ec2/aws.sdk.kotlin.services.ec2/describeInstanceTopology

describeInstanceTopology

inline suspend fun Ec2Client.describeInstanceTopology(crossinline block: DescribeInstanceTopologyRequest.Builder.() -> Unit): DescribeInstanceTopologyResponse

Describes a tree-based hierarchy that represents the physical host placement of your EC2 instances within an Availability Zone or Local Zone. You can use this information to determine the relative proximity of your EC2 instances within the Amazon Web Services network to support your tightly coupled workloads.

Limitations

  • Supported zones

    • Availability Zone

    • Local Zone

  • Supported instance types

    • hpc6a.48xlarge | hpc6id.32xlarge | hpc7a.12xlarge | hpc7a.24xlarge | hpc7a.48xlarge | hpc7a.96xlarge | hpc7g.4xlarge | hpc7g.8xlarge | hpc7g.16xlarge

    • p3dn.24xlarge | p4d.24xlarge | p4de.24xlarge | p5.48xlarge

    • trn1.2xlarge | trn1.32xlarge | trn1n.32xlarge

For more information, see Amazon EC2 instance topology in the Amazon EC2 User Guide.