDS provided certificate
var gateway2 = new VirtualGateway(this, "gateway2", new VirtualGatewayProps {
    Mesh = mesh,
    Listeners = new [] { VirtualGatewayListener.Http2(new Http2GatewayListenerOptions {
        Port = 8080,
        Tls = new ListenerTlsOptions {
            Mode = TlsMode.STRICT,
            Certificate = TlsCertificate.Sds("secrete_certificate")
        }
    }) },
    VirtualGatewayName = "gateway2"
});
go
// A Virtual Node with listener TLS from an ACM provided certificate
var cert Certificate
var mesh Mesh


node := appmesh.NewVirtualNode(this, jsii.String("node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_Dns(jsii.String("node")),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Grpc(&GrpcVirtualNodeListenerOptions{
			Port: jsii.Number(80),
			Tls: &ListenerTlsOptions{
				Mode: appmesh.TlsMode_STRICT,
				Certificate: appmesh.TlsCertificate_Acm(cert),
			},
		}),
	},
})

// A Virtual Gateway with listener TLS from a customer provided file certificate
gateway := appmesh.NewVirtualGateway(this, jsii.String("gateway"), &VirtualGatewayProps{
	Mesh: Mesh,
	Listeners: []VirtualGatewayListener{
		appmesh.VirtualGatewayListener_Grpc(&GrpcGatewayListenerOptions{
			Port: jsii.Number(8080),
			Tls: &ListenerTlsOptions{
				Mode: appmesh.TlsMode_STRICT,
				Certificate: appmesh.TlsCertificate_File(jsii.String("path/to/certChain"), jsii.String("path/to/privateKey")),
			},
		}),
	},
	VirtualGatewayName: jsii.String("gateway"),
})

// A Virtual Gateway with listener TLS from a SDS provided certificate
gateway2 := appmesh.NewVirtualGateway(this, jsii.String("gateway2"), &VirtualGatewayProps{
	Mesh: Mesh,
	Listeners: []VirtualGatewayListener{
		appmesh.VirtualGatewayListener_Http2(&Http2GatewayListenerOptions{
			Port: jsii.Number(8080),
			Tls: &ListenerTlsOptions{
				Mode: appmesh.TlsMode_STRICT,
				Certificate: appmesh.TlsCertificate_Sds(jsii.String("secrete_certificate")),
			},
		}),
	},
	VirtualGatewayName: jsii.String("gateway2"),
})

Adding mutual TLS authentication ​

Mutual TLS authentication is an optional component of TLS that offers two-way peer authentication. To enable mutual TLS authentication, add the mutualTlsCertificate property to TLS client policy and/or the mutualTlsValidation property to your TLS listener.

tls.mutualTlsValidation and tlsClientPolicy.mutualTlsCertificate can be sourced from either:

  • A customer-provided certificate (specify a certificateChain path file and a privateKey file path).

  • A certificate provided by a Secrets Discovery Service (SDS) endpoint over local Unix Domain Socket (specify its secretName).

Note Currently, a certificate from AWS Certificate Manager (ACM) cannot be used for mutual TLS authentication.

ts
declare const mesh: appmesh.Mesh;

const node1 = new appmesh.VirtualNode(this, 'node1', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.dns('node'),
  listeners: [appmesh.VirtualNodeListener.grpc({
    port: 80,
    tls: {
      mode: appmesh.TlsMode.STRICT,
      certificate: appmesh.TlsCertificate.file('path/to/certChain', 'path/to/privateKey'),
      // Validate a file client certificates to enable mutual TLS authentication when a client provides a certificate.
      mutualTlsValidation: {
        trust: appmesh.TlsValidationTrust.file('path-to-certificate'),
      },
    },
  })],
});

const certificateAuthorityArn = 'arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012';
const node2 = new appmesh.VirtualNode(this, 'node2', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.dns('node2'),
  backendDefaults: {
    tlsClientPolicy: {
      ports: [8080, 8081],
      validation: {
        subjectAlternativeNames: appmesh.SubjectAlternativeNames.matchingExactly('mesh-endpoint.apps.local'),
        trust: appmesh.TlsValidationTrust.acm([
          acmpca.CertificateAuthority.fromCertificateAuthorityArn(this, 'certificate', certificateAuthorityArn)]),
      },
      // Provide a SDS client certificate when a server requests it and enable mutual TLS authentication.
      mutualTlsCertificate: appmesh.TlsCertificate.sds('secret_certificate'),
    },
  },
});
python
# mesh: appmesh.Mesh


node1 = appmesh.VirtualNode(self, "node1",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.dns("node"),
    listeners=[appmesh.VirtualNodeListener.grpc(
        port=80,
        tls=appmesh.ListenerTlsOptions(
            mode=appmesh.TlsMode.STRICT,
            certificate=appmesh.TlsCertificate.file("path/to/certChain", "path/to/privateKey"),
            # Validate a file client certificates to enable mutual TLS authentication when a client provides a certificate.
            mutual_tls_validation=appmesh.MutualTlsValidation(
                trust=appmesh.TlsValidationTrust.file("path-to-certificate")
            )
        )
    )]
)

certificate_authority_arn = "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012"
node2 = appmesh.VirtualNode(self, "node2",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.dns("node2"),
    backend_defaults=appmesh.BackendDefaults(
        tls_client_policy=appmesh.TlsClientPolicy(
            ports=[8080, 8081],
            validation=appmesh.TlsValidation(
                subject_alternative_names=appmesh.SubjectAlternativeNames.matching_exactly("mesh-endpoint.apps.local"),
                trust=appmesh.TlsValidationTrust.acm([
                    acmpca.CertificateAuthority.from_certificate_authority_arn(self, "certificate", certificate_authority_arn)
                ])
            ),
            # Provide a SDS client certificate when a server requests it and enable mutual TLS authentication.
            mutual_tls_certificate=appmesh.TlsCertificate.sds("secret_certificate")
        )
    )
)
java
Mesh mesh;


VirtualNode node1 = VirtualNode.Builder.create(this, "node1")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.dns("node"))
        .listeners(List.of(VirtualNodeListener.grpc(GrpcVirtualNodeListenerOptions.builder()
                .port(80)
                .tls(ListenerTlsOptions.builder()
                        .mode(TlsMode.STRICT)
                        .certificate(TlsCertificate.file("path/to/certChain", "path/to/privateKey"))
                        // Validate a file client certificates to enable mutual TLS authentication when a client provides a certificate.
                        .mutualTlsValidation(MutualTlsValidation.builder()
                                .trust(TlsValidationTrust.file("path-to-certificate"))
                                .build())
                        .build())
                .build())))
        .build();

String certificateAuthorityArn = "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012";
VirtualNode node2 = VirtualNode.Builder.create(this, "node2")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.dns("node2"))
        .backendDefaults(BackendDefaults.builder()
                .tlsClientPolicy(TlsClientPolicy.builder()
                        .ports(List.of(8080, 8081))
                        .validation(TlsValidation.builder()
                                .subjectAlternativeNames(SubjectAlternativeNames.matchingExactly("mesh-endpoint.apps.local"))
                                .trust(TlsValidationTrust.acm(List.of(CertificateAuthority.fromCertificateAuthorityArn(this, "certificate", certificateAuthorityArn))))
                                .build())
                        // Provide a SDS client certificate when a server requests it and enable mutual TLS authentication.
                        .mutualTlsCertificate(TlsCertificate.sds("secret_certificate"))
                        .build())
                .build())
        .build();
csharp
Mesh mesh;


var node1 = new VirtualNode(this, "node1", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.Dns("node"),
    Listeners = new [] { VirtualNodeListener.Grpc(new GrpcVirtualNodeListenerOptions {
        Port = 80,
        Tls = new ListenerTlsOptions {
            Mode = TlsMode.STRICT,
            Certificate = TlsCertificate.File("path/to/certChain", "path/to/privateKey"),
            // Validate a file client certificates to enable mutual TLS authentication when a client provides a certificate.
            MutualTlsValidation = new MutualTlsValidation {
                Trust = TlsValidationTrust.File("path-to-certificate")
            }
        }
    }) }
});

var certificateAuthorityArn = "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012";
var node2 = new VirtualNode(this, "node2", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.Dns("node2"),
    BackendDefaults = new BackendDefaults {
        TlsClientPolicy = new TlsClientPolicy {
            Ports = new [] { 8080, 8081 },
            Validation = new TlsValidation {
                SubjectAlternativeNames = SubjectAlternativeNames.MatchingExactly("mesh-endpoint.apps.local"),
                Trust = TlsValidationTrust.Acm(new [] { CertificateAuthority.FromCertificateAuthorityArn(this, "certificate", certificateAuthorityArn) })
            },
            // Provide a SDS client certificate when a server requests it and enable mutual TLS authentication.
            MutualTlsCertificate = TlsCertificate.Sds("secret_certificate")
        }
    }
});
go
var mesh Mesh


node1 := appmesh.NewVirtualNode(this, jsii.String("node1"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_Dns(jsii.String("node")),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Grpc(&GrpcVirtualNodeListenerOptions{
			Port: jsii.Number(80),
			Tls: &ListenerTlsOptions{
				Mode: appmesh.TlsMode_STRICT,
				Certificate: appmesh.TlsCertificate_File(jsii.String("path/to/certChain"), jsii.String("path/to/privateKey")),
				// Validate a file client certificates to enable mutual TLS authentication when a client provides a certificate.
				MutualTlsValidation: &MutualTlsValidation{
					Trust: appmesh.TlsValidationTrust_File(jsii.String("path-to-certificate")),
				},
			},
		}),
	},
})

certificateAuthorityArn := "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012"
node2 := appmesh.NewVirtualNode(this, jsii.String("node2"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_*Dns(jsii.String("node2")),
	BackendDefaults: &BackendDefaults{
		TlsClientPolicy: &TlsClientPolicy{
			Ports: []*f64{
				jsii.Number(8080),
				jsii.Number(8081),
			},
			Validation: &TlsValidation{
				SubjectAlternativeNames: appmesh.SubjectAlternativeNames_MatchingExactly(jsii.String("mesh-endpoint.apps.local")),
				Trust: appmesh.TlsValidationTrust_Acm([]ICertificateAuthorityRef{
					acmpca.CertificateAuthority_FromCertificateAuthorityArn(this, jsii.String("certificate"), certificateAuthorityArn),
				}),
			},
			// Provide a SDS client certificate when a server requests it and enable mutual TLS authentication.
			MutualTlsCertificate: appmesh.TlsCertificate_Sds(jsii.String("secret_certificate")),
		},
	},
})

Adding outlier detection to a Virtual Node listener ​

The outlierDetection property adds outlier detection to a Virtual Node listener. The properties baseEjectionDuration, interval, maxEjectionPercent, and maxServerErrors are required.

ts
// Cloud Map service discovery is currently required for host ejection by outlier detection
const vpc = new ec2.Vpc(this, 'vpc');
const namespace = new cloudmap.PrivateDnsNamespace(this, 'test-namespace', {
    vpc,
    name: 'domain.local',
});
const service = namespace.createService('Svc');

declare const mesh: appmesh.Mesh;
const node = mesh.addVirtualNode('virtual-node', {
  serviceDiscovery: appmesh.ServiceDiscovery.cloudMap(service),
  listeners: [appmesh.VirtualNodeListener.http({
    outlierDetection: {
      baseEjectionDuration: Duration.seconds(10),
      interval: Duration.seconds(30),
      maxEjectionPercent: 50,
      maxServerErrors: 5,
    },
  })],
});
python
# mesh: appmesh.Mesh
# Cloud Map service discovery is currently required for host ejection by outlier detection
vpc = ec2.Vpc(self, "vpc")
namespace = cloudmap.PrivateDnsNamespace(self, "test-namespace",
    vpc=vpc,
    name="domain.local"
)
service = namespace.create_service("Svc")
node = mesh.add_virtual_node("virtual-node",
    service_discovery=appmesh.ServiceDiscovery.cloud_map(service),
    listeners=[appmesh.VirtualNodeListener.http(
        outlier_detection=appmesh.OutlierDetection(
            base_ejection_duration=Duration.seconds(10),
            interval=Duration.seconds(30),
            max_ejection_percent=50,
            max_server_errors=5
        )
    )]
)
java
Mesh mesh;
// Cloud Map service discovery is currently required for host ejection by outlier detection
Vpc vpc = new Vpc(this, "vpc");
PrivateDnsNamespace namespace = PrivateDnsNamespace.Builder.create(this, "test-namespace")
        .vpc(vpc)
        .name("domain.local")
        .build();
Service service = namespace.createService("Svc");
VirtualNode node = mesh.addVirtualNode("virtual-node", VirtualNodeBaseProps.builder()
        .serviceDiscovery(ServiceDiscovery.cloudMap(service))
        .listeners(List.of(VirtualNodeListener.http(HttpVirtualNodeListenerOptions.builder()
                .outlierDetection(OutlierDetection.builder()
                        .baseEjectionDuration(Duration.seconds(10))
                        .interval(Duration.seconds(30))
                        .maxEjectionPercent(50)
                        .maxServerErrors(5)
                        .build())
                .build())))
        .build());
csharp
Mesh mesh;
// Cloud Map service discovery is currently required for host ejection by outlier detection
var vpc = new Vpc(this, "vpc");
var namespace = new PrivateDnsNamespace(this, "test-namespace", new PrivateDnsNamespaceProps {
    Vpc = vpc,
    Name = "domain.local"
});
var service = namespace.CreateService("Svc");
var node = mesh.AddVirtualNode("virtual-node", new VirtualNodeBaseProps {
    ServiceDiscovery = ServiceDiscovery.CloudMap(service),
    Listeners = new [] { VirtualNodeListener.Http(new HttpVirtualNodeListenerOptions {
        OutlierDetection = new OutlierDetection {
            BaseEjectionDuration = Duration.Seconds(10),
            Interval = Duration.Seconds(30),
            MaxEjectionPercent = 50,
            MaxServerErrors = 5
        }
    }) }
});
go
var mesh Mesh
// Cloud Map service discovery is currently required for host ejection by outlier detection
vpc := ec2.NewVpc(this, jsii.String("vpc"))
namespace := cloudmap.NewPrivateDnsNamespace(this, jsii.String("test-namespace"), &PrivateDnsNamespaceProps{
	Vpc: Vpc,
	Name: jsii.String("domain.local"),
})
service := namespace.CreateService(jsii.String("Svc"))
node := mesh.addVirtualNode(jsii.String("virtual-node"), &VirtualNodeBaseProps{
	ServiceDiscovery: appmesh.ServiceDiscovery_CloudMap(service),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Http(&HttpVirtualNodeListenerOptions{
			OutlierDetection: &OutlierDetection{
				BaseEjectionDuration: awscdk.Duration_Seconds(jsii.Number(10)),
				Interval: awscdk.Duration_*Seconds(jsii.Number(30)),
				MaxEjectionPercent: jsii.Number(50),
				MaxServerErrors: jsii.Number(5),
			},
		}),
	},
})

Adding a connection pool to a listener ​

The connectionPool property can be added to a Virtual Node listener or Virtual Gateway listener to add a request connection pool. Each listener protocol type has its own connection pool properties.

ts
// A Virtual Node with a gRPC listener with a connection pool set
declare const mesh: appmesh.Mesh;
const node = new appmesh.VirtualNode(this, 'node', {
  mesh,
  // DNS service discovery can optionally specify the DNS response type as either LOAD_BALANCER or ENDPOINTS.
  // LOAD_BALANCER means that the DNS resolver returns a loadbalanced set of endpoints,
  // whereas ENDPOINTS means that the DNS resolver is returning all the endpoints.
  // By default, the response type is assumed to be LOAD_BALANCER
  serviceDiscovery: appmesh.ServiceDiscovery.dns('node', appmesh.DnsResponseType.ENDPOINTS),
  listeners: [appmesh.VirtualNodeListener.http({
    port: 80,
    connectionPool: {
      maxConnections: 100,
      maxPendingRequests: 10,
    },
  })],
});

// A Virtual Gateway with a gRPC listener with a connection pool set
const gateway = new appmesh.VirtualGateway(this, 'gateway', {
  mesh,
  listeners: [appmesh.VirtualGatewayListener.grpc({
    port: 8080,
    connectionPool: {
      maxRequests: 10,
    },
  })],
  virtualGatewayName: 'gateway',
});
python
# A Virtual Node with a gRPC listener with a connection pool set
# mesh: appmesh.Mesh

node = appmesh.VirtualNode(self, "node",
    mesh=mesh,
    # DNS service discovery can optionally specify the DNS response type as either LOAD_BALANCER or ENDPOINTS.
    # LOAD_BALANCER means that the DNS resolver returns a loadbalanced set of endpoints,
    # whereas ENDPOINTS means that the DNS resolver is returning all the endpoints.
    # By default, the response type is assumed to be LOAD_BALANCER
    service_discovery=appmesh.ServiceDiscovery.dns("node", appmesh.DnsResponseType.ENDPOINTS),
    listeners=[appmesh.VirtualNodeListener.http(
        port=80,
        connection_pool=appmesh.HttpConnectionPool(
            max_connections=100,
            max_pending_requests=10
        )
    )]
)

# A Virtual Gateway with a gRPC listener with a connection pool set
gateway = appmesh.VirtualGateway(self, "gateway",
    mesh=mesh,
    listeners=[appmesh.VirtualGatewayListener.grpc(
        port=8080,
        connection_pool=appmesh.GrpcConnectionPool(
            max_requests=10
        )
    )],
    virtual_gateway_name="gateway"
)
java
// A Virtual Node with a gRPC listener with a connection pool set
Mesh mesh;

VirtualNode node = VirtualNode.Builder.create(this, "node")
        .mesh(mesh)
        // DNS service discovery can optionally specify the DNS response type as either LOAD_BALANCER or ENDPOINTS.
        // LOAD_BALANCER means that the DNS resolver returns a loadbalanced set of endpoints,
        // whereas ENDPOINTS means that the DNS resolver is returning all the endpoints.
        // By default, the response type is assumed to be LOAD_BALANCER
        .serviceDiscovery(ServiceDiscovery.dns("node", DnsResponseType.ENDPOINTS))
        .listeners(List.of(VirtualNodeListener.http(HttpVirtualNodeListenerOptions.builder()
                .port(80)
                .connectionPool(HttpConnectionPool.builder()
                        .maxConnections(100)
                        .maxPendingRequests(10)
                        .build())
                .build())))
        .build();

// A Virtual Gateway with a gRPC listener with a connection pool set
VirtualGateway gateway = VirtualGateway.Builder.create(this, "gateway")
        .mesh(mesh)
        .listeners(List.of(VirtualGatewayListener.grpc(GrpcGatewayListenerOptions.builder()
                .port(8080)
                .connectionPool(GrpcConnectionPool.builder()
                        .maxRequests(10)
                        .build())
                .build())))
        .virtualGatewayName("gateway")
        .build();
csharp
// A Virtual Node with a gRPC listener with a connection pool set
Mesh mesh;

var node = new VirtualNode(this, "node", new VirtualNodeProps {
    Mesh = mesh,
    // DNS service discovery can optionally specify the DNS response type as either LOAD_BALANCER or ENDPOINTS.
    // LOAD_BALANCER means that the DNS resolver returns a loadbalanced set of endpoints,
    // whereas ENDPOINTS means that the DNS resolver is returning all the endpoints.
    // By default, the response type is assumed to be LOAD_BALANCER
    ServiceDiscovery = ServiceDiscovery.Dns("node", DnsResponseType.ENDPOINTS),
    Listeners = new [] { VirtualNodeListener.Http(new HttpVirtualNodeListenerOptions {
        Port = 80,
        ConnectionPool = new HttpConnectionPool {
            MaxConnections = 100,
            MaxPendingRequests = 10
        }
    }) }
});

// A Virtual Gateway with a gRPC listener with a connection pool set
var gateway = new VirtualGateway(this, "gateway", new VirtualGatewayProps {
    Mesh = mesh,
    Listeners = new [] { VirtualGatewayListener.Grpc(new GrpcGatewayListenerOptions {
        Port = 8080,
        ConnectionPool = new GrpcConnectionPool {
            MaxRequests = 10
        }
    }) },
    VirtualGatewayName = "gateway"
});
go
// A Virtual Node with a gRPC listener with a connection pool set
var mesh Mesh

node := appmesh.NewVirtualNode(this, jsii.String("node"), &VirtualNodeProps{
	Mesh: Mesh,
	// DNS service discovery can optionally specify the DNS response type as either LOAD_BALANCER or ENDPOINTS.
	// LOAD_BALANCER means that the DNS resolver returns a loadbalanced set of endpoints,
	// whereas ENDPOINTS means that the DNS resolver is returning all the endpoints.
	// By default, the response type is assumed to be LOAD_BALANCER
	ServiceDiscovery: appmesh.ServiceDiscovery_Dns(jsii.String("node"), appmesh.DnsResponseType_ENDPOINTS),
	Listeners: []VirtualNodeListener{
		appmesh.VirtualNodeListener_Http(&HttpVirtualNodeListenerOptions{
			Port: jsii.Number(80),
			ConnectionPool: &HttpConnectionPool{
				MaxConnections: jsii.Number(100),
				MaxPendingRequests: jsii.Number(10),
			},
		}),
	},
})

// A Virtual Gateway with a gRPC listener with a connection pool set
gateway := appmesh.NewVirtualGateway(this, jsii.String("gateway"), &VirtualGatewayProps{
	Mesh: Mesh,
	Listeners: []VirtualGatewayListener{
		appmesh.VirtualGatewayListener_Grpc(&GrpcGatewayListenerOptions{
			Port: jsii.Number(8080),
			ConnectionPool: &GrpcConnectionPool{
				MaxRequests: jsii.Number(10),
			},
		}),
	},
	VirtualGatewayName: jsii.String("gateway"),
})

Adding an IP Preference to a Virtual Node ​

An ipPreference can be specified as part of a Virtual Node's service discovery. An IP preference defines how clients for this Virtual Node will interact with it.

There a four different IP preferences available to use which each specify what IP versions this Virtual Node will use and prefer.

  • IPv4_ONLY - Only use IPv4. For CloudMap service discovery, only IPv4 addresses returned from CloudMap will be used. For DNS service discovery, Envoy's DNS resolver will only resolve DNS queries for IPv4.

  • IPv4_PREFERRED - Prefer IPv4 and fall back to IPv6. For CloudMap service discovery, an IPv4 address will be used if returned from CloudMap. Otherwise, an IPv6 address will be used if available. For DNS service discovery, Envoy's DNS resolver will first attempt to resolve DNS queries using IPv4 and fall back to IPv6.

  • IPv6_ONLY - Only use IPv6. For CloudMap service discovery, only IPv6 addresses returned from CloudMap will be used. For DNS service discovery, Envoy's DNS resolver will only resolve DNS queries for IPv6.

  • IPv6_PREFERRED - Prefer IPv6 and fall back to IPv4. For CloudMap service discovery, an IPv6 address will be used if returned from CloudMap. Otherwise, an IPv4 address will be used if available. For DNS service discovery, Envoy's DNS resolver will first attempt to resolve DNS queries using IPv6 and fall back to IPv4.

ts
const mesh = new appmesh.Mesh(this, 'mesh', {
  meshName: 'mesh-with-preference',
});

// Virtual Node with DNS service discovery and an IP preference
const dnsNode = new appmesh.VirtualNode(this, 'dns-node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.dns('test', appmesh.DnsResponseType.LOAD_BALANCER, appmesh.IpPreference.IPV4_ONLY),
});

// Virtual Node with CloudMap service discovery and an IP preference
const vpc = new ec2.Vpc(this, 'vpc');
const namespace = new cloudmap.PrivateDnsNamespace(this, 'test-namespace', {
  vpc,
  name: 'domain.local',
});
const service = namespace.createService('Svc');

const instanceAttribute : { [key: string]: string} = {};
instanceAttribute.testKey = 'testValue';

const cloudmapNode = new appmesh.VirtualNode(this, 'cloudmap-node', {
  mesh,
  serviceDiscovery: appmesh.ServiceDiscovery.cloudMap(service, instanceAttribute, appmesh.IpPreference.IPV4_ONLY),
});
python
mesh = appmesh.Mesh(self, "mesh",
    mesh_name="mesh-with-preference"
)

# Virtual Node with DNS service discovery and an IP preference
dns_node = appmesh.VirtualNode(self, "dns-node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.dns("test", appmesh.DnsResponseType.LOAD_BALANCER, appmesh.IpPreference.IPV4_ONLY)
)

# Virtual Node with CloudMap service discovery and an IP preference
vpc = ec2.Vpc(self, "vpc")
namespace = cloudmap.PrivateDnsNamespace(self, "test-namespace",
    vpc=vpc,
    name="domain.local"
)
service = namespace.create_service("Svc")

instance_attribute = {}
instance_attribute.test_key = "testValue"

cloudmap_node = appmesh.VirtualNode(self, "cloudmap-node",
    mesh=mesh,
    service_discovery=appmesh.ServiceDiscovery.cloud_map(service, instance_attribute, appmesh.IpPreference.IPV4_ONLY)
)
java
Mesh mesh = Mesh.Builder.create(this, "mesh")
        .meshName("mesh-with-preference")
        .build();

// Virtual Node with DNS service discovery and an IP preference
VirtualNode dnsNode = VirtualNode.Builder.create(this, "dns-node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.dns("test", DnsResponseType.LOAD_BALANCER, IpPreference.IPV4_ONLY))
        .build();

// Virtual Node with CloudMap service discovery and an IP preference
Vpc vpc = new Vpc(this, "vpc");
PrivateDnsNamespace namespace = PrivateDnsNamespace.Builder.create(this, "test-namespace")
        .vpc(vpc)
        .name("domain.local")
        .build();
Service service = namespace.createService("Svc");

Map<String, String> instanceAttribute = Map.of();
instanceAttribute.getTestKey() = "testValue";

VirtualNode cloudmapNode = VirtualNode.Builder.create(this, "cloudmap-node")
        .mesh(mesh)
        .serviceDiscovery(ServiceDiscovery.cloudMap(service, instanceAttribute, IpPreference.IPV4_ONLY))
        .build();
csharp
var mesh = new Mesh(this, "mesh", new MeshProps {
    MeshName = "mesh-with-preference"
});

// Virtual Node with DNS service discovery and an IP preference
var dnsNode = new VirtualNode(this, "dns-node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.Dns("test", DnsResponseType.LOAD_BALANCER, IpPreference.IPV4_ONLY)
});

// Virtual Node with CloudMap service discovery and an IP preference
var vpc = new Vpc(this, "vpc");
var namespace = new PrivateDnsNamespace(this, "test-namespace", new PrivateDnsNamespaceProps {
    Vpc = vpc,
    Name = "domain.local"
});
var service = namespace.CreateService("Svc");

IDictionary<string, string> instanceAttribute = new Dictionary<string, object> { };
instanceAttribute.TestKey = "testValue";

var cloudmapNode = new VirtualNode(this, "cloudmap-node", new VirtualNodeProps {
    Mesh = mesh,
    ServiceDiscovery = ServiceDiscovery.CloudMap(service, instanceAttribute, IpPreference.IPV4_ONLY)
});
go
mesh := appmesh.NewMesh(this, jsii.String("mesh"), &MeshProps{
	MeshName: jsii.String("mesh-with-preference"),
})

// Virtual Node with DNS service discovery and an IP preference
dnsNode := appmesh.NewVirtualNode(this, jsii.String("dns-node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_Dns(jsii.String("test"), appmesh.DnsResponseType_LOAD_BALANCER, appmesh.IpPreference_IPV4_ONLY),
})

// Virtual Node with CloudMap service discovery and an IP preference
vpc := ec2.NewVpc(this, jsii.String("vpc"))
namespace := cloudmap.NewPrivateDnsNamespace(this, jsii.String("test-namespace"), &PrivateDnsNamespaceProps{
	Vpc: Vpc,
	Name: jsii.String("domain.local"),
})
service := namespace.CreateService(jsii.String("Svc"))

instanceAttribute := map[string]interface{}{
}
instanceAttribute.testKey = "testValue"

cloudmapNode := appmesh.NewVirtualNode(this, jsii.String("cloudmap-node"), &VirtualNodeProps{
	Mesh: Mesh,
	ServiceDiscovery: appmesh.ServiceDiscovery_CloudMap(service, instanceAttribute, appmesh.IpPreference_IPV4_ONLY),
})

Adding a Route ​

A route matches requests with an associated virtual router and distributes traffic to its associated virtual nodes. The route distributes matching requests to one or more target virtual nodes with relative weighting.

The RouteSpec class lets you define protocol-specific route specifications. The tcp(), http(), http2(), and grpc() methods create a specification for the named protocols.

For HTTP-based routes, the match field can match on path (prefix, exact, or regex), HTTP method, scheme, HTTP headers, and query parameters. By default, HTTP-based routes match all requests.

For gRPC-based routes, the match field can match on service name, method name, and metadata. When specifying the method name, the service name must also be specified.

For example, here's how to add an HTTP route that matches based on a prefix of the URL path:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-http', {
  routeSpec: appmesh.RouteSpec.http({
    weightedTargets: [
      {
        virtualNode: node,
      },
    ],
    match: {
      // Path that is passed to this method must start with '/'.
      path: appmesh.HttpRoutePathMatch.startsWith('/path-to-app'),
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-http",
    route_spec=appmesh.RouteSpec.http(
        weighted_targets=[appmesh.WeightedTarget(
            virtual_node=node
        )
        ],
        match=appmesh.HttpRouteMatch(
            # Path that is passed to this method must start with '/'.
            path=appmesh.HttpRoutePathMatch.starts_with("/path-to-app")
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-http", RouteBaseProps.builder()
        .routeSpec(RouteSpec.http(HttpRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder()
                        .virtualNode(node)
                        .build()))
                .match(HttpRouteMatch.builder()
                        // Path that is passed to this method must start with '/'.
                        .path(HttpRoutePathMatch.startsWith("/path-to-app"))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-http", new RouteBaseProps {
    RouteSpec = RouteSpec.Http(new HttpRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget {
            VirtualNode = node
        } },
        Match = new HttpRouteMatch {
            // Path that is passed to this method must start with '/'.
            Path = HttpRoutePathMatch.StartsWith("/path-to-app")
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-http"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Http(&HttpRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		Match: &HttpRouteMatch{
			// Path that is passed to this method must start with '/'.
			Path: appmesh.HttpRoutePathMatch_StartsWith(jsii.String("/path-to-app")),
		},
	}),
})

Add an HTTP2 route that matches based on exact path, method, scheme, headers, and query parameters:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-http2', {
  routeSpec: appmesh.RouteSpec.http2({
    weightedTargets: [
      {
        virtualNode: node,
      },
    ],
    match: {
      path: appmesh.HttpRoutePathMatch.exactly('/exact'),
      method: appmesh.HttpRouteMethod.POST,
      protocol: appmesh.HttpRouteProtocol.HTTPS,
      headers: [
        // All specified headers must match for the route to match.
        appmesh.HeaderMatch.valueIs('Content-Type', 'application/json'),
        appmesh.HeaderMatch.valueIsNot('Content-Type', 'application/json'),
      ],
      queryParameters: [
        // All specified query parameters must match for the route to match.
        appmesh.QueryParameterMatch.valueIs('query-field', 'value')
      ],
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-http2",
    route_spec=appmesh.RouteSpec.http2(
        weighted_targets=[appmesh.WeightedTarget(
            virtual_node=node
        )
        ],
        match=appmesh.HttpRouteMatch(
            path=appmesh.HttpRoutePathMatch.exactly("/exact"),
            method=appmesh.HttpRouteMethod.POST,
            protocol=appmesh.HttpRouteProtocol.HTTPS,
            headers=[
                # All specified headers must match for the route to match.
                appmesh.HeaderMatch.value_is("Content-Type", "application/json"),
                appmesh.HeaderMatch.value_is_not("Content-Type", "application/json")
            ],
            query_parameters=[
                # All specified query parameters must match for the route to match.
                appmesh.QueryParameterMatch.value_is("query-field", "value")
            ]
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-http2", RouteBaseProps.builder()
        .routeSpec(RouteSpec.http2(HttpRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder()
                        .virtualNode(node)
                        .build()))
                .match(HttpRouteMatch.builder()
                        .path(HttpRoutePathMatch.exactly("/exact"))
                        .method(HttpRouteMethod.POST)
                        .protocol(HttpRouteProtocol.HTTPS)
                        .headers(List.of(HeaderMatch.valueIs("Content-Type", "application/json"), HeaderMatch.valueIsNot("Content-Type", "application/json")))
                        .queryParameters(List.of(QueryParameterMatch.valueIs("query-field", "value")))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-http2", new RouteBaseProps {
    RouteSpec = RouteSpec.Http2(new HttpRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget {
            VirtualNode = node
        } },
        Match = new HttpRouteMatch {
            Path = HttpRoutePathMatch.Exactly("/exact"),
            Method = HttpRouteMethod.POST,
            Protocol = HttpRouteProtocol.HTTPS,
            Headers = new [] { HeaderMatch.ValueIs("Content-Type", "application/json"), HeaderMatch.ValueIsNot("Content-Type", "application/json") },
            QueryParameters = new [] { QueryParameterMatch.ValueIs("query-field", "value") }
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-http2"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Http2(&HttpRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		Match: &HttpRouteMatch{
			Path: appmesh.HttpRoutePathMatch_Exactly(jsii.String("/exact")),
			Method: appmesh.HttpRouteMethod_POST,
			Protocol: appmesh.HttpRouteProtocol_HTTPS,
			Headers: []HeaderMatch{
				appmesh.HeaderMatch_ValueIs(jsii.String("Content-Type"), jsii.String("application/json")),
				appmesh.HeaderMatch_ValueIsNot(jsii.String("Content-Type"), jsii.String("application/json")),
			},
			QueryParameters: []QueryParameterMatch{
				appmesh.QueryParameterMatch_ValueIs(jsii.String("query-field"), jsii.String("value")),
			},
		},
	}),
})

Add a single route with two targets and split traffic 50/50:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-http', {
  routeSpec: appmesh.RouteSpec.http({
    weightedTargets: [
      {
        virtualNode: node,
        weight: 50,
      },
      {
        virtualNode: node,
        weight: 50,
      },
    ],
    match: {
      path: appmesh.HttpRoutePathMatch.startsWith('/path-to-app'),
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-http",
    route_spec=appmesh.RouteSpec.http(
        weighted_targets=[appmesh.WeightedTarget(
            virtual_node=node,
            weight=50
        ), appmesh.WeightedTarget(
            virtual_node=node,
            weight=50
        )
        ],
        match=appmesh.HttpRouteMatch(
            path=appmesh.HttpRoutePathMatch.starts_with("/path-to-app")
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-http", RouteBaseProps.builder()
        .routeSpec(RouteSpec.http(HttpRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder()
                        .virtualNode(node)
                        .weight(50)
                        .build(), WeightedTarget.builder()
                        .virtualNode(node)
                        .weight(50)
                        .build()))
                .match(HttpRouteMatch.builder()
                        .path(HttpRoutePathMatch.startsWith("/path-to-app"))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-http", new RouteBaseProps {
    RouteSpec = RouteSpec.Http(new HttpRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget {
            VirtualNode = node,
            Weight = 50
        }, new WeightedTarget {
            VirtualNode = node,
            Weight = 50
        } },
        Match = new HttpRouteMatch {
            Path = HttpRoutePathMatch.StartsWith("/path-to-app")
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-http"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Http(&HttpRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
				Weight: jsii.Number(50),
			},
			&WeightedTarget{
				VirtualNode: node,
				Weight: jsii.Number(50),
			},
		},
		Match: &HttpRouteMatch{
			Path: appmesh.HttpRoutePathMatch_StartsWith(jsii.String("/path-to-app")),
		},
	}),
})

Add an http2 route with retries:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-http2-retry', {
  routeSpec: appmesh.RouteSpec.http2({
    weightedTargets: [{ virtualNode: node }],
    retryPolicy: {
      // Retry if the connection failed
      tcpRetryEvents: [appmesh.TcpRetryEvent.CONNECTION_ERROR],
      // Retry if HTTP responds with a gateway error (502, 503, 504)
      httpRetryEvents: [appmesh.HttpRetryEvent.GATEWAY_ERROR],
      // Retry five times
      retryAttempts: 5,
      // Use a 1 second timeout per retry
      retryTimeout: Duration.seconds(1),
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-http2-retry",
    route_spec=appmesh.RouteSpec.http2(
        weighted_targets=[appmesh.WeightedTarget(virtual_node=node)],
        retry_policy=appmesh.HttpRetryPolicy(
            # Retry if the connection failed
            tcp_retry_events=[appmesh.TcpRetryEvent.CONNECTION_ERROR],
            # Retry if HTTP responds with a gateway error (502, 503, 504)
            http_retry_events=[appmesh.HttpRetryEvent.GATEWAY_ERROR],
            # Retry five times
            retry_attempts=5,
            # Use a 1 second timeout per retry
            retry_timeout=Duration.seconds(1)
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-http2-retry", RouteBaseProps.builder()
        .routeSpec(RouteSpec.http2(HttpRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder().virtualNode(node).build()))
                .retryPolicy(HttpRetryPolicy.builder()
                        // Retry if the connection failed
                        .tcpRetryEvents(List.of(TcpRetryEvent.CONNECTION_ERROR))
                        // Retry if HTTP responds with a gateway error (502, 503, 504)
                        .httpRetryEvents(List.of(HttpRetryEvent.GATEWAY_ERROR))
                        // Retry five times
                        .retryAttempts(5)
                        // Use a 1 second timeout per retry
                        .retryTimeout(Duration.seconds(1))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-http2-retry", new RouteBaseProps {
    RouteSpec = RouteSpec.Http2(new HttpRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget { VirtualNode = node } },
        RetryPolicy = new HttpRetryPolicy {
            // Retry if the connection failed
            TcpRetryEvents = new [] { TcpRetryEvent.CONNECTION_ERROR },
            // Retry if HTTP responds with a gateway error (502, 503, 504)
            HttpRetryEvents = new [] { HttpRetryEvent.GATEWAY_ERROR },
            // Retry five times
            RetryAttempts = 5,
            // Use a 1 second timeout per retry
            RetryTimeout = Duration.Seconds(1)
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-http2-retry"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Http2(&HttpRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		RetryPolicy: &HttpRetryPolicy{
			// Retry if the connection failed
			TcpRetryEvents: []cONNECTION_ERROR{
				appmesh.TcpRetryEvent_*cONNECTION_ERROR,
			},
			// Retry if HTTP responds with a gateway error (502, 503, 504)
			HttpRetryEvents: []HttpRetryEvent{
				appmesh.HttpRetryEvent_GATEWAY_ERROR,
			},
			// Retry five times
			RetryAttempts: jsii.Number(5),
			// Use a 1 second timeout per retry
			RetryTimeout: awscdk.Duration_Seconds(jsii.Number(1)),
		},
	}),
})

Add a gRPC route with retries:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-grpc-retry', {
  routeSpec: appmesh.RouteSpec.grpc({
    weightedTargets: [{ virtualNode: node }],
    match: { serviceName: 'servicename' },
    retryPolicy: {
      tcpRetryEvents: [appmesh.TcpRetryEvent.CONNECTION_ERROR],
      httpRetryEvents: [appmesh.HttpRetryEvent.GATEWAY_ERROR],
      // Retry if gRPC responds that the request was cancelled, a resource
      // was exhausted, or if the service is unavailable
      grpcRetryEvents: [
        appmesh.GrpcRetryEvent.CANCELLED,
        appmesh.GrpcRetryEvent.RESOURCE_EXHAUSTED,
        appmesh.GrpcRetryEvent.UNAVAILABLE,
      ],
      retryAttempts: 5,
      retryTimeout: Duration.seconds(1),
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-grpc-retry",
    route_spec=appmesh.RouteSpec.grpc(
        weighted_targets=[appmesh.WeightedTarget(virtual_node=node)],
        match=appmesh.GrpcRouteMatch(service_name="servicename"),
        retry_policy=appmesh.GrpcRetryPolicy(
            tcp_retry_events=[appmesh.TcpRetryEvent.CONNECTION_ERROR],
            http_retry_events=[appmesh.HttpRetryEvent.GATEWAY_ERROR],
            # Retry if gRPC responds that the request was cancelled, a resource
            # was exhausted, or if the service is unavailable
            grpc_retry_events=[appmesh.GrpcRetryEvent.CANCELLED, appmesh.GrpcRetryEvent.RESOURCE_EXHAUSTED, appmesh.GrpcRetryEvent.UNAVAILABLE
            ],
            retry_attempts=5,
            retry_timeout=Duration.seconds(1)
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-grpc-retry", RouteBaseProps.builder()
        .routeSpec(RouteSpec.grpc(GrpcRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder().virtualNode(node).build()))
                .match(GrpcRouteMatch.builder().serviceName("servicename").build())
                .retryPolicy(GrpcRetryPolicy.builder()
                        .tcpRetryEvents(List.of(TcpRetryEvent.CONNECTION_ERROR))
                        .httpRetryEvents(List.of(HttpRetryEvent.GATEWAY_ERROR))
                        // Retry if gRPC responds that the request was cancelled, a resource
                        // was exhausted, or if the service is unavailable
                        .grpcRetryEvents(List.of(GrpcRetryEvent.CANCELLED, GrpcRetryEvent.RESOURCE_EXHAUSTED, GrpcRetryEvent.UNAVAILABLE))
                        .retryAttempts(5)
                        .retryTimeout(Duration.seconds(1))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-grpc-retry", new RouteBaseProps {
    RouteSpec = RouteSpec.Grpc(new GrpcRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget { VirtualNode = node } },
        Match = new GrpcRouteMatch { ServiceName = "servicename" },
        RetryPolicy = new GrpcRetryPolicy {
            TcpRetryEvents = new [] { TcpRetryEvent.CONNECTION_ERROR },
            HttpRetryEvents = new [] { HttpRetryEvent.GATEWAY_ERROR },
            // Retry if gRPC responds that the request was cancelled, a resource
            // was exhausted, or if the service is unavailable
            GrpcRetryEvents = new [] { GrpcRetryEvent.CANCELLED, GrpcRetryEvent.RESOURCE_EXHAUSTED, GrpcRetryEvent.UNAVAILABLE },
            RetryAttempts = 5,
            RetryTimeout = Duration.Seconds(1)
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-grpc-retry"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Grpc(&GrpcRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		Match: &GrpcRouteMatch{
			ServiceName: jsii.String("servicename"),
		},
		RetryPolicy: &GrpcRetryPolicy{
			TcpRetryEvents: []cONNECTION_ERROR{
				appmesh.TcpRetryEvent_*cONNECTION_ERROR,
			},
			HttpRetryEvents: []HttpRetryEvent{
				appmesh.HttpRetryEvent_GATEWAY_ERROR,
			},
			// Retry if gRPC responds that the request was cancelled, a resource
			// was exhausted, or if the service is unavailable
			GrpcRetryEvents: []GrpcRetryEvent{
				appmesh.GrpcRetryEvent_CANCELLED,
				appmesh.GrpcRetryEvent_RESOURCE_EXHAUSTED,
				appmesh.GrpcRetryEvent_UNAVAILABLE,
			},
			RetryAttempts: jsii.Number(5),
			RetryTimeout: awscdk.Duration_Seconds(jsii.Number(1)),
		},
	}),
})

Add an gRPC route that matches based on method name and metadata:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-grpc-retry', {
  routeSpec: appmesh.RouteSpec.grpc({
    weightedTargets: [{ virtualNode: node }],
    match: {
      // When method name is specified, service name must be also specified.
      methodName: 'methodname',
      serviceName: 'servicename',
      metadata: [
        // All specified metadata must match for the route to match.
        appmesh.HeaderMatch.valueStartsWith('Content-Type', 'application/'),
        appmesh.HeaderMatch.valueDoesNotStartWith('Content-Type', 'text/'),
      ],
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-grpc-retry",
    route_spec=appmesh.RouteSpec.grpc(
        weighted_targets=[appmesh.WeightedTarget(virtual_node=node)],
        match=appmesh.GrpcRouteMatch(
            # When method name is specified, service name must be also specified.
            method_name="methodname",
            service_name="servicename",
            metadata=[
                # All specified metadata must match for the route to match.
                appmesh.HeaderMatch.value_starts_with("Content-Type", "application/"),
                appmesh.HeaderMatch.value_does_not_start_with("Content-Type", "text/")
            ]
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-grpc-retry", RouteBaseProps.builder()
        .routeSpec(RouteSpec.grpc(GrpcRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder().virtualNode(node).build()))
                .match(GrpcRouteMatch.builder()
                        // When method name is specified, service name must be also specified.
                        .methodName("methodname")
                        .serviceName("servicename")
                        .metadata(List.of(HeaderMatch.valueStartsWith("Content-Type", "application/"), HeaderMatch.valueDoesNotStartWith("Content-Type", "text/")))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-grpc-retry", new RouteBaseProps {
    RouteSpec = RouteSpec.Grpc(new GrpcRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget { VirtualNode = node } },
        Match = new GrpcRouteMatch {
            // When method name is specified, service name must be also specified.
            MethodName = "methodname",
            ServiceName = "servicename",
            Metadata = new [] { HeaderMatch.ValueStartsWith("Content-Type", "application/"), HeaderMatch.ValueDoesNotStartWith("Content-Type", "text/") }
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-grpc-retry"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Grpc(&GrpcRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		Match: &GrpcRouteMatch{
			// When method name is specified, service name must be also specified.
			MethodName: jsii.String("methodname"),
			ServiceName: jsii.String("servicename"),
			Metadata: []HeaderMatch{
				appmesh.HeaderMatch_ValueStartsWith(jsii.String("Content-Type"), jsii.String("application/")),
				appmesh.HeaderMatch_ValueDoesNotStartWith(jsii.String("Content-Type"), jsii.String("text/")),
			},
		},
	}),
})

Add a gRPC route that matches based on port:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-grpc-port', {
  routeSpec: appmesh.RouteSpec.grpc({
    weightedTargets: [
      {
        virtualNode: node,
      },
    ],
    match: {
      port: 1234,
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-grpc-port",
    route_spec=appmesh.RouteSpec.grpc(
        weighted_targets=[appmesh.WeightedTarget(
            virtual_node=node
        )
        ],
        match=appmesh.GrpcRouteMatch(
            port=1234
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-grpc-port", RouteBaseProps.builder()
        .routeSpec(RouteSpec.grpc(GrpcRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder()
                        .virtualNode(node)
                        .build()))
                .match(GrpcRouteMatch.builder()
                        .port(1234)
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-grpc-port", new RouteBaseProps {
    RouteSpec = RouteSpec.Grpc(new GrpcRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget {
            VirtualNode = node
        } },
        Match = new GrpcRouteMatch {
            Port = 1234
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-grpc-port"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Grpc(&GrpcRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		Match: &GrpcRouteMatch{
			Port: jsii.Number(1234),
		},
	}),
})

Add a gRPC route with timeout:

ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;

router.addRoute('route-http', {
  routeSpec: appmesh.RouteSpec.grpc({
    weightedTargets: [
      {
        virtualNode: node,
      },
    ],
    match: {
      serviceName: 'my-service.default.svc.cluster.local',
    },
    timeout:  {
      idle : Duration.seconds(2),
      perRequest: Duration.seconds(1),
    },
  }),
});
python
# router: appmesh.VirtualRouter
# node: appmesh.VirtualNode


router.add_route("route-http",
    route_spec=appmesh.RouteSpec.grpc(
        weighted_targets=[appmesh.WeightedTarget(
            virtual_node=node
        )
        ],
        match=appmesh.GrpcRouteMatch(
            service_name="my-service.default.svc.cluster.local"
        ),
        timeout=appmesh.GrpcTimeout(
            idle=Duration.seconds(2),
            per_request=Duration.seconds(1)
        )
    )
)
java
VirtualRouter router;
VirtualNode node;


router.addRoute("route-http", RouteBaseProps.builder()
        .routeSpec(RouteSpec.grpc(GrpcRouteSpecOptions.builder()
                .weightedTargets(List.of(WeightedTarget.builder()
                        .virtualNode(node)
                        .build()))
                .match(GrpcRouteMatch.builder()
                        .serviceName("my-service.default.svc.cluster.local")
                        .build())
                .timeout(GrpcTimeout.builder()
                        .idle(Duration.seconds(2))
                        .perRequest(Duration.seconds(1))
                        .build())
                .build()))
        .build());
csharp
VirtualRouter router;
VirtualNode node;


router.AddRoute("route-http", new RouteBaseProps {
    RouteSpec = RouteSpec.Grpc(new GrpcRouteSpecOptions {
        WeightedTargets = new [] { new WeightedTarget {
            VirtualNode = node
        } },
        Match = new GrpcRouteMatch {
            ServiceName = "my-service.default.svc.cluster.local"
        },
        Timeout = new GrpcTimeout {
            Idle = Duration.Seconds(2),
            PerRequest = Duration.Seconds(1)
        }
    })
});
go
var router VirtualRouter
var node VirtualNode


router.addRoute(jsii.String("route-http"), &RouteBaseProps{
	RouteSpec: appmesh.RouteSpec_Grpc(&GrpcRouteSpecOptions{
		WeightedTargets: []WeightedTarget{
			&WeightedTarget{
				VirtualNode: node,
			},
		},
		Match: &GrpcRouteMatch{
			ServiceName: jsii.String("my-service.default.svc.cluster.local"),
		},
		Timeout: &GrpcTimeout{
			Idle: awscdk.Duration_Seconds(jsii.Number(2)),
			PerRequest: awscdk.Duration_*Seconds(jsii.Number(1)),
		},
	}),
})

Adding a Virtual Gateway ​

A virtual gateway allows resources outside your mesh to communicate with resources inside your mesh. The virtual gateway represents an Envoy proxy running in an Amazon ECS task, in a Kubernetes service, or on an Amazon EC2 instance. Unlike a virtual node, which represents Envoy running with an application, a virtual gateway represents Envoy deployed by itself.

A virtual gateway is similar to a virtual node in that it has a listener that accepts traffic for a particular port and protocol (HTTP, HTTP2, gRPC). Traffic received by the virtual gateway is directed to other services in your mesh using rules defined in gateway routes which can be added to your virtual gateway.

Create a virtual gateway with the constructor:

ts
declare const mesh: appmesh.Mesh;
const certificateAuthorityArn = 'arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012';

const gateway = new appmesh.VirtualGateway(this, 'gateway', {
  mesh: mesh,
  listeners: [appmesh.VirtualGatewayListener.http({
    port: 443,
    healthCheck: appmesh.HealthCheck.http({
      interval: Duration.seconds(10),
    }),
  })],
  backendDefaults: {
    tlsClientPolicy: {
      ports: [8080, 8081],
      validation: {
        trust: appmesh.TlsValidationTrust.acm([
          acmpca.CertificateAuthority.fromCertificateAuthorityArn(this, 'certificate', certificateAuthorityArn)]),
      },
    },
  },
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout'),
  virtualGatewayName: 'virtualGateway',
});
python
# mesh: appmesh.Mesh

certificate_authority_arn = "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012"

gateway = appmesh.VirtualGateway(self, "gateway",
    mesh=mesh,
    listeners=[appmesh.VirtualGatewayListener.http(
        port=443,
        health_check=appmesh.HealthCheck.http(
            interval=Duration.seconds(10)
        )
    )],
    backend_defaults=appmesh.BackendDefaults(
        tls_client_policy=appmesh.TlsClientPolicy(
            ports=[8080, 8081],
            validation=appmesh.TlsValidation(
                trust=appmesh.TlsValidationTrust.acm([
                    acmpca.CertificateAuthority.from_certificate_authority_arn(self, "certificate", certificate_authority_arn)
                ])
            )
        )
    ),
    access_log=appmesh.AccessLog.from_file_path("/dev/stdout"),
    virtual_gateway_name="virtualGateway"
)
java
Mesh mesh;

String certificateAuthorityArn = "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012";

VirtualGateway gateway = VirtualGateway.Builder.create(this, "gateway")
        .mesh(mesh)
        .listeners(List.of(VirtualGatewayListener.http(HttpGatewayListenerOptions.builder()
                .port(443)
                .healthCheck(HealthCheck.http(HttpHealthCheckOptions.builder()
                        .interval(Duration.seconds(10))
                        .build()))
                .build())))
        .backendDefaults(BackendDefaults.builder()
                .tlsClientPolicy(TlsClientPolicy.builder()
                        .ports(List.of(8080, 8081))
                        .validation(TlsValidation.builder()
                                .trust(TlsValidationTrust.acm(List.of(CertificateAuthority.fromCertificateAuthorityArn(this, "certificate", certificateAuthorityArn))))
                                .build())
                        .build())
                .build())
        .accessLog(AccessLog.fromFilePath("/dev/stdout"))
        .virtualGatewayName("virtualGateway")
        .build();
csharp
Mesh mesh;

var certificateAuthorityArn = "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012";

var gateway = new VirtualGateway(this, "gateway", new VirtualGatewayProps {
    Mesh = mesh,
    Listeners = new [] { VirtualGatewayListener.Http(new HttpGatewayListenerOptions {
        Port = 443,
        HealthCheck = HealthCheck.Http(new HttpHealthCheckOptions {
            Interval = Duration.Seconds(10)
        })
    }) },
    BackendDefaults = new BackendDefaults {
        TlsClientPolicy = new TlsClientPolicy {
            Ports = new [] { 8080, 8081 },
            Validation = new TlsValidation {
                Trust = TlsValidationTrust.Acm(new [] { CertificateAuthority.FromCertificateAuthorityArn(this, "certificate", certificateAuthorityArn) })
            }
        }
    },
    AccessLog = AccessLog.FromFilePath("/dev/stdout"),
    VirtualGatewayName = "virtualGateway"
});
go
var mesh Mesh

certificateAuthorityArn := "arn:aws:acm-pca:us-east-1:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012"

gateway := appmesh.NewVirtualGateway(this, jsii.String("gateway"), &VirtualGatewayProps{
	Mesh: mesh,
	Listeners: []VirtualGatewayListener{
		appmesh.VirtualGatewayListener_Http(&HttpGatewayListenerOptions{
			Port: jsii.Number(443),
			HealthCheck: appmesh.HealthCheck_Http(&HttpHealthCheckOptions{
				Interval: awscdk.Duration_Seconds(jsii.Number(10)),
			}),
		}),
	},
	BackendDefaults: &BackendDefaults{
		TlsClientPolicy: &TlsClientPolicy{
			Ports: []*f64{
				jsii.Number(8080),
				jsii.Number(8081),
			},
			Validation: &TlsValidation{
				Trust: appmesh.TlsValidationTrust_Acm([]ICertificateAuthorityRef{
					acmpca.CertificateAuthority_FromCertificateAuthorityArn(this, jsii.String("certificate"), certificateAuthorityArn),
				}),
			},
		},
	},
	AccessLog: appmesh.AccessLog_FromFilePath(jsii.String("/dev/stdout")),
	VirtualGatewayName: jsii.String("virtualGateway"),
})

Add a virtual gateway directly to the mesh:

ts
declare const mesh: appmesh.Mesh;

const gateway = mesh.addVirtualGateway('gateway', {
  accessLog: appmesh.AccessLog.fromFilePath('/dev/stdout'),
  virtualGatewayName: 'virtualGateway',
    listeners: [appmesh.VirtualGatewayListener.http({
      port: 443,
      healthCheck: appmesh.HealthCheck.http({
        interval: Duration.seconds(10),
      }),
  })],
});
python
# mesh: appmesh.Mesh


gateway = mesh.add_virtual_gateway("gateway",
    access_log=appmesh.AccessLog.from_file_path("/dev/stdout"),
    virtual_gateway_name="virtualGateway",
    listeners=[appmesh.VirtualGatewayListener.http(
        port=443,
        health_check=appmesh.HealthCheck.http(
            interval=Duration.seconds(10)
        )
    )]
)
java
Mesh mesh;


VirtualGateway gateway = mesh.addVirtualGateway("gateway", VirtualGatewayBaseProps.builder()
        .accessLog(AccessLog.fromFilePath("/dev/stdout"))
        .virtualGatewayName("virtualGateway")
        .listeners(List.of(VirtualGatewayListener.http(HttpGatewayListenerOptions.builder()
                .port(443)
                .healthCheck(HealthCheck.http(HttpHealthCheckOptions.builder()
                        .interval(Duration.seconds(10))
                        .build()))
                .build())))
        .build());
csharp
Mesh mesh;


var gateway = mesh.AddVirtualGateway("gateway", new VirtualGatewayBaseProps {
    AccessLog = AccessLog.FromFilePath("/dev/stdout"),
    VirtualGatewayName = "virtualGateway",
    Listeners = new [] { VirtualGatewayListener.Http(new HttpGatewayListenerOptions {
        Port = 443,
        HealthCheck = HealthCheck.Http(new HttpHealthCheckOptions {
            Interval = Duration.Seconds(10)
        })
    }) }
});
go
var mesh Mesh


gateway := mesh.addVirtualGateway(jsii.String("gateway"), &VirtualGatewayBaseProps{
	AccessLog: appmesh.AccessLog_FromFilePath(jsii.String("/dev/stdout")),
	VirtualGatewayName: jsii.String("virtualGateway"),
	Listeners: []VirtualGatewayListener{
		appmesh.VirtualGatewayListener_Http(&HttpGatewayListenerOptions{
			Port: jsii.Number(443),
			HealthCheck: appmesh.HealthCheck_Http(&HttpHealthCheckOptions{
				Interval: awscdk.Duration_Seconds(jsii.Number(10)),
			}),
		}),
	},
})

The listeners field defaults to an HTTP Listener on port 8080 if omitted. A gateway route can be added using the gateway.addGatewayRoute() method.

The backendDefaults property, provided when creating the virtual gateway, specifies the virtual gateway's default settings for all backends.

Adding a Gateway Route ​

A gateway route is attached to a virtual gateway and routes matching traffic to an existing virtual service.

For HTTP-based gateway routes, the match field can be used to match on path (prefix, exact, or regex), HTTP method, host name, HTTP headers, and query parameters. By default, HTTP-based gateway routes match all requests.

ts
declare const gateway: appmesh.VirtualGateway;
declare const virtualService: appmesh.VirtualService;

gateway.addGatewayRoute('gateway-route-http', {
  routeSpec: appmesh.GatewayRouteSpec.http({
    routeTarget: virtualService,
    match: {
      path: appmesh.HttpGatewayRoutePathMatch.regex('regex'),
    },
  }),
});
python
# gateway: appmesh.VirtualGateway
# virtual_service: appmesh.VirtualService


gateway.add_gateway_route("gateway-route-http",
    route_spec=appmesh.GatewayRouteSpec.http(
        route_target=virtual_service,
        match=appmesh.HttpGatewayRouteMatch(
            path=appmesh.HttpGatewayRoutePathMatch.regex("regex")
        )
    )
)
java
VirtualGateway gateway;
VirtualService virtualService;


gateway.addGatewayRoute("gateway-route-http", GatewayRouteBaseProps.builder()
        .routeSpec(GatewayRouteSpec.http(HttpGatewayRouteSpecOptions.builder()
                .routeTarget(virtualService)
                .match(HttpGatewayRouteMatch.builder()
                        .path(HttpGatewayRoutePathMatch.regex("regex"))
                        .build())
                .build()))
        .build());
csharp
VirtualGateway gateway;
VirtualService virtualService;


gateway.AddGatewayRoute("gateway-route-http", new GatewayRouteBaseProps {
    RouteSpec = GatewayRouteSpec.Http(new HttpGatewayRouteSpecOptions {
        RouteTarget = virtualService,
        Match = new HttpGatewayRouteMatch {
            Path = HttpGatewayRoutePathMatch.Regex("regex")
        }
    })
});
go
var gateway VirtualGateway
var virtualService VirtualService


gateway.addGatewayRoute(jsii.String("gateway-route-http"), &GatewayRouteBaseProps{
	RouteSpec: appmesh.GatewayRouteSpec_Http(&HttpGatewayRouteSpecOptions{
		RouteTarget: virtualService,
		Match: &HttpGatewayRouteMatch{
			Path: appmesh.HttpGatewayRoutePathMatch_Regex(jsii.String("regex")),
		},
	}),
})

For gRPC-based gateway routes, the match field can be used to match on service name, host name, port and metadata.

ts
declare const gateway: appmesh.VirtualGateway;
declare const virtualService: appmesh.VirtualService;

gateway.addGatewayRoute('gateway-route-grpc', {
  routeSpec: appmesh.GatewayRouteSpec.grpc({
    routeTarget: virtualService,
    match: {
      hostname: appmesh.GatewayRouteHostnameMatch.endsWith('.example.com'),
    },
  }),
});
python
# gateway: appmesh.VirtualGateway
# virtual_service: appmesh.VirtualService


gateway.add_gateway_route("gateway-route-grpc",
    route_spec=appmesh.GatewayRouteSpec.grpc(
        route_target=virtual_service,
        match=appmesh.GrpcGatewayRouteMatch(
            hostname=appmesh.GatewayRouteHostnameMatch.ends_with(".example.com")
        )
    )
)
java
VirtualGateway gateway;
VirtualService virtualService;


gateway.addGatewayRoute("gateway-route-grpc", GatewayRouteBaseProps.builder()
        .routeSpec(GatewayRouteSpec.grpc(GrpcGatewayRouteSpecOptions.builder()
                .routeTarget(virtualService)
                .match(GrpcGatewayRouteMatch.builder()
                        .hostname(GatewayRouteHostnameMatch.endsWith(".example.com"))
                        .build())
                .build()))
        .build());
csharp
VirtualGateway gateway;
VirtualService virtualService;


gateway.AddGatewayRoute("gateway-route-grpc", new GatewayRouteBaseProps {
    RouteSpec = GatewayRouteSpec.Grpc(new GrpcGatewayRouteSpecOptions {
        RouteTarget = virtualService,
        Match = new GrpcGatewayRouteMatch {
            Hostname = GatewayRouteHostnameMatch.EndsWith(".example.com")
        }
    })
});
go
var gateway VirtualGateway
var virtualService VirtualService


gateway.addGatewayRoute(jsii.String("gateway-route-grpc"), &GatewayRouteBaseProps{
	RouteSpec: appmesh.GatewayRouteSpec_Grpc(&GrpcGatewayRouteSpecOptions{
		RouteTarget: virtualService,
		Match: &GrpcGatewayRouteMatch{
			Hostname: appmesh.GatewayRouteHostnameMatch_EndsWith(jsii.String(".example.com")),
		},
	}),
})

For HTTP based gateway routes, App Mesh automatically rewrites the matched prefix path in Gateway Route to “/”. This automatic rewrite configuration can be overwritten in following ways:

ts
declare const gateway: appmesh.VirtualGateway;
declare const virtualService: appmesh.VirtualService;

gateway.addGatewayRoute('gateway-route-http', {
  routeSpec: appmesh.GatewayRouteSpec.http({
    routeTarget: virtualService,
    match: {
      // This disables the default rewrite to '/', and retains original path.
      path: appmesh.HttpGatewayRoutePathMatch.startsWith('/path-to-app/', ''),
    },
  }),
});

gateway.addGatewayRoute('gateway-route-http-1', {
  routeSpec: appmesh.GatewayRouteSpec.http({
    routeTarget: virtualService,
    match: {
      // If the request full path is '/path-to-app/xxxxx', this rewrites the path to '/rewrittenUri/xxxxx'.
      // Please note both `prefixPathMatch` and `rewriteTo` must start and end with the `/` character.
      path: appmesh.HttpGatewayRoutePathMatch.startsWith('/path-to-app/', '/rewrittenUri/'),
    },
  }),
});
python
# gateway: appmesh.VirtualGateway
# virtual_service: appmesh.VirtualService


gateway.add_gateway_route("gateway-route-http",
    route_spec=appmesh.GatewayRouteSpec.http(
        route_target=virtual_service,
        match=appmesh.HttpGatewayRouteMatch(
            # This disables the default rewrite to '/', and retains original path.
            path=appmesh.HttpGatewayRoutePathMatch.starts_with("/path-to-app/", "")
        )
    )
)

gateway.add_gateway_route("gateway-route-http-1",
    route_spec=appmesh.GatewayRouteSpec.http(
        route_target=virtual_service,
        match=appmesh.HttpGatewayRouteMatch(
            # If the request full path is '/path-to-app/xxxxx', this rewrites the path to '/rewrittenUri/xxxxx'.
            # Please note both `prefixPathMatch` and `rewriteTo` must start and end with the `/` character.
            path=appmesh.HttpGatewayRoutePathMatch.starts_with("/path-to-app/", "/rewrittenUri/")
        )
    )
)
java
VirtualGateway gateway;
VirtualService virtualService;


gateway.addGatewayRoute("gateway-route-http", GatewayRouteBaseProps.builder()
        .routeSpec(GatewayRouteSpec.http(HttpGatewayRouteSpecOptions.builder()
                .routeTarget(virtualService)
                .match(HttpGatewayRouteMatch.builder()
                        // This disables the default rewrite to '/', and retains original path.
                        .path(HttpGatewayRoutePathMatch.startsWith("/path-to-app/", ""))
                        .build())
                .build()))
        .build());

gateway.addGatewayRoute("gateway-route-http-1", GatewayRouteBaseProps.builder()
        .routeSpec(GatewayRouteSpec.http(HttpGatewayRouteSpecOptions.builder()
                .routeTarget(virtualService)
                .match(HttpGatewayRouteMatch.builder()
                        // If the request full path is '/path-to-app/xxxxx', this rewrites the path to '/rewrittenUri/xxxxx'.
                        // Please note both `prefixPathMatch` and `rewriteTo` must start and end with the `/` character.
                        .path(HttpGatewayRoutePathMatch.startsWith("/path-to-app/", "/rewrittenUri/"))
                        .build())
                .build()))
        .build());
csharp
VirtualGateway gateway;
VirtualService virtualService;


gateway.AddGatewayRoute("gateway-route-http", new GatewayRouteBaseProps {
    RouteSpec = GatewayRouteSpec.Http(new HttpGatewayRouteSpecOptions {
        RouteTarget = virtualService,
        Match = new HttpGatewayRouteMatch {
            // This disables the default rewrite to '/', and retains original path.
            Path = HttpGatewayRoutePathMatch.StartsWith("/path-to-app/", "")
        }
    })
});

gateway.AddGatewayRoute("gateway-route-http-1", new GatewayRouteBaseProps {
    RouteSpec = GatewayRouteSpec.Http(new HttpGatewayRouteSpecOptions {
        RouteTarget = virtualService,
        Match = new HttpGatewayRouteMatch {
            // If the request full path is '/path-to-app/xxxxx', this rewrites the path to '/rewrittenUri/xxxxx'.
            // Please note both `prefixPathMatch` and `rewriteTo` must start and end with the `/` character.
            Path = HttpGatewayRoutePathMatch.StartsWith("/path-to-app/", "/rewrittenUri/")
        }
    })
});
go
var gateway VirtualGateway
var virtualService VirtualService


gateway.addGatewayRoute(jsii.String("gateway-route-http"), &GatewayRouteBaseProps{
	RouteSpec: appmesh.GatewayRouteSpec_Http(&HttpGatewayRouteSpecOptions{
		RouteTarget: virtualService,
		Match: &HttpGatewayRouteMatch{
			// This disables the default rewrite to '/', and retains original path.
			Path: appmesh.HttpGatewayRoutePathMatch_StartsWith(jsii.String("/path-to-app/"), jsii.String("")),
		},
	}),
})

gateway.addGatewayRoute(jsii.String("gateway-route-http-1"), &GatewayRouteBaseProps{
	RouteSpec: appmesh.GatewayRouteSpec_*Http(&HttpGatewayRouteSpecOptions{
		RouteTarget: virtualService,
		Match: &HttpGatewayRouteMatch{
			// If the request full path is '/path-to-app/xxxxx', this rewrites the path to '/rewrittenUri/xxxxx'.
			// Please note both `prefixPathMatch` and `rewriteTo` must start and end with the `/` character.
			Path: appmesh.HttpGatewayRoutePathMatch_*StartsWith(jsii.String("/path-to-app/"), jsii.String("/rewrittenUri/")),
		},
	}),
})

If matching other path (exact or regex), only specific rewrite path can be specified. Unlike startsWith() method above, no default rewrite is performed.

ts
declare const gateway: appmesh.VirtualGateway;
declare const virtualService: appmesh.VirtualService;

gateway.addGatewayRoute('gateway-route-http-2', {
  routeSpec: appmesh.GatewayRouteSpec.http({
    routeTarget: virtualService,
    match: {
      // This rewrites the path from '/test' to '/rewrittenPath'.
      path: appmesh.HttpGatewayRoutePathMatch.exactly('/test', '/rewrittenPath'),
    },
  }),
});
python
# gateway: appmesh.VirtualGateway
# virtual_service: appmesh.VirtualService


gateway.add_gateway_route("gateway-route-http-2",
    route_spec=appmesh.GatewayRouteSpec.http(
        route_target=virtual_service,
        match=appmesh.HttpGatewayRouteMatch(
            # This rewrites the path from '/test' to '/rewrittenPath'.
            path=appmesh.HttpGatewayRoutePathMatch.exactly("/test", "/rewrittenPath")
        )
    )
)
java
VirtualGateway gateway;
VirtualService virtualService;


gateway.addGatewayRoute("gateway-route-http-2", GatewayRouteBaseProps.builder()
        .routeSpec(GatewayRouteSpec.http(HttpGatewayRouteSpecOptions.builder()
                .routeTarget(virtualService)
                .match(HttpGatewayRouteMatch.builder()
                        // This rewrites the path from '/test' to '/rewrittenPath'.
                        .path(HttpGatewayRoutePathMatch.exactly("/test", "/rewrittenPath"))
                        .build())
                .build()))
        .build());
csharp
VirtualGateway gateway;
VirtualService virtualService;


gateway.AddGatewayRoute("gateway-route-http-2", new GatewayRouteBaseProps {
    RouteSpec = GatewayRouteSpec.Http(new HttpGatewayRouteSpecOptions {
        RouteTarget = virtualService,
        Match = new HttpGatewayRouteMatch {
            // This rewrites the path from '/test' to '/rewrittenPath'.
            Path = HttpGatewayRoutePathMatch.Exactly("/test", "/rewrittenPath")
        }
    })
});
go
var gateway VirtualGateway
var virtualService VirtualService


gateway.addGatewayRoute(jsii.String("gateway-route-http-2"), &GatewayRouteBaseProps{
	RouteSpec: appmesh.GatewayRouteSpec_Http(&HttpGatewayRouteSpecOptions{
		RouteTarget: virtualService,
		Match: &HttpGatewayRouteMatch{
			// This rewrites the path from '/test' to '/rewrittenPath'.
			Path: appmesh.HttpGatewayRoutePathMatch_Exactly(jsii.String("/test"), jsii.String("/rewrittenPath")),
		},
	}),
})

For HTTP/gRPC based routes, App Mesh automatically rewrites the original request received at the Virtual Gateway to the destination Virtual Service name. This default host name rewrite can be configured by specifying the rewrite rule as one of the match property:

ts
declare const gateway: appmesh.VirtualGateway;
declare const virtualService: appmesh.VirtualService;

gateway.addGatewayRoute('gateway-route-grpc', {
  routeSpec: appmesh.GatewayRouteSpec.grpc({
    routeTarget: virtualService,
    match: {
      hostname: appmesh.GatewayRouteHostnameMatch.exactly('example.com'),
      // This disables the default rewrite to virtual service name and retain original request.
      rewriteRequestHostname: false,
    },
  }),
});
python
# gateway: appmesh.VirtualGateway
# virtual_service: appmesh.VirtualService


gateway.add_gateway_route("gateway-route-grpc",
    route_spec=appmesh.GatewayRouteSpec.grpc(
        route_target=virtual_service,
        match=appmesh.GrpcGatewayRouteMatch(
            hostname=appmesh.GatewayRouteHostnameMatch.exactly("example.com"),
            # This disables the default rewrite to virtual service name and retain original request.
            rewrite_request_hostname=False
        )
    )
)
java
VirtualGateway gateway;
VirtualService virtualService;


gateway.addGatewayRoute("gateway-route-grpc", GatewayRouteBaseProps.builder()
        .routeSpec(GatewayRouteSpec.grpc(GrpcGatewayRouteSpecOptions.builder()
                .routeTarget(virtualService)
                .match(GrpcGatewayRouteMatch.builder()
                        .hostname(GatewayRouteHostnameMatch.exactly("example.com"))
                        // This disables the default rewrite to virtual service name and retain original request.
                        .rewriteRequestHostname(false)
                        .build())
                .build()))
        .build());
csharp
VirtualGateway gateway;
VirtualService virtualService;


gateway.AddGatewayRoute("gateway-route-grpc", new GatewayRouteBaseProps {
    RouteSpec = GatewayRouteSpec.Grpc(new GrpcGatewayRouteSpecOptions {
        RouteTarget = virtualService,
        Match = new GrpcGatewayRouteMatch {
            Hostname = GatewayRouteHostnameMatch.Exactly("example.com"),
            // This disables the default rewrite to virtual service name and retain original request.
            RewriteRequestHostname = false
        }
    })
});
go
var gateway VirtualGateway
var virtualService VirtualService


gateway.addGatewayRoute(jsii.String("gateway-route-grpc"), &GatewayRouteBaseProps{
	RouteSpec: appmesh.GatewayRouteSpec_Grpc(&GrpcGatewayRouteSpecOptions{
		RouteTarget: virtualService,
		Match: &GrpcGatewayRouteMatch{
			Hostname: appmesh.GatewayRouteHostnameMatch_Exactly(jsii.String("example.com")),
			// This disables the default rewrite to virtual service name and retain original request.
			RewriteRequestHostname: jsii.Boolean(false),
		},
	}),
})

Importing Resources ​

Each App Mesh resource class comes with two static methods, from<Resource>Arn and from<Resource>Attributes (where <Resource> is replaced with the resource name, such as VirtualNode) for importing a reference to an existing App Mesh resource. These imported resources can be used with other resources in your mesh as if they were defined directly in your CDK application.

ts
const arn = 'arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh/virtualNode/testNode';
appmesh.VirtualNode.fromVirtualNodeArn(this, 'importedVirtualNode', arn);
python
arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh/virtualNode/testNode"
appmesh.VirtualNode.from_virtual_node_arn(self, "importedVirtualNode", arn)
java
String arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh/virtualNode/testNode";
VirtualNode.fromVirtualNodeArn(this, "importedVirtualNode", arn);
csharp
var arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh/virtualNode/testNode";
VirtualNode.FromVirtualNodeArn(this, "importedVirtualNode", arn);
go
arn := "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh/virtualNode/testNode"
appmesh.VirtualNode_FromVirtualNodeArn(this, jsii.String("importedVirtualNode"), arn)
ts
const virtualNodeName = 'my-virtual-node';
appmesh.VirtualNode.fromVirtualNodeAttributes(this, 'imported-virtual-node', {
  mesh: appmesh.Mesh.fromMeshName(this, 'Mesh', 'testMesh'),
  virtualNodeName: virtualNodeName,
});
python
virtual_node_name = "my-virtual-node"
appmesh.VirtualNode.from_virtual_node_attributes(self, "imported-virtual-node",
    mesh=appmesh.Mesh.from_mesh_name(self, "Mesh", "testMesh"),
    virtual_node_name=virtual_node_name
)
java
String virtualNodeName = "my-virtual-node";
VirtualNode.fromVirtualNodeAttributes(this, "imported-virtual-node", VirtualNodeAttributes.builder()
        .mesh(Mesh.fromMeshName(this, "Mesh", "testMesh"))
        .virtualNodeName(virtualNodeName)
        .build());
csharp
var virtualNodeName = "my-virtual-node";
VirtualNode.FromVirtualNodeAttributes(this, "imported-virtual-node", new VirtualNodeAttributes {
    Mesh = Mesh.FromMeshName(this, "Mesh", "testMesh"),
    VirtualNodeName = virtualNodeName
});
go
virtualNodeName := "my-virtual-node"
appmesh.VirtualNode_FromVirtualNodeAttributes(this, jsii.String("imported-virtual-node"), &VirtualNodeAttributes{
	Mesh: appmesh.Mesh_FromMeshName(this, jsii.String("Mesh"), jsii.String("testMesh")),
	VirtualNodeName: virtualNodeName,
})

To import a mesh, again there are two static methods, fromMeshArn and fromMeshName.

ts
const arn = 'arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh';
appmesh.Mesh.fromMeshArn(this, 'imported-mesh', arn);
python
arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh"
appmesh.Mesh.from_mesh_arn(self, "imported-mesh", arn)
java
String arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh";
Mesh.fromMeshArn(this, "imported-mesh", arn);
csharp
var arn = "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh";
Mesh.FromMeshArn(this, "imported-mesh", arn);
go
arn := "arn:aws:appmesh:us-east-1:123456789012:mesh/testMesh"
appmesh.Mesh_FromMeshArn(this, jsii.String("imported-mesh"), arn)
ts
appmesh.Mesh.fromMeshName(this, 'imported-mesh', 'abc');
python
appmesh.Mesh.from_mesh_name(self, "imported-mesh", "abc")
java
Mesh.fromMeshName(this, "imported-mesh", "abc");
csharp
Mesh.FromMeshName(this, "imported-mesh", "abc");
go
appmesh.Mesh_FromMeshName(this, jsii.String("imported-mesh"), jsii.String("abc"))

IAM Grants ​

VirtualNode and VirtualGateway have a grants property that provides a streamAggregatedResources methods that grant identities that are running Envoy access to stream generated config from App Mesh.

ts
declare const mesh: appmesh.Mesh;
const gateway = new appmesh.VirtualGateway(this, 'testGateway', { mesh });
const envoyUser = new iam.User(this, 'envoyUser');

/**
 * This will grant `appmesh:StreamAggregatedResources` ONLY for this gateway.
 */
gateway.grants.streamAggregatedResources(envoyUser)
python
# mesh: appmesh.Mesh

gateway = appmesh.VirtualGateway(self, "testGateway", mesh=mesh)
envoy_user = iam.User(self, "envoyUser")

#
# This will grant `appmesh:StreamAggregatedResources` ONLY for this gateway.
#
gateway.grants.stream_aggregated_resources(envoy_user)
java
Mesh mesh;

VirtualGateway gateway = VirtualGateway.Builder.create(this, "testGateway").mesh(mesh).build();
User envoyUser = new User(this, "envoyUser");

/**
 * This will grant `appmesh:StreamAggregatedResources` ONLY for this gateway.
 */
gateway.grants.streamAggregatedResources(envoyUser);
csharp
Mesh mesh;

var gateway = new VirtualGateway(this, "testGateway", new VirtualGatewayProps { Mesh = mesh });
var envoyUser = new User(this, "envoyUser");

/**
 * This will grant `appmesh:StreamAggregatedResources` ONLY for this gateway.
 */
gateway.Grants.StreamAggregatedResources(envoyUser);
go
var mesh Mesh

gateway := appmesh.NewVirtualGateway(this, jsii.String("testGateway"), &VirtualGatewayProps{
	Mesh: Mesh,
})
envoyUser := iam.NewUser(this, jsii.String("envoyUser"))

/**
 * This will grant `appmesh:StreamAggregatedResources` ONLY for this gateway.
 */
gateway.grants.StreamAggregatedResources(envoyUser)

Adding Resources to shared meshes ​

A shared mesh allows resources created by different accounts to communicate with each other in the same mesh:

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
// 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
// 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,
})

Types ​

NameKindSummary
GatewayRouteConstruct (L2)GatewayRoute represents a new or existing gateway route attached to a VirtualGateway and Mesh.
MeshConstruct (L2)Define a new AppMesh mesh.
RouteConstruct (L2)Route represents a new or existing route attached to a VirtualRouter and Mesh.
VirtualGatewayConstruct (L2)VirtualGateway represents a newly defined App Mesh Virtual Gateway.
VirtualNodeConstruct (L2)VirtualNode represents a newly defined AppMesh VirtualNode.
VirtualRouterConstruct (L2)
VirtualServiceConstruct (L2)VirtualService represents a service inside an AppMesh.
CfnGatewayRouteConstruct (L1)Creates a gateway route.
CfnMeshConstruct (L1)Creates a service mesh.
CfnRouteConstruct (L1)Creates a route that is associated with a virtual router.
CfnVirtualGatewayConstruct (L1)Creates a virtual gateway.
CfnVirtualNodeConstruct (L1)Creates a virtual node within a service mesh.
CfnVirtualRouterConstruct (L1)Creates a virtual router within a service mesh.
CfnVirtualServiceConstruct (L1)Creates a virtual service within a service mesh.
AccessLogClassConfiguration for Envoy Access logs for mesh endpoints.
AccessLogConfigStructAll Properties for Envoy Access logs for mesh endpoints.
BackendClassContains static factory methods to create backends.
BackendConfigStructProperties for a backend.
BackendDefaultsStructRepresents the properties needed to define backend defaults.
CfnGatewayRoute.GatewayRouteHostnameMatchPropertyStructAn object representing the gateway route host name to match.
CfnGatewayRoute.GatewayRouteHostnameRewritePropertyStructAn object representing the gateway route host name to rewrite.
CfnGatewayRoute.GatewayRouteMetadataMatchPropertyStructAn object representing the method header to be matched.
CfnGatewayRoute.GatewayRouteRangeMatchPropertyStructAn object that represents the range of values to match on.
CfnGatewayRoute.GatewayRouteSpecPropertyStructAn object that represents a gateway route specification.
CfnGatewayRoute.GatewayRouteTargetPropertyStructAn object that represents a gateway route target.
CfnGatewayRoute.GatewayRouteVirtualServicePropertyStructAn object that represents the virtual service that traffic is routed to.
CfnGatewayRoute.GrpcGatewayRouteActionPropertyStructAn object that represents the action to take if a match is determined.
CfnGatewayRoute.GrpcGatewayRouteMatchPropertyStructAn object that represents the criteria for determining a request match.
CfnGatewayRoute.GrpcGatewayRouteMetadataPropertyStructAn object representing the metadata of the gateway route.
CfnGatewayRoute.GrpcGatewayRoutePropertyStructAn object that represents a gRPC gateway route.
CfnGatewayRoute.GrpcGatewayRouteRewritePropertyStructAn object that represents the gateway route to rewrite.
CfnGatewayRoute.HttpGatewayRouteActionPropertyStructAn object that represents the action to take if a match is determined.
CfnGatewayRoute.HttpGatewayRouteHeaderMatchPropertyStructAn object that represents the method and value to match with the header value sent in a request.
CfnGatewayRoute.HttpGatewayRouteHeaderPropertyStructAn object that represents the HTTP header in the gateway route.
CfnGatewayRoute.HttpGatewayRouteMatchPropertyStructAn object that represents the criteria for determining a request match.
CfnGatewayRoute.HttpGatewayRoutePathRewritePropertyStructAn object that represents the path to rewrite.
CfnGatewayRoute.HttpGatewayRoutePrefixRewritePropertyStructAn object representing the beginning characters of the route to rewrite.
CfnGatewayRoute.HttpGatewayRoutePropertyStructAn object that represents an HTTP gateway route.
CfnGatewayRoute.HttpGatewayRouteRewritePropertyStructAn object representing the gateway route to rewrite.
CfnGatewayRoute.HttpPathMatchPropertyStructAn object representing the path to match in the request.
CfnGatewayRoute.HttpQueryParameterMatchPropertyStructAn object representing the query parameter to match.
CfnGatewayRoute.QueryParameterPropertyStructAn object that represents the query parameter in the request.
CfnGatewayRoutePropsStructProperties for defining a CfnGatewayRoute.
CfnMesh.EgressFilterPropertyStructAn object that represents the egress filter rules for a service mesh.
CfnMesh.MeshServiceDiscoveryPropertyStructAn object that represents the service discovery information for a service mesh.
CfnMesh.MeshSpecPropertyStructAn object that represents the specification of a service mesh.
CfnMeshPropsStructProperties for defining a CfnMesh.
CfnRoute.DurationPropertyStructAn object that represents a duration of time.
CfnRoute.GrpcRetryPolicyPropertyStructAn object that represents a retry policy.
CfnRoute.GrpcRouteActionPropertyStructAn object that represents the action to take if a match is determined.
CfnRoute.GrpcRouteMatchPropertyStructAn object that represents the criteria for determining a request match.
CfnRoute.GrpcRouteMetadataMatchMethodPropertyStructAn object that represents the match method.
CfnRoute.GrpcRouteMetadataPropertyStructAn object that represents the match metadata for the route.
CfnRoute.GrpcRoutePropertyStructAn object that represents a gRPC route type.
CfnRoute.GrpcTimeoutPropertyStructAn object that represents types of timeouts.
CfnRoute.HeaderMatchMethodPropertyStructAn object that represents the method and value to match with the header value sent in a request.
CfnRoute.HttpPathMatchPropertyStructAn object representing the path to match in the request.
CfnRoute.HttpQueryParameterMatchPropertyStructAn object representing the query parameter to match.
CfnRoute.HttpRetryPolicyPropertyStructAn object that represents a retry policy.
CfnRoute.HttpRouteActionPropertyStructAn object that represents the action to take if a match is determined.
CfnRoute.HttpRouteHeaderPropertyStructAn object that represents the HTTP header in the request.
CfnRoute.HttpRouteMatchPropertyStructAn object that represents the requirements for a route to match HTTP requests for a virtual router.
CfnRoute.HttpRoutePropertyStructAn object that represents an HTTP or HTTP/2 route type.
CfnRoute.HttpTimeoutPropertyStructAn object that represents types of timeouts.
CfnRoute.MatchRangePropertyStructAn object that represents the range of values to match on.
CfnRoute.QueryParameterPropertyStructAn object that represents the query parameter in the request.
CfnRoute.RouteSpecPropertyStructAn object that represents a route specification.
CfnRoute.TcpRouteActionPropertyStructAn object that represents the action to take if a match is determined.
CfnRoute.TcpRouteMatchPropertyStructAn object representing the TCP route to match.
CfnRoute.TcpRoutePropertyStructAn object that represents a TCP route type.
CfnRoute.TcpTimeoutPropertyStructAn object that represents types of timeouts.
CfnRoute.WeightedTargetPropertyStructAn object that represents a target and its relative weight.
CfnRoutePropsStructProperties for defining a CfnRoute.
CfnVirtualGateway.JsonFormatRefPropertyStructAn object that represents the key value pairs for the JSON.
CfnVirtualGateway.LoggingFormatPropertyStructAn object that represents the format for the logs.
CfnVirtualGateway.SubjectAlternativeNameMatchersPropertyStructAn object that represents the methods by which a subject alternative name on a peer Transport Layer Security (TLS) certificate can be matched.
CfnVirtualGateway.SubjectAlternativeNamesPropertyStructAn object that represents the subject alternative names secured by the certificate.
CfnVirtualGateway.VirtualGatewayAccessLogPropertyStructThe access log configuration for a virtual gateway.
CfnVirtualGateway.VirtualGatewayBackendDefaultsPropertyStructAn object that represents the default properties for a backend.
CfnVirtualGateway.VirtualGatewayClientPolicyPropertyStructAn object that represents a client policy.
CfnVirtualGateway.VirtualGatewayClientPolicyTlsPropertyStructAn object that represents a Transport Layer Security (TLS) client policy.
CfnVirtualGateway.VirtualGatewayClientTlsCertificatePropertyStructAn object that represents the virtual gateway's client's Transport Layer Security (TLS) certificate.
CfnVirtualGateway.VirtualGatewayConnectionPoolPropertyStructAn object that represents the type of virtual gateway connection pool.
CfnVirtualGateway.VirtualGatewayFileAccessLogPropertyStructAn object that represents an access log file.
CfnVirtualGateway.VirtualGatewayGrpcConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualGateway.VirtualGatewayHealthCheckPolicyPropertyStructAn object that represents the health check policy for a virtual gateway's listener.
CfnVirtualGateway.VirtualGatewayHttp2ConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualGateway.VirtualGatewayHttpConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualGateway.VirtualGatewayListenerPropertyStructAn object that represents a listener for a virtual gateway.
CfnVirtualGateway.VirtualGatewayListenerTlsAcmCertificatePropertyStructAn object that represents an Certificate Manager certificate.
CfnVirtualGateway.VirtualGatewayListenerTlsCertificatePropertyStructAn object that represents a listener's Transport Layer Security (TLS) certificate.
CfnVirtualGateway.VirtualGatewayListenerTlsFileCertificatePropertyStructAn object that represents a local file certificate.
CfnVirtualGateway.VirtualGatewayListenerTlsPropertyStructAn object that represents the Transport Layer Security (TLS) properties for a listener.
CfnVirtualGateway.VirtualGatewayListenerTlsSdsCertificatePropertyStructAn object that represents the virtual gateway's listener's Secret Discovery Service certificate.The proxy must be configured with a local SDS provider via a Unix Domain Socket. See App Mesh TLS documentation for more info.
CfnVirtualGateway.VirtualGatewayListenerTlsValidationContextPropertyStructAn object that represents a virtual gateway's listener's Transport Layer Security (TLS) validation context.
CfnVirtualGateway.VirtualGatewayListenerTlsValidationContextTrustPropertyStructAn object that represents a virtual gateway's listener's Transport Layer Security (TLS) validation context trust.
CfnVirtualGateway.VirtualGatewayLoggingPropertyStructAn object that represents logging information.
CfnVirtualGateway.VirtualGatewayPortMappingPropertyStructAn object that represents a port mapping.
CfnVirtualGateway.VirtualGatewaySpecPropertyStructAn object that represents the specification of a service mesh resource.
CfnVirtualGateway.VirtualGatewayTlsValidationContextAcmTrustPropertyStructAn object that represents a Transport Layer Security (TLS) validation context trust for an Certificate Manager certificate.
CfnVirtualGateway.VirtualGatewayTlsValidationContextFileTrustPropertyStructAn object that represents a Transport Layer Security (TLS) validation context trust for a local file.
CfnVirtualGateway.VirtualGatewayTlsValidationContextPropertyStructAn object that represents a Transport Layer Security (TLS) validation context.
CfnVirtualGateway.VirtualGatewayTlsValidationContextSdsTrustPropertyStructAn object that represents a virtual gateway's listener's Transport Layer Security (TLS) Secret Discovery Service validation context trust.
CfnVirtualGateway.VirtualGatewayTlsValidationContextTrustPropertyStructAn object that represents a Transport Layer Security (TLS) validation context trust.
CfnVirtualGatewayPropsStructProperties for defining a CfnVirtualGateway.
CfnVirtualNode.AccessLogPropertyStructAn object that represents the access logging information for a virtual node.
CfnVirtualNode.AwsCloudMapInstanceAttributePropertyStructAn object that represents the AWS Cloud Map attribute information for your virtual node.
CfnVirtualNode.AwsCloudMapServiceDiscoveryPropertyStructAn object that represents the AWS Cloud Map service discovery information for your virtual node.
CfnVirtualNode.BackendDefaultsPropertyStructAn object that represents the default properties for a backend.
CfnVirtualNode.BackendPropertyStructAn object that represents the backends that a virtual node is expected to send outbound traffic to.
CfnVirtualNode.ClientPolicyPropertyStructAn object that represents a client policy.
CfnVirtualNode.ClientPolicyTlsPropertyStructA reference to an object that represents a Transport Layer Security (TLS) client policy.
CfnVirtualNode.ClientTlsCertificatePropertyStructAn object that represents the client's certificate.
CfnVirtualNode.DnsServiceDiscoveryPropertyStructAn object that represents the DNS service discovery information for your virtual node.
CfnVirtualNode.DurationPropertyStructAn object that represents a duration of time.
CfnVirtualNode.FileAccessLogPropertyStructAn object that represents an access log file.
CfnVirtualNode.GrpcTimeoutPropertyStructAn object that represents types of timeouts.
CfnVirtualNode.HealthCheckPropertyStructAn object that represents the health check policy for a virtual node's listener.
CfnVirtualNode.HttpTimeoutPropertyStructAn object that represents types of timeouts.
CfnVirtualNode.JsonFormatRefPropertyStructAn object that represents the key value pairs for the JSON.
CfnVirtualNode.ListenerPropertyStructAn object that represents a listener for a virtual node.
CfnVirtualNode.ListenerTimeoutPropertyStructAn object that represents timeouts for different protocols.
CfnVirtualNode.ListenerTlsAcmCertificatePropertyStructAn object that represents an Certificate Manager certificate.
CfnVirtualNode.ListenerTlsCertificatePropertyStructAn object that represents a listener's Transport Layer Security (TLS) certificate.
CfnVirtualNode.ListenerTlsFileCertificatePropertyStructAn object that represents a local file certificate.
CfnVirtualNode.ListenerTlsPropertyStructAn object that represents the Transport Layer Security (TLS) properties for a listener.
CfnVirtualNode.ListenerTlsSdsCertificatePropertyStructAn object that represents the listener's Secret Discovery Service certificate.
CfnVirtualNode.ListenerTlsValidationContextPropertyStructAn object that represents a listener's Transport Layer Security (TLS) validation context.
CfnVirtualNode.ListenerTlsValidationContextTrustPropertyStructAn object that represents a listener's Transport Layer Security (TLS) validation context trust.
CfnVirtualNode.LoggingFormatPropertyStructAn object that represents the format for the logs.
CfnVirtualNode.LoggingPropertyStructAn object that represents the logging information for a virtual node.
CfnVirtualNode.OutlierDetectionPropertyStructAn object that represents the outlier detection for a virtual node's listener.
CfnVirtualNode.PortMappingPropertyStructAn object representing a virtual node or virtual router listener port mapping.
CfnVirtualNode.ServiceDiscoveryPropertyStructAn object that represents the service discovery information for a virtual node.
CfnVirtualNode.SubjectAlternativeNameMatchersPropertyStructAn object that represents the methods by which a subject alternative name on a peer Transport Layer Security (TLS) certificate can be matched.
CfnVirtualNode.SubjectAlternativeNamesPropertyStructAn object that represents the subject alternative names secured by the certificate.
CfnVirtualNode.TcpTimeoutPropertyStructAn object that represents types of timeouts.
CfnVirtualNode.TlsValidationContextAcmTrustPropertyStructAn object that represents a Transport Layer Security (TLS) validation context trust for an Certificate Manager certificate.
CfnVirtualNode.TlsValidationContextFileTrustPropertyStructAn object that represents a Transport Layer Security (TLS) validation context trust for a local file.
CfnVirtualNode.TlsValidationContextPropertyStructAn object that represents how the proxy will validate its peer during Transport Layer Security (TLS) negotiation.
CfnVirtualNode.TlsValidationContextSdsTrustPropertyStructAn object that represents a Transport Layer Security (TLS) Secret Discovery Service validation context trust.
CfnVirtualNode.TlsValidationContextTrustPropertyStructAn object that represents a Transport Layer Security (TLS) validation context trust.
CfnVirtualNode.VirtualNodeConnectionPoolPropertyStructAn object that represents the type of virtual node connection pool.
CfnVirtualNode.VirtualNodeGrpcConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualNode.VirtualNodeHttp2ConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualNode.VirtualNodeHttpConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualNode.VirtualNodeSpecPropertyStructAn object that represents the specification of a virtual node.
CfnVirtualNode.VirtualNodeTcpConnectionPoolPropertyStructAn object that represents a type of connection pool.
CfnVirtualNode.VirtualServiceBackendPropertyStructAn object that represents a virtual service backend for a virtual node.
CfnVirtualNodePropsStructProperties for defining a CfnVirtualNode.
CfnVirtualRouter.PortMappingPropertyStructAn object representing a virtual router listener port mapping.
CfnVirtualRouter.VirtualRouterListenerPropertyStructAn object that represents a virtual router listener.
CfnVirtualRouter.VirtualRouterSpecPropertyStructAn object that represents the specification of a virtual router.
CfnVirtualRouterPropsStructProperties for defining a CfnVirtualRouter.
CfnVirtualService.VirtualNodeServiceProviderPropertyStructAn object that represents a virtual node service provider.
CfnVirtualService.VirtualRouterServiceProviderPropertyStructAn object that represents a virtual node service provider.
CfnVirtualService.VirtualServiceProviderPropertyStructAn object that represents the provider for a virtual service.
CfnVirtualService.VirtualServiceSpecPropertyStructAn object that represents the specification of a virtual service.
CfnVirtualServicePropsStructProperties for defining a CfnVirtualService.
CommonGatewayRouteSpecOptionsStructBase options for all gateway route specs.
DnsResponseTypeEnumEnum of DNS service discovery response type.
GatewayRouteAttributesStructInterface with properties necessary to import a reusable GatewayRoute.
GatewayRouteBasePropsStructBasic configuration properties for a GatewayRoute.
GatewayRouteHostnameMatchClassUsed to generate host name matching methods.
GatewayRouteHostnameMatchConfigStructConfiguration for gateway route host name match.
GatewayRoutePropsStructProperties to define a new GatewayRoute.
GatewayRouteSpecClassUsed to generate specs with different protocols for a GatewayRoute.
GatewayRouteSpecConfigStructAll Properties for GatewayRoute Specs.
GrpcConnectionPoolStructConnection pool properties for gRPC listeners.
GrpcGatewayListenerOptionsStructRepresents the properties needed to define GRPC Listeners for a VirtualGateway.
GrpcGatewayRouteMatchStructThe criterion for determining a request match for this GatewayRoute.
GrpcGatewayRouteSpecOptionsStructProperties specific for a gRPC GatewayRoute.
GrpcHealthCheckOptionsStructProperties used to define GRPC Based healthchecks.
GrpcRetryEventEnumgRPC events.
GrpcRetryPolicyStructgRPC retry policy.
GrpcRouteMatchStructThe criterion for determining a request match for this Route.
GrpcRouteSpecOptionsStructProperties specific for a GRPC Based Routes.
GrpcTimeoutStructRepresents timeouts for GRPC protocols.
GrpcVirtualNodeListenerOptionsStructRepresent the GRPC Node Listener property.
HeaderMatchClassUsed to generate header matching methods.
HeaderMatchConfigStructConfiguration for HeaderMatch.
HealthCheckClassContains static factory methods for creating health checks for different protocols.
HealthCheckBindOptionsStructOptions used for creating the Health Check object.
HealthCheckConfigStructAll Properties for Health Checks for mesh endpoints.
Http2ConnectionPoolStructConnection pool properties for HTTP2 listeners.
Http2GatewayListenerOptionsStructRepresents the properties needed to define HTTP2 Listeners for a VirtualGateway.
Http2VirtualNodeListenerOptionsStructRepresent the HTTP2 Node Listener property.
HttpConnectionPoolStructConnection pool properties for HTTP listeners.
HttpGatewayListenerOptionsStructRepresents the properties needed to define HTTP Listeners for a VirtualGateway.
HttpGatewayRouteMatchStructThe criterion for determining a request match for this GatewayRoute.
HttpGatewayRoutePathMatchClassDefines HTTP gateway route matching based on the URL path of the request.
HttpGatewayRoutePathMatchConfigStructThe type returned from the bind() method in HttpGatewayRoutePathMatch.
HttpGatewayRouteSpecOptionsStructProperties specific for HTTP Based GatewayRoutes.
HttpHealthCheckOptionsStructProperties used to define HTTP Based healthchecks.
HttpRetryEventEnumHTTP events on which to retry.
HttpRetryPolicyStructHTTP retry policy.
HttpRouteMatchStructThe criterion for determining a request match for this Route.
HttpRouteMethodEnumSupported values for matching routes based on the HTTP request method.
HttpRoutePathMatchClassDefines HTTP route matching based on the URL path of the request.
HttpRoutePathMatchConfigStructThe type returned from the bind() method in HttpRoutePathMatch.
HttpRouteProtocolEnumSupported :scheme options for HTTP2.
HttpRouteSpecOptionsStructProperties specific for HTTP Based Routes.
HttpTimeoutStructRepresents timeouts for HTTP protocols.
HttpVirtualNodeListenerOptionsStructRepresent the HTTP Node Listener property.
IGatewayRouteInterfaceInterface for which all GatewayRoute based classes MUST implement.
IMeshInterfaceInterface which all Mesh based classes MUST implement.
IpPreferenceEnumEnum of supported IP preferences.
IRouteInterfaceInterface for which all Route based classes MUST implement.
IVirtualGatewayInterfaceInterface which all Virtual Gateway based classes must implement.
IVirtualNodeInterfaceInterface which all VirtualNode based classes must implement.
IVirtualRouterInterfaceInterface which all VirtualRouter based classes MUST implement.
IVirtualServiceInterfaceRepresents the interface which all VirtualService based classes MUST implement.
ListenerTlsOptionsStructRepresents TLS properties for listener.
LoggingFormatClassConfiguration for Envoy Access Logging Format for mesh endpoints.
LoggingFormatConfigStructAll Properties for Envoy Access Logging Format for mesh endpoints.
MeshFilterTypeEnumA utility enum defined for the egressFilter type property, the default of DROP_ALL, allows traffic only to other resources inside the mesh, or API calls to amazon resources.
MeshPropsStructThe set of properties used when creating a Mesh.
MeshServiceDiscoveryStructProperties for Mesh Service Discovery.
MutualTlsCertificateClassRepresents a TLS certificate that is supported for mutual TLS authentication.
MutualTlsValidationStructRepresents the properties needed to define TLS Validation context that is supported for mutual TLS authentication.
MutualTlsValidationTrustClassRepresents a TLS Validation Context Trust that is supported for mutual TLS authentication.
OutlierDetectionStructRepresents the outlier detection for a listener.
QueryParameterMatchClassUsed to generate query parameter matching methods.
QueryParameterMatchConfigStructConfiguration for QueryParameterMatch.
RouteAttributesStructInterface with properties ncecessary to import a reusable Route.
RouteBasePropsStructBase interface properties for all Routes.
RoutePropsStructProperties to define new Routes.
RouteSpecClassUsed to generate specs with different protocols for a RouteSpec.
RouteSpecConfigStructAll Properties for Route Specs.
RouteSpecOptionsBaseStructBase options for all route specs.
ServiceDiscoveryClassProvides the Service Discovery method a VirtualNode uses.
ServiceDiscoveryConfigStructProperties for VirtualNode Service Discovery.
SubjectAlternativeNamesClassUsed to generate Subject Alternative Names Matchers.
SubjectAlternativeNamesMatcherConfigStructAll Properties for Subject Alternative Names Matcher for both Client Policy and Listener.
TcpConnectionPoolStructConnection pool properties for TCP listeners.
TcpHealthCheckOptionsStructProperties used to define TCP Based healthchecks.
TcpRetryEventEnumTCP events on which you may retry.
TcpRouteSpecOptionsStructProperties specific for a TCP Based Routes.
TcpTimeoutStructRepresents timeouts for TCP protocols.
TcpVirtualNodeListenerOptionsStructRepresent the TCP Node Listener property.
TlsCertificateClassRepresents a TLS certificate.
TlsCertificateConfigStructA wrapper for the tls config returned by TlsCertificate.bind.
TlsClientPolicyStructRepresents the properties needed to define client policy.
TlsModeEnumEnum of supported TLS modes.
TlsValidationStructRepresents the properties needed to define TLS Validation context.
TlsValidationTrustClassDefines the TLS Validation Context Trust.
TlsValidationTrustConfigStructAll Properties for TLS Validation Trusts for both Client Policy and Listener.
VirtualGatewayAttributesStructUnterface with properties necessary to import a reusable VirtualGateway.
VirtualGatewayBasePropsStructBasic configuration properties for a VirtualGateway.
VirtualGatewayGrantsFacadeCollection of grant methods for a IVirtualGatewayRef.
VirtualGatewayListenerClassRepresents the properties needed to define listeners for a VirtualGateway.
VirtualGatewayListenerConfigStructProperties for a VirtualGateway listener.
VirtualGatewayPropsStructProperties used when creating a new VirtualGateway.
VirtualNodeAttributesStructInterface with properties necessary to import a reusable VirtualNode.
VirtualNodeBasePropsStructBasic configuration properties for a VirtualNode.
VirtualNodeGrantsFacadeCollection of grant methods for a IVirtualNodeRef.
VirtualNodeListenerClassDefines listener for a VirtualNode.
VirtualNodeListenerConfigStructProperties for a VirtualNode listener.
VirtualNodePropsStructThe properties used when creating a new VirtualNode.
VirtualRouterAttributesStructInterface with properties ncecessary to import a reusable VirtualRouter.
VirtualRouterBasePropsStructInterface with base properties all routers willl inherit.
VirtualRouterListenerClassRepresents the properties needed to define listeners for a VirtualRouter.
VirtualRouterListenerConfigStructProperties for a VirtualRouter listener.
VirtualRouterPropsStructThe properties used when creating a new VirtualRouter.
VirtualServiceAttributesStructInterface with properties ncecessary to import a reusable VirtualService.
VirtualServiceBackendOptionsStructRepresents the properties needed to define a Virtual Service backend.
VirtualServicePropsStructThe properties applied to the VirtualService being defined.
VirtualServiceProviderClassRepresents the properties needed to define the provider for a VirtualService.
VirtualServiceProviderConfigStructProperties for a VirtualService provider.
WeightedTargetStructProperties for the Weighted Targets in the route.