CfnVirtualRouter¶

class aws_cdk.aws_appmesh.CfnVirtualRouter(scope, id, *, mesh_name, spec, mesh_owner=None, tags=None, virtual_router_name=None)¶

Bases: aws_cdk.core.CfnResource

A CloudFormation AWS::AppMesh::VirtualRouter.

Creates a virtual router within a service mesh.

Specify a listener for any inbound traffic that your virtual router receives. Create a virtual router for each protocol and port that you need to route. Virtual routers handle traffic for one or more virtual services within your mesh. After you create your virtual router, create and associate routes for your virtual router that direct incoming requests to different virtual nodes.

For more information about virtual routers, see Virtual routers .

CloudformationResource: AWS::AppMesh::VirtualRouter
Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appmesh-virtualrouter.html
ExampleMetadata: fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_appmesh as appmesh

cfn_virtual_router = appmesh.CfnVirtualRouter(self, "MyCfnVirtualRouter",
    mesh_name="meshName",
    spec=appmesh.CfnVirtualRouter.VirtualRouterSpecProperty(
        listeners=[appmesh.CfnVirtualRouter.VirtualRouterListenerProperty(
            port_mapping=appmesh.CfnVirtualRouter.PortMappingProperty(
                port=123,
                protocol="protocol"
            )
        )]
    ),

    # the properties below are optional
    mesh_owner="meshOwner",
    tags=[CfnTag(
        key="key",
        value="value"
    )],
    virtual_router_name="virtualRouterName"
)

Create a new AWS::AppMesh::VirtualRouter.

Parameters

scope (Construct) –
- scope in which this resource is defined.
id (str) –
- scoped id of the resource.
mesh_name (str) – The name of the service mesh to create the virtual router in.
spec (Union[IResolvable, VirtualRouterSpecProperty, Dict[str, Any]]) – The virtual router specification to apply.
mesh_owner (Optional[str]) – The AWS IAM account ID of the service mesh owner. If the account ID is not your own, then the account that you specify must share the mesh with your account before you can create the resource in the service mesh. For more information about mesh sharing, see Working with shared meshes .
tags (Optional[Sequence[Union[CfnTag, Dict[str, Any]]]]) – Optional metadata that you can apply to the virtual router to assist with categorization and organization. Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.
virtual_router_name (Optional[str]) – The name to use for the virtual router.

Methods

add_deletion_override(path)¶

Syntactic sugar for addOverride(path, undefined).

Parameters: path (str) – The path of the value to delete.
Return type: None

add_depends_on(target)¶

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

Parameters

target (CfnResource) –

Return type

None

add_metadata(key, value)¶

Add a value to the CloudFormation Resource Metadata.

Parameters

key (str) –
value (Any) –

See

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

Return type: None

add_override(path, value)¶

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with “Properties.” (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example:

cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"])
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")

would add the overrides Example:

"Properties": {
   "GlobalSecondaryIndexes": [
     {
       "Projection": {
         "NonKeyAttributes": [ "myattribute" ]
         ...
       }
       ...
     },
     {
       "ProjectionType": "INCLUDE"
       ...
     },
   ]
   ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

Parameters

path (str) –
- The path of the property, you can use dot notation to override values in complex types. Any intermdediate keys will be created as needed.
value (Any) –
- The value. Could be primitive or complex.

Return type

None

add_property_deletion_override(property_path)¶

Adds an override that deletes the value of a property from the resource definition.

Parameters: property_path (str) – The path to the property.
Return type: None

add_property_override(property_path, value)¶

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

Parameters

property_path (str) – The path of the property.
value (Any) – The value.

Return type

None

apply_removal_policy(policy=None, *, apply_to_update_replace_policy=None, default=None)¶

Sets the deletion policy of the resource based on the removal policy specified.

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 (Optional[RemovalPolicy]) –
apply_to_update_replace_policy (Optional[bool]) – Apply the same deletion policy to the resource’s “UpdateReplacePolicy”. Default: true
default (Optional[RemovalPolicy]) – The default policy to apply in case the removal policy is not defined. Default: - Default value is resource specific. To determine the default value for a resoure, please consult that specific resource’s documentation.

Return type

None

get_att(attribute_name)¶

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

Parameters: attribute_name (str) – The name of the attribute.
Return type: Reference

get_metadata(key)¶

Retrieve a value value from the CloudFormation Resource Metadata.

Parameters

key (str) –

See

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

Return type: Any

inspect(inspector)¶

Examines the CloudFormation resource and discloses attributes.

Parameters

inspector (TreeInspector) –

tree inspector to collect and process attributes.

Return type

None

override_logical_id(new_logical_id)¶

Overrides the auto-generated logical ID with a specific ID.

Parameters: new_logical_id (str) – The new logical ID to use for this stack element.
Return type: None

to_string()¶

Returns a string representation of this construct.

Return type: str
Returns: a string representation of this resource

Attributes

CFN_RESOURCE_TYPE_NAME = 'AWS::AppMesh::VirtualRouter'¶

attr_arn¶

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

CloudformationAttribute: Arn
Return type: str

attr_mesh_name¶

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

CloudformationAttribute: MeshName
Return type: str

attr_mesh_owner¶

The AWS IAM account ID of the service mesh owner.

If the account ID is not your own, then it’s the ID of the account that shared the mesh with your account. For more information about mesh sharing, see Working with Shared Meshes .

CloudformationAttribute: MeshOwner
Return type: str

attr_resource_owner¶

The AWS IAM account ID of the resource owner.

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

CloudformationAttribute: ResourceOwner
Return type: str

attr_uid¶

The unique identifier for the virtual router.

CloudformationAttribute: Uid
Return type: str

attr_virtual_router_name¶

The name of the virtual router.

CloudformationAttribute: VirtualRouterName
Return type: str

cfn_options¶

Options for this resource, such as condition, update policy etc.

Return type: ICfnResourceOptions

cfn_resource_type¶

AWS resource type.

Return type: str

creation_stack¶

return:

the stack trace of the point where this Resource was created from, sourced from the +metadata+ entry typed +aws:cdk:logicalId+, and with the bottom-most node +internal+ entries filtered.

Return type: List[str]

logical_id¶

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).

Return type: str
Returns

the logical ID as a stringified token. This value will only get resolved during synthesis.

mesh_name¶

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

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appmesh-virtualrouter.html#cfn-appmesh-virtualrouter-meshname
Return type: str

mesh_owner¶

The AWS IAM account ID of the service mesh owner.

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

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appmesh-virtualrouter.html#cfn-appmesh-virtualrouter-meshowner
Return type: Optional[str]

node¶

The construct tree node associated with this construct.

Return type: ConstructNode

ref¶

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

Return type: str

spec¶

The virtual router specification to apply.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appmesh-virtualrouter.html#cfn-appmesh-virtualrouter-spec
Return type: Union[IResolvable, VirtualRouterSpecProperty]

stack¶

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

Return type: Stack

tags¶

Optional metadata that you can apply to the virtual router to assist with categorization and organization.

Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appmesh-virtualrouter.html#cfn-appmesh-virtualrouter-tags
Return type: TagManager

virtual_router_name¶

The name to use for the virtual router.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appmesh-virtualrouter.html#cfn-appmesh-virtualrouter-virtualroutername
Return type: Optional[str]

Static Methods

classmethod is_cfn_element(x)¶

Returns true if a construct is a stack element (i.e. part of the synthesized cloudformation template).

Uses duck-typing instead of instanceof to allow stack elements from different versions of this library to be included in the same stack.

Parameters

x (Any) –

Return type

bool

Returns

The construct as a stack element or undefined if it is not a stack element.

classmethod is_cfn_resource(construct)¶

Check whether the given construct is a CfnResource.

Parameters

construct (IConstruct) –

Return type

bool

classmethod is_construct(x)¶

Return whether the given object is a Construct.

Parameters

x (Any) –

Return type

bool

PortMappingProperty¶

class CfnVirtualRouter.PortMappingProperty(*, port, protocol)¶

Bases: object

An object representing a virtual router listener port mapping.

Parameters

port (Union[int, float]) – The port used for the port mapping.
protocol (str) – The protocol used for the port mapping. Specify one protocol.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-portmapping.html

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_appmesh as appmesh

port_mapping_property = appmesh.CfnVirtualRouter.PortMappingProperty(
    port=123,
    protocol="protocol"
)

Attributes

port¶

The port used for the port mapping.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-portmapping.html#cfn-appmesh-virtualrouter-portmapping-port
Return type: Union[int, float]

protocol¶

The protocol used for the port mapping.

Specify one protocol.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-portmapping.html#cfn-appmesh-virtualrouter-portmapping-protocol
Return type: str

VirtualRouterListenerProperty¶

class CfnVirtualRouter.VirtualRouterListenerProperty(*, port_mapping)¶

Bases: object

An object that represents a virtual router listener.

Parameters: port_mapping (Union[IResolvable, PortMappingProperty, Dict[str, Any]]) – The port mapping information for the listener.
Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-virtualrouterlistener.html
ExampleMetadata: fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_appmesh as appmesh

virtual_router_listener_property = appmesh.CfnVirtualRouter.VirtualRouterListenerProperty(
    port_mapping=appmesh.CfnVirtualRouter.PortMappingProperty(
        port=123,
        protocol="protocol"
    )
)

Attributes

port_mapping¶

The port mapping information for the listener.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-virtualrouterlistener.html#cfn-appmesh-virtualrouter-virtualrouterlistener-portmapping
Return type: Union[IResolvable, PortMappingProperty]

VirtualRouterSpecProperty¶

class CfnVirtualRouter.VirtualRouterSpecProperty(*, listeners)¶

Bases: object

An object that represents the specification of a virtual router.

Parameters: listeners (Union[IResolvable, Sequence[Union[IResolvable, VirtualRouterListenerProperty, Dict[str, Any]]]]) – The listeners that the virtual router is expected to receive inbound traffic from. You can specify one listener.
Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-virtualrouterspec.html
ExampleMetadata: fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_appmesh as appmesh

virtual_router_spec_property = appmesh.CfnVirtualRouter.VirtualRouterSpecProperty(
    listeners=[appmesh.CfnVirtualRouter.VirtualRouterListenerProperty(
        port_mapping=appmesh.CfnVirtualRouter.PortMappingProperty(
            port=123,
            protocol="protocol"
        )
    )]
)

Attributes

listeners¶

The listeners that the virtual router is expected to receive inbound traffic from.

You can specify one listener.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appmesh-virtualrouter-virtualrouterspec.html#cfn-appmesh-virtualrouter-virtualrouterspec-listeners
Return type: Union[IResolvable, List[Union[IResolvable, VirtualRouterListenerProperty]]]