Mencantumkan instance dalam cluster

Cuplikan ini menunjukkan cara mengambil daftar semua instance dalam cluster tertentu. Anda dapat menggunakan ini untuk membuat daftar instance Anda untuk tujuan pemantauan atau pengelolaan.

Contoh kode

C#

Untuk melakukan autentikasi ke AlloyDB, siapkan Kredensial Default Aplikasi. Untuk mengetahui informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

using Google.Api.Gax;
using Google.Cloud.AlloyDb.V1;
using System;

public sealed partial class GeneratedAlloyDBAdminClientSnippets
{
    /// <summary>Snippet for ListInstances</summary>
    /// <remarks>
    /// This snippet has been automatically generated and should be regarded as a code template only.
    /// It will require modifications to work:
    /// - It may require correct/in-range values for request initialization.
    /// - It may require specifying regional endpoints when creating the service client as shown in
    ///   https://cloud.google.com/dotnet/docs/reference/help/client-configuration#endpoint.
    /// </remarks>
    public void ListInstances()
    {
        // Create client
        AlloyDBAdminClient alloyDBAdminClient = AlloyDBAdminClient.Create();
        // Initialize request argument(s)
        string parent = "projects/[PROJECT]/locations/[LOCATION]/clusters/[CLUSTER]";
        // Make the request
        PagedEnumerable<ListInstancesResponse, Instance> response = alloyDBAdminClient.ListInstances(parent);

        // Iterate over all response items, lazily performing RPCs as required
        foreach (Instance item in response)
        {
            // Do something with each item
            Console.WriteLine(item);
        }

        // Or iterate over pages (of server-defined size), performing one RPC per page
        foreach (ListInstancesResponse page in response.AsRawResponses())
        {
            // Do something with each page of items
            Console.WriteLine("A page of results:");
            foreach (Instance item in page)
            {
                // Do something with each item
                Console.WriteLine(item);
            }
        }

        // Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
        int pageSize = 10;
        Page<Instance> singlePage = response.ReadPage(pageSize);
        // Do something with the page of items
        Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
        foreach (Instance item in singlePage)
        {
            // Do something with each item
            Console.WriteLine(item);
        }
        // Store the pageToken, for when the next page is required.
        string nextPageToken = singlePage.NextPageToken;
    }
}

Langkah berikutnya

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