Class NatInstanceProps.Builder

java.lang.Object
software.amazon.awscdk.services.ec2.NatInstanceProps.Builder
All Implemented Interfaces:
software.amazon.jsii.Builder<NatInstanceProps>
Enclosing interface:
NatInstanceProps

@Stability(Stable) public static final class NatInstanceProps.Builder extends Object implements software.amazon.jsii.Builder<NatInstanceProps>
A builder for NatInstanceProps
  • Constructor Details

    • Builder

      public Builder()
  • Method Details

    • instanceType

      @Stability(Stable) public NatInstanceProps.Builder instanceType(InstanceType instanceType)
      Parameters:
      instanceType - Instance type of the NAT instance. This parameter is required.
      Returns:
      this
    • creditSpecification

      @Stability(Stable) public NatInstanceProps.Builder creditSpecification(CpuCredits creditSpecification)
      Parameters:
      creditSpecification - Specifying the CPU credit type for burstable EC2 instance types (T2, T3, T3a, etc). The unlimited CPU credit option is not supported for T3 instances with dedicated host (host) tenancy.
      Returns:
      this
    • defaultAllowedTraffic

      @Stability(Stable) public NatInstanceProps.Builder defaultAllowedTraffic(NatTrafficDirection defaultAllowedTraffic)
      Parameters:
      defaultAllowedTraffic - Direction to allow all traffic through the NAT instance by default. By default, inbound and outbound traffic is allowed.

      If you set this to another value than INBOUND_AND_OUTBOUND, you must configure the NAT instance's security groups in another way, either by passing in a fully configured Security Group using the securityGroup property, or by configuring it using the .securityGroup or .connections members after passing the NAT Instance Provider to a Vpc.

      Returns:
      this
    • keyName

      @Stability(Deprecated) @Deprecated public NatInstanceProps.Builder keyName(String keyName)
      Deprecated.
      - Use `keyPair` instead - https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_ec2-readme.html#using-an-existing-ec2-key-pair
      Parameters:
      keyName - Name of SSH keypair to grant access to instance.
      Returns:
      this
    • keyPair

      @Stability(Stable) public NatInstanceProps.Builder keyPair(IKeyPair keyPair)
      Parameters:
      keyPair - The SSH keypair to grant access to the instance.
      Returns:
      this
    • machineImage

      @Stability(Stable) public NatInstanceProps.Builder machineImage(IMachineImage machineImage)
      Parameters:
      machineImage - The machine image (AMI) to use. By default, will do an AMI lookup for the latest NAT instance image.

      If you have a specific AMI ID you want to use, pass a GenericLinuxImage. For example:

                           NatProvider.instance(NatInstanceProps.builder()
                                   .instanceType(new InstanceType("t3.micro"))
                                   .machineImage(new GenericLinuxImage(Map.of(
                                           "us-east-2", "ami-0f9c61b5a562a16af")))
                                   .build());
                           
      Returns:
      this
    • securityGroup

      @Stability(Stable) public NatInstanceProps.Builder securityGroup(ISecurityGroup securityGroup)
      Parameters:
      securityGroup - Security Group for NAT instances.
      Returns:
      this
    • userData

      @Stability(Stable) public NatInstanceProps.Builder userData(UserData userData)
      Parameters:
      userData - Custom user data to run on the NAT instances.
      Returns:
      this
    • build

      @Stability(Stable) public NatInstanceProps build()
      Builds the configured instance.
      Specified by:
      build in interface software.amazon.jsii.Builder<NatInstanceProps>
      Returns:
      a new instance of NatInstanceProps
      Throws:
      NullPointerException - if any required attribute was not provided