Package com.pulumi.aws.ec2transitgateway

Class RouteTablePropagation

  • public class RouteTablePropagation
extends com.pulumi.resources.CustomResource
    Manages an EC2 Transit Gateway Route Table propagation. ## Example Usage 
     
 package generated_program;
 
 import com.pulumi.Context;
 import com.pulumi.Pulumi;
 import com.pulumi.core.Output;
 import com.pulumi.aws.ec2transitgateway.RouteTablePropagation;
 import com.pulumi.aws.ec2transitgateway.RouteTablePropagationArgs;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Map;
 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 
 public class App {
     public static void main(String[] args) {
         Pulumi.run(App::stack);
     }
 
     public static void stack(Context ctx) {
         var example = new RouteTablePropagation("example", RouteTablePropagationArgs.builder()
             .transitGatewayAttachmentId(exampleAwsEc2TransitGatewayVpcAttachment.id())
             .transitGatewayRouteTableId(exampleAwsEc2TransitGatewayRouteTable.id())
             .build());
 
     }
 }
    ### Direct Connect Gateway Propagation When propagating routes from a Direct Connect Gateway attachment, reference the `transitGatewayAttachmentId` attribute directly from the `aws.directconnect.GatewayAssociation` resource (available in v6.5.0+): 
     
 package generated_program;
 
 import com.pulumi.Context;
 import com.pulumi.Pulumi;
 import com.pulumi.core.Output;
 import com.pulumi.aws.directconnect.Gateway;
 import com.pulumi.aws.directconnect.GatewayArgs;
 import com.pulumi.aws.ec2transitgateway.TransitGateway;
 import com.pulumi.aws.ec2transitgateway.TransitGatewayArgs;
 import com.pulumi.aws.directconnect.GatewayAssociation;
 import com.pulumi.aws.directconnect.GatewayAssociationArgs;
 import com.pulumi.aws.ec2transitgateway.RouteTable;
 import com.pulumi.aws.ec2transitgateway.RouteTableArgs;
 import com.pulumi.aws.ec2transitgateway.RouteTablePropagation;
 import com.pulumi.aws.ec2transitgateway.RouteTablePropagationArgs;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Map;
 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 
 public class App {
     public static void main(String[] args) {
         Pulumi.run(App::stack);
     }
 
     public static void stack(Context ctx) {
         var example = new Gateway("example", GatewayArgs.builder()
             .name("example")
             .amazonSideAsn("64512")
             .build());
 
         var exampleTransitGateway = new TransitGateway("exampleTransitGateway", TransitGatewayArgs.builder()
             .description("example")
             .build());
 
         var exampleGatewayAssociation = new GatewayAssociation("exampleGatewayAssociation", GatewayAssociationArgs.builder()
             .dxGatewayId(example.id())
             .associatedGatewayId(exampleTransitGateway.id())
             .allowedPrefixes("10.0.0.0/16")
             .build());
 
         var exampleRouteTable = new RouteTable("exampleRouteTable", RouteTableArgs.builder()
             .transitGatewayId(exampleTransitGateway.id())
             .build());
 
         // Correct: Reference the attachment ID directly from the association resource
         var exampleRouteTablePropagation = new RouteTablePropagation("exampleRouteTablePropagation", RouteTablePropagationArgs.builder()
             .transitGatewayAttachmentId(exampleGatewayAssociation.transitGatewayAttachmentId())
             .transitGatewayRouteTableId(exampleRouteTable.id())
             .build());
 
     }
 }
    > **NOTE:** Avoid using the `aws.ec2transitgateway.getDirectConnectGatewayAttachment` data source to retrieve the attachment ID, as this can cause unnecessary resource recreation when unrelated attributes of the Direct Connect Gateway association change (such as `allowedPrefixes`). Always reference the `transitGatewayAttachmentId` attribute directly from the `aws.directconnect.GatewayAssociation` resource when available. ### VPC Attachment Propagation For VPC attachments, always reference the attachment resource's `id` attribute directly. Avoid using data sources or lifecycle rules that might cause the attachment ID to become unknown during planning: 
     
 package generated_program;
 
 import com.pulumi.Context;
 import com.pulumi.Pulumi;
 import com.pulumi.core.Output;
 import com.pulumi.aws.ec2.Vpc;
 import com.pulumi.aws.ec2.VpcArgs;
 import com.pulumi.aws.ec2.Subnet;
 import com.pulumi.aws.ec2.SubnetArgs;
 import com.pulumi.aws.ec2transitgateway.TransitGateway;
 import com.pulumi.aws.ec2transitgateway.TransitGatewayArgs;
 import com.pulumi.aws.ec2transitgateway.VpcAttachment;
 import com.pulumi.aws.ec2transitgateway.VpcAttachmentArgs;
 import com.pulumi.aws.ec2transitgateway.RouteTable;
 import com.pulumi.aws.ec2transitgateway.RouteTableArgs;
 import com.pulumi.aws.ec2transitgateway.RouteTablePropagation;
 import com.pulumi.aws.ec2transitgateway.RouteTablePropagationArgs;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Map;
 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 
 public class App {
     public static void main(String[] args) {
         Pulumi.run(App::stack);
     }
 
     public static void stack(Context ctx) {
         var example = new Vpc("example", VpcArgs.builder()
             .cidrBlock("10.0.0.0/16")
             .build());
 
         var exampleSubnet = new Subnet("exampleSubnet", SubnetArgs.builder()
             .vpcId(example.id())
             .cidrBlock("10.0.1.0/24")
             .build());
 
         var exampleTransitGateway = new TransitGateway("exampleTransitGateway", TransitGatewayArgs.builder()
             .description("example")
             .build());
 
         var exampleVpcAttachment = new VpcAttachment("exampleVpcAttachment", VpcAttachmentArgs.builder()
             .subnetIds(exampleSubnet.id())
             .transitGatewayId(exampleTransitGateway.id())
             .vpcId(example.id())
             .build());
 
         var exampleRouteTable = new RouteTable("exampleRouteTable", RouteTableArgs.builder()
             .transitGatewayId(exampleTransitGateway.id())
             .build());
 
         // Correct: Reference the VPC attachment ID directly
         var exampleRouteTablePropagation = new RouteTablePropagation("exampleRouteTablePropagation", RouteTablePropagationArgs.builder()
             .transitGatewayAttachmentId(exampleVpcAttachment.id())
             .transitGatewayRouteTableId(exampleRouteTable.id())
             .build());
 
     }
 }
    > **NOTE:** When the `transitGatewayAttachmentId` changes (for example, when a VPC attachment is replaced), this resource will be recreated. This is the correct behavior to maintain consistency between the attachment and its route table propagation. ## Import ### Identity Schema #### Required * `transitGatewayAttachmentId` (String) EC2 Transit Gateway Attachment identifier. * `transitGatewayRouteTableId` (String) EC2 Transit Gateway Route Table identifier. #### Optional * `accountId` (String) AWS Account where this resource is managed. * `region` (String) Region where this resource is managed. Using `pulumi import`, import `aws.ec2transitgateway.RouteTablePropagation` using the EC2 Transit Gateway Route Table identifier, an underscore, and the EC2 Transit Gateway Attachment identifier. For example: ```sh $ pulumi import aws:ec2transitgateway/routeTablePropagation:RouteTablePropagation example tgw-rtb-12345678_tgw-attach-87654321 ```

    • Nested Class Summary

      • Nested classes/interfaces inherited from class com.pulumi.resources.CustomResource

        com.pulumi.resources.CustomResource.CustomResourceInternal

      • Nested classes/interfaces inherited from class com.pulumi.resources.Resource

        com.pulumi.resources.Resource.LazyField<T extends java.lang.Object>, com.pulumi.resources.Resource.LazyFields, com.pulumi.resources.Resource.ResourceInternal

    • Field Summary

      • Fields inherited from class com.pulumi.resources.Resource

        childResources, remote

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static RouteTablePropagation get​(java.lang.String name, com.pulumi.core.Output<java.lang.String> id, RouteTablePropagationState state, com.pulumi.resources.CustomResourceOptions options)
      Get an existing Host resource's state with the given name, ID, and optional extra properties used to qualify the lookup.
      com.pulumi.core.Output<java.lang.String> region()  
      com.pulumi.core.Output<java.lang.String> resourceId()  
      com.pulumi.core.Output<java.lang.String> resourceType()  
      com.pulumi.core.Output<java.lang.String> transitGatewayAttachmentId()  
      com.pulumi.core.Output<java.lang.String> transitGatewayRouteTableId()  

      • Methods inherited from class com.pulumi.resources.CustomResource

        getId, id, idFuture

      • Methods inherited from class com.pulumi.resources.Resource

        getChildResources, getResourceName, getResourceType, getUrn, pulumiChildResources, pulumiResourceName, pulumiResourceType, urn

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • RouteTablePropagation

        public RouteTablePropagation​(java.lang.String name)
        Parameters:
        name - The _unique_ name of the resulting resource.

      • RouteTablePropagation

        public RouteTablePropagation​(java.lang.String name,
                             RouteTablePropagationArgs args)
        Parameters:
        name - The _unique_ name of the resulting resource.
        args - The arguments to use to populate this resource's properties.

      • RouteTablePropagation

        public RouteTablePropagation​(java.lang.String name,
                             RouteTablePropagationArgs args,
                             @Nullable
                             com.pulumi.resources.CustomResourceOptions options)
        Parameters:
        name - The _unique_ name of the resulting resource.
        args - The arguments to use to populate this resource's properties.
        options - A bag of options that control this resource's behavior.

    • Method Detail

      • region

        public com.pulumi.core.Output<java.lang.String> region()
        Returns:
        Region where this resource will be [managed](https://docs.aws.amazon.com/general/latest/gr/rande.html#regional-endpoints). Defaults to the Region set in the provider configuration.

      • resourceId

        public com.pulumi.core.Output<java.lang.String> resourceId()
        Returns:
        Identifier of the resource

      • resourceType

        public com.pulumi.core.Output<java.lang.String> resourceType()
        Returns:
        Type of the resource

      • transitGatewayAttachmentId

        public com.pulumi.core.Output<java.lang.String> transitGatewayAttachmentId()
        Returns:
        Identifier of EC2 Transit Gateway Attachment.

      • transitGatewayRouteTableId

        public com.pulumi.core.Output<java.lang.String> transitGatewayRouteTableId()
        Returns:
        Identifier of EC2 Transit Gateway Route Table. The following arguments are optional:

      • get

        public static RouteTablePropagation get​(java.lang.String name,
                                        com.pulumi.core.Output<java.lang.String> id,
                                        @Nullable
                                        RouteTablePropagationState state,
                                        @Nullable
                                        com.pulumi.resources.CustomResourceOptions options)
        Get an existing Host resource's state with the given name, ID, and optional extra properties used to qualify the lookup.
        Parameters:
        name - The _unique_ name of the resulting resource.
        id - The _unique_ provider ID of the resource to lookup.
        state -
        options - Optional settings to control the behavior of the CustomResource.