查看 Amazon EC2 区域和可用区

Amazon EC2 托管在全球多个位置。这些位置由 区域和可用区构成。每个区域都是一个独立的地理区域，其中包含多个相互隔离的位置，这些位置称

在适用于 Linux 实例的 Amazon EC2 用户指南或者Windows 实 Amazon EC2 用户指南.

此示例向您演示如何使用Amazon SDK for .NET以获取与 EC2 客户端相关的区域和可用区的详细信息。应用程序显示 EC2 客户端可用的区域和可用区的列表。

using System;
using System.Threading.Tasks;
using Amazon.EC2;
using Amazon.EC2.Model;

namespace EC2RegionsAndZones
{
  class Program
  {
    static async Task Main(string[] args)
    {
      Console.WriteLine(
        "Finding the Regions and Availability Zones available to an EC2 client...");

      // Create the EC2 client
      var ec2Client = new AmazonEC2Client();

      // Display the Regions and Availability Zones
      await DescribeRegions(ec2Client);
      await DescribeAvailabilityZones(ec2Client);
    }


    //
    // Method to display Regions
    private static async Task DescribeRegions(IAmazonEC2 ec2Client)
    {
      Console.WriteLine("\nRegions that are enabled for the EC2 client:");
      DescribeRegionsResponse response = await ec2Client.DescribeRegionsAsync();
      foreach (Region region in response.Regions)
        Console.WriteLine(region.RegionName);
    }


    //
    // Method to display Availability Zones
    private static async Task DescribeAvailabilityZones(IAmazonEC2 ec2Client)
    {
      Console.WriteLine("\nAvailability Zones for the EC2 client's region:");
      DescribeAvailabilityZonesResponse response =
        await ec2Client.DescribeAvailabilityZonesAsync();
      foreach (AvailabilityZone az in response.AvailabilityZones)
        Console.WriteLine(az.ZoneName);
    }
  }
}