Anfragen senden

In diesem Thema erfahren Sie, wie Sie einige einfache Anfragen an die Cloud Billing API senden.

Eine vollständige Liste der Methoden finden Sie in der Referenzdokumentation zu REST oder RPC.

Vorbereitung

1. Sign in to your Google Cloud account. If you're new to Google Cloud, create an account to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.

2. In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

   Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

   Go to project selector

3. Make sure that billing is enabled for your Google Cloud project.

4. Enable the Cloud Billing API.

   Enable the API

5. Create a service account:

   1. In the Google Cloud console, go to the Create service account page.

      Go to Create service account
   2. Select your project.

   3. In the Service account name field, enter a name. The Google Cloud console fills in the Service account ID field based on this name.

      In the Service account description field, enter a description. For example, Service account for quickstart.

   4. Click Create and continue.

   5. Grant the Project > Owner role to the service account.

      To grant the role, find the Select a role list, then select Project > Owner.

      Note: The Role field affects which resources the service account can access in your project. You can revoke these roles or grant additional roles later. In production environments, do not grant the Owner, Editor, or Viewer roles. Instead, grant a predefined role or custom role that meets your needs.
   6. Click Continue.

   7. Click Done to finish creating the service account.

      Do not close your browser window. You will use it in the next step.

6. Create a service account key:

   1. In the Google Cloud console, click the email address for the service account that you created.
   2. Click Keys.
   3. Click Add key, and then click Create new key.
   4. Click Create. A JSON key file is downloaded to your computer.
   5. Click Close.

7. Set the environment variable GOOGLE_APPLICATION_CREDENTIALS to the path of the JSON file that contains your credentials. This variable applies only to your current shell session, so if you open a new session, set the variable again.

   Example: Linux or macOS

   export GOOGLE_APPLICATION_CREDENTIALS="KEY_PATH"

   Replace KEY_PATH with the path of the JSON file that contains your credentials.

   For example:

   export GOOGLE_APPLICATION_CREDENTIALS="/home/user/Downloads/service-account-file.json"

   Example: Windows

   For PowerShell:

   $env:GOOGLE_APPLICATION_CREDENTIALS="KEY_PATH"

   Replace KEY_PATH with the path of the JSON file that contains your credentials.

   For example:

   $env:GOOGLE_APPLICATION_CREDENTIALS="C:\Users\username\Downloads\service-account-file.json"

   For command prompt:

   set GOOGLE_APPLICATION_CREDENTIALS=KEY_PATH

   Replace KEY_PATH with the path of the JSON file that contains your credentials.

8. In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

   Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

   Go to project selector

9. Make sure that billing is enabled for your Google Cloud project.

10. Enable the Cloud Billing API.

    Enable the API

11. Create a service account:

    1. In the Google Cloud console, go to the Create service account page.

       Go to Create service account
    2. Select your project.

    3. In the Service account name field, enter a name. The Google Cloud console fills in the Service account ID field based on this name.

       In the Service account description field, enter a description. For example, Service account for quickstart.

    4. Click Create and continue.

    5. Grant the Project > Owner role to the service account.

       To grant the role, find the Select a role list, then select Project > Owner.

       Note: The Role field affects which resources the service account can access in your project. You can revoke these roles or grant additional roles later. In production environments, do not grant the Owner, Editor, or Viewer roles. Instead, grant a predefined role or custom role that meets your needs.
    6. Click Continue.

    7. Click Done to finish creating the service account.

       Do not close your browser window. You will use it in the next step.

12. Create a service account key:

    1. In the Google Cloud console, click the email address for the service account that you created.
    2. Click Keys.
    3. Click Add key, and then click Create new key.
    4. Click Create. A JSON key file is downloaded to your computer.
    5. Click Close.

13. Set the environment variable GOOGLE_APPLICATION_CREDENTIALS to the path of the JSON file that contains your credentials. This variable applies only to your current shell session, so if you open a new session, set the variable again.

    Example: Linux or macOS

    export GOOGLE_APPLICATION_CREDENTIALS="KEY_PATH"

    Replace KEY_PATH with the path of the JSON file that contains your credentials.

    For example:

    export GOOGLE_APPLICATION_CREDENTIALS="/home/user/Downloads/service-account-file.json"

    Example: Windows

    For PowerShell:

    $env:GOOGLE_APPLICATION_CREDENTIALS="KEY_PATH"

    Replace KEY_PATH with the path of the JSON file that contains your credentials.

    For example:

    $env:GOOGLE_APPLICATION_CREDENTIALS="C:\Users\username\Downloads\service-account-file.json"

    For command prompt:

    set GOOGLE_APPLICATION_CREDENTIALS=KEY_PATH

    Replace KEY_PATH with the path of the JSON file that contains your credentials.

Liste der Cloud-Rechnungskonten abrufen

Die API-Methode zum Auflisten aller Cloud-Rechnungskonten (REST, RPC) ist die einfachste Methode in der API, da sie keine erforderlichen Parameter hat. Daher ist dies ein guter Ausgangspunkt. Die Methode gibt einfach eine Liste aller Rechnungskonten zurück, zu deren Anzeige Sie berechtigt sind.

Protokoll

GET https://cloudbilling.googleapis.com/v1/billingAccounts

Java

    ListBillingAccountsResponse result = service.billingAccounts().list().execute();

Bestimmtes Cloud-Rechnungskonto abrufen

Zum Abrufen eines bestimmten Rechnungskontos (REST, RPC) müssen Sie die Rechnungskonto-ID kennen. In diesem Beispiel wird die Beispiel-ID 012345-567890-ABCDEF verwendet.

Protokoll

GET https://cloudbilling.googleapis.com/v1/billingAccounts/012345-567890-ABCDEF

Java

    BillingAccount result = service.billingAccounts()
        .get("billingAccounts/00C5EA-61187E-D842F2").execute();

Cloud Billing in einem Google Cloud-Projekt aktivieren

Zum Aktivieren von Cloud Billing in einem Google Cloud-Projekt müssen Sie die Cloud Billing API aufrufen, um das Google Cloud-Projekt mit einem vorhandenen Cloud-Rechnungskonto zu verknüpfen (REST, RPC). Der folgende Beispielcode verknüpft das Google Cloud-Projekt tokyo-rain-123 mit dem Cloud-Rechnungskonto 012345-567890-ABCDEF. Übrigens kann dieselbe API-Methode zum Deaktivieren von Cloud Billing in einem Google Cloud-Projekt verwendet werden. Dazu lassen Sie billingAccountName leer.

Protokoll

PUT https://cloudbilling.googleapis.com/v1/projects/tokyo-rain-123/billingInfo

{
  "billingAccountName": "billingAccounts/012345-567890-ABCDEF"
}

Java

    service.projects().updateBillingInfo(
            "projects/tokyo-rain-123",
            new ProjectBillingInfo().setBillingAccountName("billingAccounts/012345-567890-ABCDEF"))
        .execute();

Bereinigen

Achtung: Das Löschen von Projekten hat folgende Auswirkungen:

• Alle Inhalte des Projekts werden gelöscht. Wenn Sie für die Aufgaben in diesem Dokument ein bereits bestehendes Projekt verwendet haben und dieses löschen, werden auch alle anderen im Rahmen des Projekts erstellten Daten gelöscht.
• Benutzerdefinierte Projekt-IDs gehen verloren. Beim Erstellen dieses Projekts haben Sie möglicherweise eine benutzerdefinierte Projekt-ID erstellt, die Sie weiterhin verwenden möchten. Damit die URLs, die die Projekt-ID nutzen, z. B. eine appspot.com-URL, erhalten bleiben, sollten Sie ausgewählte Ressourcen innerhalb des Projekts löschen, statt das gesamte Projekt.

Wenn Sie mehrere Architekturen, Anleitungen und Kurzanleitungen durcharbeiten möchten, können Sie die Überschreitung von Projektkontingenten verhindern, indem Sie Projekte wiederverwenden.

1. In the Google Cloud console, go to the Manage resources page.

   Go to Manage resources

2. In the project list, select the project that you want to delete, and then click Delete.
3. In the dialog, type the project ID, and then click Shut down to delete the project.