VirtualGateway
- class aws_cdk.aws_appmesh.VirtualGateway(scope, id, *, mesh, access_log=None, backend_defaults=None, listeners=None, virtual_gateway_name=None)
Bases:
Resource
VirtualGateway represents a newly defined App Mesh Virtual Gateway.
A virtual gateway allows resources that are outside of your mesh to communicate to resources that are inside of your mesh.
- See:
https://docs.aws.amazon.com/app-mesh/latest/userguide/virtual_gateways.html
- ExampleMetadata:
infused
Example:
# 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" )
- Parameters:
scope (
Construct
)id (
str
)mesh (
IMesh
) – The Mesh which the VirtualGateway belongs to.access_log (
Optional
[AccessLog
]) – Access Logging Configuration for the VirtualGateway. Default: - no access loggingbackend_defaults (
Union
[BackendDefaults
,Dict
[str
,Any
],None
]) – Default Configuration Virtual Node uses to communicate with Virtual Service. Default: - No Configlisteners (
Optional
[Sequence
[VirtualGatewayListener
]]) – Listeners for the VirtualGateway. Only one is supported. Default: - Single HTTP listener on port 8080virtual_gateway_name (
Optional
[str
]) – Name of the VirtualGateway. Default: - A name is automatically determined
Methods
- add_gateway_route(id, *, route_spec, gateway_route_name=None)
Utility method to add a new GatewayRoute to the VirtualGateway.
- Parameters:
id (
str
)route_spec (
GatewayRouteSpec
) – What protocol the route uses.gateway_route_name (
Optional
[str
]) – The name of the GatewayRoute. Default: - an automatically generated name
- Return type:
- apply_removal_policy(policy)
Apply the given removal policy to this resource.
The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.
The resource can be deleted (
RemovalPolicy.DESTROY
), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN
).- Parameters:
policy (
RemovalPolicy
)- Return type:
None
- grant_stream_aggregated_resources(identity)
Grants the given entity
appmesh:StreamAggregatedResources
.- Parameters:
identity (
IGrantable
)- Return type:
- to_string()
Returns a string representation of this construct.
- Return type:
str
Attributes
- env
The environment this resource belongs to.
For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.
- mesh
The Mesh that the VirtualGateway belongs to.
- node
The construct tree node associated with this construct.
- stack
The stack in which this resource is defined.
- virtual_gateway_arn
The Amazon Resource Name (ARN) for the VirtualGateway.
- virtual_gateway_name
The name of the VirtualGateway.
Static Methods
- classmethod from_virtual_gateway_arn(scope, id, virtual_gateway_arn)
Import an existing VirtualGateway given an ARN.
- Parameters:
scope (
Construct
)id (
str
)virtual_gateway_arn (
str
)
- Return type:
- classmethod from_virtual_gateway_attributes(scope, id, *, mesh, virtual_gateway_name)
Import an existing VirtualGateway given its attributes.
- Parameters:
- Return type:
- classmethod is_construct(x)
Return whether the given object is a Construct.
- Parameters:
x (
Any
)- Return type:
bool
- classmethod is_resource(construct)
Check whether the given construct is a Resource.
- Parameters:
construct (
IConstruct
)- Return type:
bool