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‫Codelab: הקצאת הרשאות ל-Google Cloud

לפני שמתחילים

חשוב להשלים את ה-Codelab בנושא הגדרת API כדי להגדירGoogle Cloud פרויקט וליצור חשבון שירות להפעלת Cloud Channel API.
מידע נוסף על פעולות של Channel Services

סקירה כללית

הקצאת זכאות Google Cloud ללקוח כוללת כמה קריאות ל-API. הדיאגרמה הבאה מציגה את השלבים הכלליים להקצאת משאבים ללקוח.

שלבים להקצאת זכויות שימוש ב- Google Cloud באמצעות Cloud Channel API

שלב 1: יצירת אובייקטים של שירות עם פרטי כניסה מאומתים

שימוש בספריית לקוח

בשיעור Codelab הזה אנחנו מניחים שאתם משתמשים באחת מספריות הלקוח של Cloud Channel API.

מומלץ להשתמש בספריית לקוח של Google לשילוב. הספריות האלה מספקות ממשק טבעי וספציפי לשפה, מציעות ביצועים טובים יותר באמצעות RPC במקום HTTP, ומגדירות ערכי ברירת מחדל לשדות.

כדי להתקין את הספרייה:

C++‎

הוראות להתקנת ספריית הלקוח של C++‎ מופיעות במאמר הגדרת סביבת פיתוח בשפת C++‎.

C#‎

אם אתם משתמשים ב-Visual Studio 2017 או בגרסה מתקדמת יותר, פותחים את החלון של מנהל חבילות NuGet ומקלידים את הפקודה הבאה:

Install-Package Google.Cloud.Channel.V1

אם אתם משתמשים בכלים של ממשק שורת הפקודה של .NET Core כדי להתקין את התלות, מריצים את הפקודה הבאה:

dotnet add package Google.Cloud.Channel.V1

המשך

go mod init YOUR_MODULE_NAME
go get cloud.google.com/go/channel/apiv1

Java

אם משתמשים ב-Maven, מוסיפים את הקוד הבא לקובץ pom.xml. במאמר בנושא ספריות BOM ל-Google Cloud Platform תוכלו לקרוא מידע נוסף על עצי מוצרים (BOM).

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>com.google.cloud</groupId>
      <artifactId>libraries-bom</artifactId>
      <version>20.9.0</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>com.google.cloud</groupId>
    <artifactId>google-cloud-channel</artifactId>
    <version>2.3.0</version>
  </dependency>

אם משתמשים ב-Gradle, צריך להוסיף את הקוד הבא ליחסי התלות:

implementation group: 'com.google.cloud', name: 'google-cloud-channel', version: '2.3.0'

אם משתמשים ב-VS Code, ב-IntelliJ או ב-Eclipse, אפשר להוסיף את ספריות הלקוח לפרויקט באמצעות יישומי הפלאגין הבאים של IDE:

באמצעות יישומי הפלאגין תוכלו להשתמש בפונקציות נוספות, כמו ניהול מפתחות לחשבונות שירות. לפרטים נוספים, קראו את מאמרי העזרה של כל אחד מיישומי הפלאגין.

Node.js

npm install @google-cloud/channel

PHP

composer require google/cloud-channel

Python

pip install google-cloud-channel

Ruby

gem install google-cloud-channel

אם אתם בוחרים לא להשתמש בספריית לקוח, מומלץ לבדוק אם יש ספריית לקוח קטנה יותר לטיפול באימות. אנחנו לא ממליצים לכתוב מחדש את שכבת האימות מאפס.

הגדרת פרטי כניסה לאימות

ב-Cloud Channel API נעשה שימוש בסוג אימות שדורש:

חשבון שירות וקובץ מפתח ה-JSON התואם שלו.
סופר-אדמין בדומיין של מפיץ כדי להתחזות באמצעות הענקת גישה ברמת הדומיין בלקוח של חשבון השירות.

אם חסרות לכם דרישות מוקדמות, אתם יכולים להיעזר ב-API setup codelab. מידע נוסף מופיע במאמר OAuth 2.0 לחשבונות שירות.

בקוד שלמטה, ממלאים את המשתנים האלה בפרטים שלכם:

‫jsonKeyFile: הנתיב לקובץ מפתח ה-JSON שנוצר כשיצרתם חשבון שירות.
‫resellerAdminUser: כתובת האימייל של סופר-אדמין בדומיין של מפיץ.
‫accountId: מזהה החשבון שלכם, שמופיע בדף ההגדרות של מסוף תוכנית המכירות של שותפי YouTube.
‫customerDomain: הדומיין של לקוח הקצה.

C#‎

using Google.Apis.Auth.OAuth2;
using Google.Api.Gax;
using Google.Cloud.Billing.V1; // optional
using Google.Cloud.Channel.V1;
using Google.Cloud.Iam.V1; // optional
using Google.Type;
using Newtonsoft.Json;
using System;
using System.Linq;

namespace Codelab {

  class Program {

    /***************** REPLACE WITH YOUR OWN VALUES ********************************/
    private static readonly string jsonKeyFile = "path/to/json_key_file.json";
    private static readonly string resellerAdminUser = "admin@yourresellerdomain.com";
    private static readonly string accountId = "C012345";
    private static readonly string customerDomain = "example.com";
    /*******************************************************************************/

    private static readonly string accountName = "accounts/" + accountId;

    private static CloudChannelServiceClient client;

    static void Main(string[] args) {
      // Set up credentials with user impersonation
      ICredential credential = GoogleCredential.FromFile(jsonKeyFile)
                                   .CreateScoped(CloudChannelServiceClient.DefaultScopes)
                                   .CreateWithUser(resellerAdminUser);

      // Create the API client
      client = new CloudChannelServiceClientBuilder {
        TokenAccessMethod = credential.GetAccessTokenForRequestAsync
      }.Build();

Go

package main

import (
	"context"
	"fmt"
	"io/ioutil"

	billing "cloud.google.com/go/billing/apiv1" // optional
	channel "cloud.google.com/go/channel/apiv1"
	"golang.org/x/oauth2/google"
	"google.golang.org/api/iterator"
	"google.golang.org/api/option"
	channelpb "google.golang.org/genproto/googleapis/cloud/channel/v1"
	iampb "google.golang.org/genproto/googleapis/iam/v1" // optional
	"google.golang.org/genproto/googleapis/type/postaladdress"
	"google.golang.org/protobuf/encoding/protojson"
)

// ############## REPLACE WITH YOUR OWN VALUES ####################
const jsonKeyFile = "path/to/json_key_file.json"
const resellerAdminUser = "admin@yourresellerdomain.com"
const accountID = "C012345"
const customerDomain = "example.com"

// ################################################################

const accountName = "accounts/" + accountID

func main() {
	ctx := context.Background()

	// set up credentials with user impersonation
	jsonKey, _ := ioutil.ReadFile(jsonKeyFile)
	jwt, _ := google.JWTConfigFromJSON(jsonKey, "https://www.googleapis.com/auth/apps.order")
	jwt.Subject = resellerAdminUser
	tokenSource := jwt.TokenSource(ctx)
	// create the API client
	client, _ := channel.NewCloudChannelClient(ctx, option.WithTokenSource(tokenSource))

Java

import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.api.gax.longrunning.OperationFuture;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.auth.oauth2.ServiceAccountCredentials;
import com.google.cloud.channel.v1.CloudChannelServiceClient;
import com.google.cloud.channel.v1.CloudChannelServiceSettings;
import com.google.cloud.channel.v1.CreateCustomerRequest;
import com.google.cloud.channel.v1.CreateEntitlementRequest;
import com.google.cloud.channel.v1.Customer;
import com.google.cloud.channel.v1.Entitlement;
import com.google.cloud.channel.v1.ListOffersRequest;
import com.google.cloud.channel.v1.Offer;
import com.google.cloud.channel.v1.OperationMetadata;
import com.google.cloud.channel.v1.Parameter;
import com.google.cloud.channel.v1.Value;
import com.google.gson.Gson;
import com.google.type.PostalAddress;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.concurrent.ExecutionException;

// optional
import java.util.ArrayList;
import java.util.List;
import com.google.cloud.billing.v1.CloudBillingClient;
import com.google.cloud.billing.v1.CloudBillingSettings;
import com.google.iam.v1.Binding;
import com.google.iam.v1.Policy;

// ...

public class Codelab {

  /***************** REPLACE WITH YOUR OWN VALUES ********************************/
  public static final String JSON_KEY_FILE = "path/to/json_key_file.json";
  public static final String RESELLER_ADMIN_USER = "admin@yourresellerdomain.com";
  public static final String ACCOUNT_ID = "C012345";
  public static final String CUSTOMER_DOMAIN = "example.com";
  /*******************************************************************************/

  public static final String ACCOUNT_NAME = "accounts/" + ACCOUNT_ID;

  private static CloudChannelServiceClient client;
  private static final Gson gson = new Gson();

  public static void main(String[] args)
      throws IOException, ExecutionException, InterruptedException {

    // Set up credentials with user impersonation
    FileInputStream jsonKeyFileSteam = new FileInputStream(JSON_KEY_FILE);
    GoogleCredentials credentials = ServiceAccountCredentials.fromStream(jsonKeyFileSteam)
                                        .createScoped("https://www.googleapis.com/auth/apps.order")
                                        .createDelegated(RESELLER_ADMIN_USER);

    CloudChannelServiceSettings clientSettings =
        CloudChannelServiceSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credentials))
            .build();

    // Create the API client
    client = CloudChannelServiceClient.create(clientSettings);

Node.js

const {JWT} = require('google-auth-library');
const {grpc} = require('google-gax');
const {CloudChannelServiceClient} = require('@google-cloud/channel');

// ############## REPLACE WITH YOUR OWN VALUES ####################
const jsonKeyFile = 'path/to/json_key_file.json';
const resellerAdminUser = 'admin@yourresellerdomain.com';
const accountId = 'C012345';
const customerDomain = 'example.com';
// ################################################################
const accountName = `accounts/${accountId}`;

// Set up credentials with user impersonation
const authClient = new JWT({
  keyFile: jsonKeyFile,
  scopes: ['https://www.googleapis.com/auth/apps.order'],
  subject: resellerAdminUser,
});
const sslCreds = grpc.credentials.combineChannelCredentials(
  grpc.credentials.createSsl(),
  grpc.credentials.createFromGoogleCredential(authClient)
);
// Create the API client
const client = new CloudChannelServiceClient({sslCreds});

PHP

require 'vendor/autoload.php';

use Google\Auth\Credentials\ServiceAccountCredentials;
use Google\Cloud\Channel;

// ############## REPLACE WITH YOUR OWN VALUES ####################
$JSON_KEY_FILE = 'path/to/json_key_file.json';
$RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com';
$ACCOUNT_ID = 'C012345';
$CUSTOMER_DOMAIN = 'example.com';
// ################################################################

$ACCOUNT_NAME = 'accounts/' . $ACCOUNT_ID;

// Set up credentials with user impersonation
$credentials = new ServiceAccountCredentials(
  'https://www.googleapis.com/auth/apps.order', /* $scope */
  $JSON_KEY_FILE, /* $keyFile */
  $RESELLER_ADMIN_USER /* $sub */
);

// Create the API client
$client = new Channel\V1\CloudChannelServiceClient([
  'credentials' => $credentials
]);

Python

from google.cloud import channel
from google.oauth2 import service_account
# optional
from google.cloud import billing
from google.iam.v1 import policy_pb2

############## REPLACE WITH YOUR OWN VALUES ####################
JSON_KEY_FILE = "path/to/json_key_file.json"
RESELLER_ADMIN_USER = "admin@yourresellerdomain.com"
ACCOUNT_ID = "C012345"
CUSTOMER_DOMAIN = "example.com"
################################################################

ACCOUNT_NAME = "accounts/" + ACCOUNT_ID

# Set up credentials with user impersonation
credentials = service_account.Credentials.from_service_account_file(
    JSON_KEY_FILE, scopes=["https://www.googleapis.com/auth/apps.order"])
credentials_delegated = credentials.with_subject(RESELLER_ADMIN_USER)

# Create the API client
client = channel.CloudChannelServiceClient(credentials=credentials_delegated)

Ruby

require 'google-cloud-channel'
require 'google-cloud-billing' # Optional
require 'google/iam/v1/policy_pb' # Optional

################## REPLACE WITH YOUR OWN VALUES ################################
JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json'
RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com'
ACCOUNT_ID = 'C012345'
CUSTOMER_DOMAIN = 'example.com'
################################################################################

ACCOUNT_NAME = "accounts/#{ACCOUNT_ID}"

# Set up credentials with user impersonation
credentials = Google::Auth::ServiceAccountCredentials.make_creds(
  json_key_io: File.open(JSON_PRIVATE_KEY_FILE),
  scope: 'https://www.googleapis.com/auth/apps.order')
credentials.sub = RESELLER_ADMIN_USER

# Create the API client
CLIENT = Google::Cloud::Channel::cloud_channel_service do |config|
  config.credentials = credentials
end

שלב 2: בוחרים מוצר מתוך רשימת המוצרים

בדוגמת הקוד שבהמשך נבחר המבצע הראשון ל-Google Cloud Platform. אם רוצים לבחור את המבצע לחשבון לחיוב ב-Cloud עם מזהה ספציפי (בפורמט billingAccounts/...), אפשר לסנן את המבצעים לפי השדה plan.billingAccount.

C#‎

PagedEnumerable<ListOffersResponse, Offer> offers =
    client.ListOffers(new ListOffersRequest { Parent = accountName });

// For the purpose of this codelab, the code lists all offers and selects
// the first offer for Google Cloud Platform.
// This is needed because offerIds vary from one account to another,
// but this is not a recommended model for your production integration
Offer selectedOffer = offers.FirstOrDefault(
  o => o.Sku.MarketingInfo.DisplayName == "Google Cloud Platform");

Console.WriteLine("=== Selected offer");
Console.WriteLine(JsonConvert.SerializeObject(selectedOffer));

Go

var selectedOffer *channelpb.Offer
req := &channelpb.ListOffersRequest{
	Parent: accountName,
}
it := client.ListOffers(ctx, req)

// For the purpose of this codelab, the code lists all offers and selects
// the first offer for Google Cloud Platform.
// This is needed because offerIds vary from one account to another and
// is not a recommended model for your production integration.
for {
	offer, err := it.Next()
	if err == iterator.Done {
		break
	}
	if offer.Sku.MarketingInfo.DisplayName == "Google Cloud Platform" {
		selectedOffer = offer
		break
	}
}

fmt.Println("=== Selected offer")
fmt.Println(protojson.Format(selectedOffer))

Java

ListOffersRequest request =
    ListOffersRequest.newBuilder().setParent(ACCOUNT_NAME).build();

// For the purpose of this codelab, the code lists all offers and selects
// the first offer for Google Cloud Platform.
// This is needed because offerIds vary from one account to another,
// but this is not a recommended model for your production integration
CloudChannelServiceClient.ListOffersPagedResponse response = client.listOffers(request);
Offer selectedOffer = Offer.newBuilder().build();
Iterator<Offer> iterator = response.iterateAll().iterator();
while (iterator.hasNext()) {
  Offer offer = iterator.next();
  String skuName = offer.getSku().getMarketingInfo().getDisplayName();
  if (skuName.equals("Google Cloud Platform")) {
    selectedOffer = offer;
    break;
  }
}

System.out.println("=== Selected offer");
System.out.println(gson.toJson(selectedOffer));

Node.js

const [offers] = await client.listOffers({
  parent: accountName,
});

// For the purpose of this codelab, the code lists all offers and selects
// the first offer for the Google Cloud Platform.
// This is needed because offerIds vary from one account to another,
// but this is not a recommended model for your production integration
const selectedOffer = offers.find(o => {
  return o.sku.marketingInfo.displayName === 'Google Cloud Platform';
});

console.log('=== Selected offer');
console.info(selectedOffer);

PHP

$offers = $client->listOffers($ACCOUNT_NAME /* parent */);

// For the purpose of this codelab, the code lists all offers and selects
// the first offer for the Google Cloud Platform.
// This is needed because offerIds vary from one account to another,
// but this is not a recommended model for your production integration
$sampleSku = 'Google Cloud Platform';
foreach ($offers as $offer) {
  if ($offer->getSku()->getMarketingInfo()->getDisplayName() == $sampleSku) {
    $selectedOffer = $offer;
    break;
  }
}

print '=== Selected offer' . PHP_EOL;
print $selectedOffer->serializeToJsonString() . PHP_EOL;

Python

request = channel.ListOffersRequest(parent=ACCOUNT_NAME)
offers = client.list_offers(request)

# For the purpose of this codelab, the code lists all offers and selects
# the first offer for Google Cloud Platform.
# This is needed because offerIds vary from one account to another,
# but this is not a recommended model for your production integration
selected_offer = None
for offer in offers:
  if offer.sku.marketing_info.display_name == "Google Cloud Platform":
    selected_offer = offer
    break

print("=== Selected offer")
print(selected_offer)

Ruby

# For the purpose of this codelab, the code lists all offers and selects
# the first offer for Google Cloud Platform.
# This is needed because offerIds vary from one account to another,
# but this is not a recommended model for your production integration

request = Google::Cloud::Channel::V1::ListOffersRequest.new({ parent: ACCOUNT_NAME })
offers = CLIENT.list_offers(request)
sample_offer = 'Google Cloud Platform'

offer = offers.detect { |offer| offer.sku.marketing_info.display_name == sample_offer }
puts('=== Selected offer')
puts(offer.inspect)

שלב 3: יצירת לקוח

כדי ליצור זכויות גישה, צריך ליצור לקוח של שירותי ערוצים עבור הלקוח שמוכרים לו את השירות.

C#‎

// Create the Customer resource
CreateCustomerRequest request = new CreateCustomerRequest {
  Parent = accountName,
  Customer = new Customer { OrgDisplayName = "Acme Corp",
                            OrgPostalAddress = new PostalAddress {
                                  AddressLines = { "1800 Amphibious Blvd" },
                                  PostalCode = "94045",
                                  RegionCode = "US" },
                            Domain = customerDomain,
                            // Optional. Add the CRM ID for this customer.
                            CorrelationId = "CRMID012345" }
};

Customer customer = client.CreateCustomer(request);
Console.WriteLine("=== Created customer with id " + customer.Name);
Console.WriteLine(JsonConvert.SerializeObject(customer));

Go

// Create the Customer resource
req := &channelpb.CreateCustomerRequest{
	Parent: accountName,
	Customer: &channelpb.Customer{
		OrgDisplayName: "Acme Corp",
		OrgPostalAddress: &postaladdress.PostalAddress{
			AddressLines: []string{"1800 Amphibious Blvd"},
			PostalCode:   "94045",
			RegionCode:   "US",
		},
		Domain: customerDomain,
		// Optional. Add the CRM ID for this customer.
		CorrelationId: "CRMID012345",
		// Distributors need to pass the following value
		// ChannelPartnerId: channelPartnerLinkId
	},
}
customer, _ := client.CreateCustomer(ctx, req)
fmt.Println("=== Created customer with id " + customer.Name)
fmt.Println(protojson.Format(customer))

Java

// Create the Customer resource
PostalAddress postalAddress =
    PostalAddress.newBuilder()
        .addAddressLines("1800 Amphibious Blvd")
        .setPostalCode("94045")
        .setRegionCode("US")
        .build();

CreateCustomerRequest request =
    CreateCustomerRequest.newBuilder()
        .setParent(ACCOUNT_NAME)
        .setCustomer(
            Customer.newBuilder()
                .setOrgDisplayName("Acme Corp")
                .setOrgPostalAddress(postalAddress)
                .setDomain(CUSTOMER_DOMAIN)
                // Optional. Add the CRM ID for this customer.
                .setCorrelationId("CRMID012345")
                // Distributors need to pass the following field
                // .setChannelPartnerId(channelPartnerLinkId)
                .build())
        .build();

Customer customer = client.createCustomer(request);

System.out.println("=== Created customer with id " + customer.getName());
System.out.println(gson.toJson(customer));

Node.js

// Create the Customer resource
const [customer] = await client.createCustomer({
  parent: accountName,
  customer: {
    orgDisplayName: 'Acme Corp',
    orgPostalAddress: {
      addressLines: ['1800 Amphibious Blvd'],
      postalCode: '94045',
      regionCode: 'US',
    },
    domain: customerDomain,
    // Optional. Add the CRM ID for this customer.
    correlationId: "CRMID012345",
    // Distributors need to pass the following field
    // channelPartnerId: channelPartnerLinkId
  },
});
console.log(`=== Created customer with id ${customer.name}`);
console.info(customer);

PHP

// Create the Customer resource
$customer = $client->createCustomer(
  $ACCOUNT_NAME  /* parent */,
  new Channel\V1\Customer([
    'org_display_name' => 'Acme Corp',
    'org_postal_address' => new Google\Type\PostalAddress([
      'address_lines' => ['1800 Amphibious Blvd'],
      'postal_code' => '94045',
      'region_code' => 'US',
    ]),
    'domain' => $CUSTOMER_DOMAIN,
    // Optional. Add the CRM ID for this customer.
    'correlation_id' => 'CRMID012345',
    // Distributors need to pass the following field
    // 'channel_partner_id' => $channelPartnerLinkId
  ])
);

print '=== Created customer with id ' . $customer->getName() . PHP_EOL;
print $customer->serializeToJsonString() . PHP_EOL;

Python

# Create the Customer resource
request = channel.CreateCustomerRequest(
    parent=ACCOUNT_NAME,
    customer={
        "org_display_name": "Acme Corp",
        "domain": CUSTOMER_DOMAIN,
        "org_postal_address": {
            "address_lines": ["1800 Amphibious Blvd"],
            "postal_code": "94045",
            "region_code": "US"
        },
        # Optional. Add the CRM ID for this customer.
        "correlation_id": "CRMID012345"
    })
# Distributors need to also pass the following field for the `customer`
# "channel_partner_id": channel_partner_link_id

customer = client.create_customer(request)

print("=== Created customer with id ", customer.name)
print(customer)

Ruby

# Create the Customer resource
request = Google::Cloud::Channel::V1::CreateCustomerRequest.new(
  parent: ACCOUNT_NAME,
  customer: {
    'org_display_name': 'Acme Corp',
    'domain': CUSTOMER_DOMAIN,
    'org_postal_address': {
      'address_lines': ['1800 Amphibious Blvd'],
      'postal_code': '94045',
      'region_code': 'US'
    },
    # Optional. Add the CRM ID for this customer.
    'correlation_id': 'CRMID012345'
  })
  # Distributors need to also pass the following field for the `customer`
  # "channel_partner_id": channel_partner_link_id

customer = CLIENT.create_customer(request)

puts("=== Created customer with id " + customer.name)
puts(customer.inspect)

שלב 4: יצירת ההרשאה

אחרי שיוצרים את הלקוח, אפשר להקצות לו הרשאה.

C#‎

// This display name shows on the Google Cloud console when a customer
// links the account to their project.
// Recommended format: "[Reseller name] - [Customer name]"
string displayName = "Reseller XYZ - Acme corp";

CreateEntitlementRequest request = new CreateEntitlementRequest {
  Parent = customer.Name,
  Entitlement = new Entitlement {
      Offer = selectedOffer.Name,
      Parameters = { new Parameter { Name = "display_name",
                                     Value = new Value {
                                          StringValue = displayName } } },
      // A string of up to 80 characters.
      // We recommend using an internal transaction ID or
      // identifier for the customer in this field.
      PurchaseOrderId = "A codelab test"
    }
};

// This call returns a long-running operation.
var operation = client.CreateEntitlement(request);

// Wait for the long-running operation and get the result.
Entitlement entitlement = operation.PollUntilCompleted().Result;
Console.WriteLine("=== Created entitlement");
Console.WriteLine(JsonConvert.SerializeObject(entitlement));

Go

// This display name shows on the Google Cloud console when a customer
// links the account to their project.
// Recommended format: "[Reseller name] - [Customer name]"
const displayName = "Reseller XYZ - Acme corp"

// This endpoint returns a long-running operation.
req := &channelpb.CreateEntitlementRequest{
	Parent: customer.Name,
	Entitlement: &channelpb.Entitlement{
		Offer: selectedOffer.Name,
		Parameters: []*channelpb.Parameter{
			{
				Name: "display_name",
				Value: &channelpb.Value{
					Kind: &channelpb.Value_StringValue{StringValue: displayName},
				},
			},
		},
		// A string of up to 80 characters.
		// We recommend using an internal transaction ID or
		// identifier for the customer in this field.
		PurchaseOrderId: "A codelab test",
	},
}
// This endpoint returns a long-running operation.
op, _ := client.CreateEntitlement(ctx, req)

// Wait for the long-running operation and get the result.
entitlement, _ := op.Wait(ctx)

fmt.Println("=== Created entitlement")
fmt.Println(protojson.Format(entitlement))

Java

// This display name shows on the Google Cloud console when a customer
// links the account to their project.
// Recommended format: "[Reseller name] - [Customer name]"
String displayName = "Reseller XYZ - Acme corp";

Entitlement entitlement =
    Entitlement.newBuilder()
        .setOffer(selectedOffer.getName())
        .addParameters(
            Parameter.newBuilder()
                .setName("display_name")
                .setValue(Value.newBuilder().setStringValue(displayName).build())
                .build())
        // A string of up to 80 characters.
        // We recommend using an internal transaction ID or
        // identifier for the customer in this field.
        .setPurchaseOrderId("A codelab test")
        .build();

CreateEntitlementRequest request =
    CreateEntitlementRequest.newBuilder()
        .setParent(customer.getName())
        .setEntitlement(entitlement)
        .build();

// This call returns a long-running operation.
OperationFuture<Entitlement, OperationMetadata> operation =
    client.createEntitlementAsync(request);

// Wait for the long-running operation and get the result.
entitlement = operation.get();
System.out.println("=== Created entitlement");
System.out.println(gson.toJson(entitlement));

Node.js

// This display name shows on the Google Cloud console when a customer
// links the account to their project.
// Recommended format: "[Reseller name] - [Customer name]"
const displayName = 'Reseller XYZ - Acme corp';

// This call returns a long-running operation.
const [operation] = await client.createEntitlement({
  parent: customer.name,
  entitlement: {
    offer: selectedOffer.name,
    parameters: [
      {
        name: 'display_name',
        value: {
          stringValue: displayName,
        },
      },
    ],
    // A string of up to 80 characters.
    // We recommend using an internal transaction ID or
    // identifier for the customer in this field.
    purchaseOrderId: 'A codelab test',
  },
});

// Wait for the long-running operation and get the result.
const [entitlement] = await operation.promise();
console.log('=== Created entitlement');
console.info(entitlement);

PHP

// This display name shows on the Google Cloud console when a customer
// links the account to their project.
// Recommended format: "[Reseller name] - [Customer name]"
$displayName = 'Reseller XYZ - Acme corp';

// This call returns a long-running operation.
$operation = $client->createEntitlement(
  $customer->getName() /* parent */,
  new Channel\V1\Entitlement([
    'offer' => $selectedOffer->getName(),
    'parameters' => [
      new Channel\V1\Parameter([
        'name' => 'display_name',
        'value' => new Channel\V1\Value([
          'string_value' => $displayName,
        ])
      ]),
    ],
    // A string of up to 80 characters.
    // We recommend using an internal transaction ID or
    // identifier for the customer in this field.
    'purchase_order_id' => 'A codelab test'
  ])
);

// Wait for the long-running operation and get the result.
$operation->pollUntilComplete();
$entitlement = $operation->getResult();
print '=== Created entitlement' . PHP_EOL;
print $entitlement->serializeToJsonString() . PHP_EOL;

Python

# This display name shows on the Google Cloud console when a customer
# links the account to their project.
# Recommended format: "[Reseller name] - [Customer name]"
display_name = "Reseller XYZ - Acme corp"

request = channel.CreateEntitlementRequest(
    parent=customer.name,
    entitlement={
        "offer": selected_offer.name,
        "parameters": [{
            "name": "display_name",
            "value": {
                "string_value": display_name
            }
        }],
        # A string of up to 80 characters.
        # We recommend an internal transaction ID or
        # identifier for this customer in this field.
        "purchase_order_id": "A codelab test"
    })

# This call returns a long-running operation.
operation = client.create_entitlement(request)

# Wait for the long-running operation and get the result.
entitlement = operation.result()

print("=== Created entitlement")
print(entitlement)

Ruby

# This display name shows on the Google Cloud console when a customer
# links the account to their project.
# Recommended format: "[Reseller name] - [Customer name]"
display_name = 'Reseller XYZ - Acme Corp'

request = Google::Cloud::Channel::V1::CreateEntitlementRequest.new(
  parent: customer.name,
  entitlement: {
    offer: selected_offer.name,
    # Setting 5 seats for this Annual offer
    parameters: [{
                   name: 'display_name',
                   value: {
                     string_value: display_name
                   }
                 }],
    # A string of up to 80 characters.
    # We recommend an internal transaction ID or
    # identifier for this customer in this field.
    purchase_order_id: 'A codelab test'
  })

# This call returns a long-running operation.
operation = CLIENT.create_entitlement(request)

# Wait for the long-running operation and get the result.
CLIENT.operations_client.wait_operation(Google::Longrunning::WaitOperationRequest
                                        .new({ name: operation.name }))
operation = CLIENT.operations_client.get_operation(Google::Longrunning::GetOperationRequest
                                                   .new({ name: operation.name }))
entitlement = operation.response

puts("=== Created entitlement")
puts(entitlement)

אופציונלי: עדכון מדיניות ה-IAM בחשבון לחיוב של הלקוח

יצירת ההרשאה מספקת ללקוח חשבון לחיוב. אולי כדאי לתת ללקוח גישה מפורשת לחשבון הזה.

אפשר לעשות זאת באופן פרוגרמטי באמצעות Cloud Billing API. כדי לעשות את זה:

נכנסים אל API Library במסוף Google Cloud ומפעילים את Cloud Billing API.
מקצים לחשבון השירות את תפקיד ה-IAM בחיוב ב-Cloud בחשבון הראשי לחיוב. הענקת הרשאת אדמין בחשבון לחיוב (roles/billing.admin) היא אפשרות טובה למטרות של סדנת התכנות הזו, אבל יכול להיות שתרצו להשתמש בהרשאות מפורטות יותר בשילוב עם סביבת הייצור. מידע נוסף על מתן גישה זמין בדף בקרת גישה לממשקי Cloud Billing API.

קודם כול, מתקינים את הספרייה:

C#‎

אם אתם משתמשים ב-Visual Studio 2017 או בגרסה מתקדמת יותר, פותחים את החלון של מנהל חבילות NuGet ומקלידים את הפקודה הבאה:

Install-Package Google.Cloud.Billing.V1

אם אתם משתמשים בכלים של ממשק שורת הפקודה של .NET Core כדי להתקין את התלות, מריצים את הפקודה הבאה:

dotnet add package Google.Cloud.Billing.v1

המשך

go get cloud.google.com/go/billing/apiv1

Java

הוראות להתקנה מופיעות במאגר Maven. הקוד הבא נבדק בגרסה 1.1.12.

Node.js

npm install @google-cloud/nodejs-billing

PHP

composer require google/cloud-billing

Python

pip install google-cloud-billing

Ruby

gem install google-cloud-billing

אחרי זה אפשר ליצור מופע של הלקוח ולעדכן את מדיניות ה-IAM.

C#‎

// Get the name of the customer's billing account from the entitlement
String billingAccount = entitlement.ProvisionedService.ProvisioningId;

// Create a Cloud Billing API client
CloudBillingClient billingClient = new CloudBillingClientBuilder {
  CredentialsPath = jsonKeyFile
}.Build();

// For the purpose of this codelab, we'll grant an IAM role to the reseller
// admin user, but this is not a requirement for a production integration.
Policy policy = billingClient.GetIamPolicy(billingAccount);

string role = "roles/billing.user";
string member = "user:" + resellerAdminUser;
var binding = policy.Bindings.FirstOrDefault(b => b.Role == role);

// If the binding already exists, add the user to it, else add a new binding
if (binding != null) {
  binding.Members.Add(member);
} else {
  binding = new Binding { Role = role };
  binding.Members.Add(member);
  policy.Bindings.Add(binding);
}

// Update the IAM policy
SetIamPolicyRequest request = new SetIamPolicyRequest {
  Resource = billingAccount,
  Policy = policy
};
billingClient.SetIamPolicy(request);

Console.WriteLine("=== Set IAM policy");
Console.WriteLine(JsonConvert.SerializeObject(policy));

Go

// Get the name of the customer's billing account from the entitlement
billingAccount := entitlement.ProvisionedService.ProvisioningId

// Create a Cloud Billing API client
client, _ := billing.NewCloudBillingClient(ctx, option.WithCredentialsFile(jsonKeyFile))

// For the purpose of this codelab, we'll grant an IAM role to the reseller
// admin user, but this is not a requirement for a production integration.
getPolicyReq := &iampb.GetIamPolicyRequest{Resource: billingAccount}
policy, _ := client.GetIamPolicy(ctx, getPolicyReq)

var binding *iampb.Binding
const role = "roles/billing.user"
const member = "user:" + resellerAdminUser
for _, b := range policy.Bindings {
	if b.Role == role {
		binding = b
		break
	}
}
// If the binding already exists, add the user to it, else add a new binding
if binding != nil {
	binding.Members = append(binding.Members, member)
} else {
	binding = &iampb.Binding{
		Role:    role,
		Members: []string{member},
	}
	policy.Bindings = append(policy.Bindings, binding)
}

// Update the IAM policy
setPolicyReq := &iampb.SetIamPolicyRequest{
	Resource: billingAccount,
	Policy:   policy,
}
client.SetIamPolicy(ctx, setPolicyReq)
fmt.Println("=== Set IAM policy")
fmt.Println(protojson.Format(policy))

Java

// Get the name of the customer's billing account from the entitlement
String billingAccount = entitlement.getProvisionedService().getProvisioningId();

// Create a Cloud Billing API client
FileInputStream jsonKeyFileSteam = new FileInputStream(JSON_KEY_FILE);
GoogleCredentials credentials = ServiceAccountCredentials.fromStream(jsonKeyFileSteam);
CloudBillingSettings clientSettings =
    CloudBillingSettings.newBuilder()
        .setCredentialsProvider(FixedCredentialsProvider.create(credentials))
        .build();
CloudBillingClient client = CloudBillingClient.create(clientSettings);

// For the purpose of this codelab, we'll grant an IAM role to the reseller
// admin user, but this is not a requirement for a production integration.
Policy policy = client.getIamPolicy(billingAccount);

Binding binding = null;
int bindingIndex = 0;
String role = "roles/billing.user";
String member = "user:" + RESELLER_ADMIN_USER;
// getBindingsList() returns an ImmutableList and copying over to an ArrayList so it's mutable.
List<Binding> bindings = new ArrayList(policy.getBindingsList());
for (int index = 0; index < bindings.size(); index++) {
  Binding b = bindings.get(index);
  if (b.getRole().equals(role)) {
    binding = b;
    bindingIndex = index;
    break;
  }
}

// If the binding already exists, add the user to it, else add a new binding
Policy.Builder newPolicyBuilder = policy.toBuilder();
if (binding != null) {
  newPolicyBuilder.setBindings(bindingIndex, binding.toBuilder().addMembers(member).build());
} else {
  binding = Binding.newBuilder()
              .setRole(role)
              .addMembers(member)
              .build();
  newPolicyBuilder.addBindings(binding);
}

// Update the IAM policy
Policy newPolicy = newPolicyBuilder.build();
client.setIamPolicy(billingAccount, newPolicy);
System.out.println("=== Set IAM policy");
System.out.println(gson.toJson(newPolicy));

Node.js

// Get the name of the customer's billing account from the entitlement
const billingAccount = entitlement.provisionedService.provisioningId;

// Create a Cloud Billing API client
const {CloudBillingClient} = require('@google-cloud/billing');
const billingClient = new CloudBillingClient({keyFile: jsonKeyFile});

// For the purpose of this codelab, we'll grant an IAM role to the reseller
// admin user, but this is not a requirement for a production integration.
const [policy] = await billingClient.getIamPolicy({
  resource: billingAccount,
});

const role = 'roles/billing.user';
const member = `user:${resellerAdminUser}`;
const binding = policy.bindings.find(binding => {
  return binding.role === role;
});
// If the binding already exists, add the user to it, else add a new binding
if (binding) {
  binding.members.push(member);
} else {
  policy.bindings.push({
    role,
    members: [member],
  });
}

// Update the IAM policy
await billingClient.setIamPolicy({
  resource: billingAccount,
  policy,
});
console.log('=== Set IAM policy');
console.info(policy);

PHP

// Get the name of the customer's billing account from the entitlement
$billingAccount = $entitlement->getProvisionedService()->getProvisioningId();

// Create a Cloud Billing API client
$billingClient = new Google\Cloud\Billing\V1\CloudBillingClient([
  'credentials' => $JSON_KEY_FILE
]);

// For the purpose of this codelab, we'll grant an IAM role to the reseller
// admin user, but this is not a requirement for a production integration.
$policy = $billingClient->getIamPolicy($billingAccount /* $resource */);

$role = 'roles/billing.user';
$member = 'user:' . $RESELLER_ADMIN_USER;
$binding = null;
foreach($policy->getBindings() as $b) {
  if ($b->getRole() == $role) {
    $binding = $b;
    break;
  }
}
// If the binding already exists, add the user to it, else add a new binding
if ($binding) {
  $binding->getMembers()[] = $member;
} else {
  $binding = new \Google\Cloud\Iam\V1\Binding([
    'role' => $role,
    'members' => [ $member ],
  ]);
  $policy->getBindings()[] = $binding;
}

// Update the IAM policy
$billingClient->setIamPolicy(
  $billingAccount /* $resource */,
  $policy
);
print '=== Set IAM policy' . PHP_EOL;
print $policy->serializeToJsonString() . PHP_EOL;

Python

# Get the name of the customer's billing account from the entitlement
billing_account = entitlement.provisioned_service.provisioning_id

# Create a Cloud Billing API client
billing_credentials = service_account.Credentials.from_service_account_file(
    JSON_KEY_FILE)
billing_client = billing.CloudBillingClient(credentials=billing_credentials)

# For the purpose of this codelab, we'll grant an IAM role to the reseller
# admin user, but this is not a requirement for a production integration.
policy = billing_client.get_iam_policy(resource=billing_account)

role = "roles/billing.user"
member = "user:" + RESELLER_ADMIN_USER
binding = None
for b in policy.bindings:
  if b.role == role:
    binding = b
    break
# If the binding already exists, add the user to it, else add a new binding
if binding is not None:
  binding.members.append(member)
else:
  binding = policy_pb2.Binding(role=role, members=[member])
  policy.bindings.append(binding)

# Update the IAM policy
billing_client.set_iam_policy(request={
    "resource": billing_account,
    "policy": policy
})
print("=== Set IAM policy")
print(policy)

Ruby

# Get the name of the customer's billing account from the entitlement
billing_account = entitlement.provisioned_service.provisioning_id

# Create a Cloud Billing API client
billing_client = Google::Cloud::Billing::cloud_billing_service do |config|
  config.credentials = JSON_PRIVATE_KEY_FILE
end

# For the purpose of this codelab, we'll grant an IAM role to the reseller
# admin user, but this is not a requirement for a production integration.
iam_request = Google::Iam::V1::GetIamPolicyRequest.new do |config|
  config.billing_account = billing_account
end

policy = billing_client.get_iam_policy({ resource: billing_account })
role = 'roles/billing.user'
member = "user:#{RESELLER_ADMIN_USER}"
binding = policy.bindings.detect { |b| b.role == role }

# If the binding already exists, add the user to it, else add a new binding
if (binding != nil)
  binding.members.add(member)
else
  binding = Google::Iam::V1::Binding.new
  binding.role = role
  binding.members.push(member)
  policy.bindings.push(binding)
end

request = Google::Iam::V1::SetIamPolicyRequest.new do |config|
  config.policy = policy
end

# Update the IAM policy
billing_client.set_iam_policy({ resource: billing_account, policy: policy })

puts('=== Set IAM policy')
puts(policy.inspect)

איך הכל משתלב יחד

דוגמה מלאה לקוד להקצאת הרשאה ללקוח ב-Google Cloud (לשעבר Google Cloud Platform):

C#‎

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

// Instructions for this codelab can be found on this page
// https://cloud.google.com/channel/docs/codelabs/gcp/provisioning

using Google.Apis.Auth.OAuth2;
using Google.Api.Gax;
using Google.Cloud.Billing.V1; // optional
using Google.Cloud.Channel.V1;
using Google.Cloud.Iam.V1; // optional
using Google.Type;
using Newtonsoft.Json;
using System;
using System.Linq;

namespace Codelab {

  class Program {

    /***************** REPLACE WITH YOUR OWN VALUES ********************************/
    private static readonly string jsonKeyFile = "path/to/json_key_file.json";
    private static readonly string resellerAdminUser = "admin@yourresellerdomain.com";
    private static readonly string accountId = "C012345";
    private static readonly string customerDomain = "example.com";
    /*******************************************************************************/

    private static readonly string accountName = "accounts/" + accountId;

    private static CloudChannelServiceClient client;

    static void Main(string[] args) {
      // Set up credentials with user impersonation
      ICredential credential = GoogleCredential.FromFile(jsonKeyFile)
                                   .CreateScoped(CloudChannelServiceClient.DefaultScopes)
                                   .CreateWithUser(resellerAdminUser);

      // Create the API client
      client = new CloudChannelServiceClientBuilder {
        TokenAccessMethod = credential.GetAccessTokenForRequestAsync
      }.Build();

      Offer selectedOffer = SelectOffer();

      Customer customer = CreateCustomer();

      Entitlement entitlement = CreateEntitlement(customer, selectedOffer);

      SetIamPolicy(entitlement);
    }

    static Offer SelectOffer() {
      PagedEnumerable<ListOffersResponse, Offer> offers =
          client.ListOffers(new ListOffersRequest { Parent = accountName });

      // For the purpose of this codelab, the code lists all offers and selects
      // the first offer for Google Cloud Platform.
      // This is needed because offerIds vary from one account to another,
      // but this is not a recommended model for your production integration
      Offer selectedOffer = offers.FirstOrDefault(
        o => o.Sku.MarketingInfo.DisplayName == "Google Cloud Platform");

      Console.WriteLine("=== Selected offer");
      Console.WriteLine(JsonConvert.SerializeObject(selectedOffer));

      return selectedOffer;
    }

    static Customer CreateCustomer() {
      // Create the Customer resource
      CreateCustomerRequest request = new CreateCustomerRequest {
        Parent = accountName,
        Customer = new Customer { OrgDisplayName = "Acme Corp",
                                  OrgPostalAddress = new PostalAddress {
                                        AddressLines = { "1800 Amphibious Blvd" },
                                        PostalCode = "94045",
                                        RegionCode = "US" },
                                  Domain = customerDomain,
                                  // Optional. Add the CRM ID for this customer.
                                  CorrelationId = "CRMID012345" }
      };

      Customer customer = client.CreateCustomer(request);
      Console.WriteLine("=== Created customer with id " + customer.Name);
      Console.WriteLine(JsonConvert.SerializeObject(customer));

      return customer;
    }

    static Entitlement CreateEntitlement(Customer customer, Offer selectedOffer) {
      // This display name shows on the Google Cloud console when a customer
      // links the account to their project.
      // Recommended format: "[Reseller name] - [Customer name]"
      string displayName = "Reseller XYZ - Acme corp";

      CreateEntitlementRequest request = new CreateEntitlementRequest {
        Parent = customer.Name,
        Entitlement = new Entitlement {
            Offer = selectedOffer.Name,
            Parameters = { new Parameter { Name = "display_name",
                                           Value = new Value {
                                                StringValue = displayName } } },
            // A string of up to 80 characters.
            // We recommend using an internal transaction ID or
            // identifier for the customer in this field.
            PurchaseOrderId = "A codelab test"
          }
      };

      // This call returns a long-running operation.
      var operation = client.CreateEntitlement(request);

      // Wait for the long-running operation and get the result.
      Entitlement entitlement = operation.PollUntilCompleted().Result;
      Console.WriteLine("=== Created entitlement");
      Console.WriteLine(JsonConvert.SerializeObject(entitlement));

      return entitlement;
    }

    static void SetIamPolicy(Entitlement entitlement) {
      // Get the name of the customer's billing account from the entitlement
      String billingAccount = entitlement.ProvisionedService.ProvisioningId;

      // Create a Cloud Billing API client
      CloudBillingClient billingClient = new CloudBillingClientBuilder {
        CredentialsPath = jsonKeyFile
      }.Build();

      // For the purpose of this codelab, we'll grant an IAM role to the reseller
      // admin user, but this is not a requirement for a production integration.
      Policy policy = billingClient.GetIamPolicy(billingAccount);

      string role = "roles/billing.user";
      string member = "user:" + resellerAdminUser;
      var binding = policy.Bindings.FirstOrDefault(b => b.Role == role);

      // If the binding already exists, add the user to it, else add a new binding
      if (binding != null) {
        binding.Members.Add(member);
      } else {
        binding = new Binding { Role = role };
        binding.Members.Add(member);
        policy.Bindings.Add(binding);
      }

      // Update the IAM policy
      SetIamPolicyRequest request = new SetIamPolicyRequest {
        Resource = billingAccount,
        Policy = policy
      };
      billingClient.SetIamPolicy(request);

      Console.WriteLine("=== Set IAM policy");
      Console.WriteLine(JsonConvert.SerializeObject(policy));
    }
  }
}

Go

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

// Instructions for this codelab can be found on this page
// https://cloud.google.com/channel/docs/codelabs/gcp/provisioning

package main

import (
	"context"
	"fmt"
	"io/ioutil"

	billing "cloud.google.com/go/billing/apiv1" // optional
	channel "cloud.google.com/go/channel/apiv1"
	"golang.org/x/oauth2/google"
	"google.golang.org/api/iterator"
	"google.golang.org/api/option"
	channelpb "google.golang.org/genproto/googleapis/cloud/channel/v1"
	iampb "google.golang.org/genproto/googleapis/iam/v1" // optional
	"google.golang.org/genproto/googleapis/type/postaladdress"
	"google.golang.org/protobuf/encoding/protojson"
)

// ############## REPLACE WITH YOUR OWN VALUES ####################
const jsonKeyFile = "path/to/json_key_file.json"
const resellerAdminUser = "admin@yourresellerdomain.com"
const accountID = "C012345"
const customerDomain = "example.com"

// ################################################################

const accountName = "accounts/" + accountID

func main() {
	ctx := context.Background()

	// set up credentials with user impersonation
	jsonKey, _ := ioutil.ReadFile(jsonKeyFile)
	jwt, _ := google.JWTConfigFromJSON(jsonKey, "https://www.googleapis.com/auth/apps.order")
	jwt.Subject = resellerAdminUser
	tokenSource := jwt.TokenSource(ctx)
	// create the API client
	client, _ := channel.NewCloudChannelClient(ctx, option.WithTokenSource(tokenSource))

	selectedOffer := selectOffer(ctx, client)

	customer := createCustomer(ctx, client)

	entitlement := createEntitlement(ctx, client, customer, selectedOffer)

	setIamPolicy(ctx, entitlement)
}

func selectOffer(ctx context.Context, client *channel.CloudChannelClient) *channelpb.Offer {
	var selectedOffer *channelpb.Offer
	req := &channelpb.ListOffersRequest{
		Parent: accountName,
	}
	it := client.ListOffers(ctx, req)

	// For the purpose of this codelab, the code lists all offers and selects
	// the first offer for Google Cloud Platform.
	// This is needed because offerIds vary from one account to another and
	// is not a recommended model for your production integration.
	for {
		offer, err := it.Next()
		if err == iterator.Done {
			break
		}
		if offer.Sku.MarketingInfo.DisplayName == "Google Cloud Platform" {
			selectedOffer = offer
			break
		}
	}

	fmt.Println("=== Selected offer")
	fmt.Println(protojson.Format(selectedOffer))

	return selectedOffer
}

func createCustomer(ctx context.Context, client *channel.CloudChannelClient) *channelpb.Customer {
	// Create the Customer resource
	req := &channelpb.CreateCustomerRequest{
		Parent: accountName,
		Customer: &channelpb.Customer{
			OrgDisplayName: "Acme Corp",
			OrgPostalAddress: &postaladdress.PostalAddress{
				AddressLines: []string{"1800 Amphibious Blvd"},
				PostalCode:   "94045",
				RegionCode:   "US",
			},
			Domain: customerDomain,
			// Optional. Add the CRM ID for this customer.
			CorrelationId: "CRMID012345",
			// Distributors need to pass the following value
			// ChannelPartnerId: channelPartnerLinkId
		},
	}
	customer, _ := client.CreateCustomer(ctx, req)
	fmt.Println("=== Created customer with id " + customer.Name)
	fmt.Println(protojson.Format(customer))

	return customer
}

func createEntitlement(ctx context.Context, client *channel.CloudChannelClient,
	customer *channelpb.Customer, selectedOffer *channelpb.Offer) *channelpb.Entitlement {
	// This display name shows on the Google Cloud console when a customer
	// links the account to their project.
	// Recommended format: "[Reseller name] - [Customer name]"
	const displayName = "Reseller XYZ - Acme corp"

	// This endpoint returns a long-running operation.
	req := &channelpb.CreateEntitlementRequest{
		Parent: customer.Name,
		Entitlement: &channelpb.Entitlement{
			Offer: selectedOffer.Name,
			Parameters: []*channelpb.Parameter{
				{
					Name: "display_name",
					Value: &channelpb.Value{
						Kind: &channelpb.Value_StringValue{StringValue: displayName},
					},
				},
			},
			// A string of up to 80 characters.
			// We recommend using an internal transaction ID or
			// identifier for the customer in this field.
			PurchaseOrderId: "A codelab test",
		},
	}
	// This endpoint returns a long-running operation.
	op, _ := client.CreateEntitlement(ctx, req)

	// Wait for the long-running operation and get the result.
	entitlement, _ := op.Wait(ctx)

	fmt.Println("=== Created entitlement")
	fmt.Println(protojson.Format(entitlement))

	return entitlement
}

func setIamPolicy(ctx context.Context, entitlement *channelpb.Entitlement) {
	// Get the name of the customer's billing account from the entitlement
	billingAccount := entitlement.ProvisionedService.ProvisioningId

	// Create a Cloud Billing API client
	client, _ := billing.NewCloudBillingClient(ctx, option.WithCredentialsFile(jsonKeyFile))

	// For the purpose of this codelab, we'll grant an IAM role to the reseller
	// admin user, but this is not a requirement for a production integration.
	getPolicyReq := &iampb.GetIamPolicyRequest{Resource: billingAccount}
	policy, _ := client.GetIamPolicy(ctx, getPolicyReq)

	var binding *iampb.Binding
	const role = "roles/billing.user"
	const member = "user:" + resellerAdminUser
	for _, b := range policy.Bindings {
		if b.Role == role {
			binding = b
			break
		}
	}
	// If the binding already exists, add the user to it, else add a new binding
	if binding != nil {
		binding.Members = append(binding.Members, member)
	} else {
		binding = &iampb.Binding{
			Role:    role,
			Members: []string{member},
		}
		policy.Bindings = append(policy.Bindings, binding)
	}

	// Update the IAM policy
	setPolicyReq := &iampb.SetIamPolicyRequest{
		Resource: billingAccount,
		Policy:   policy,
	}
	client.SetIamPolicy(ctx, setPolicyReq)
	fmt.Println("=== Set IAM policy")
	fmt.Println(protojson.Format(policy))
}

Java

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Instructions for this codelab can be found on this page
// https://cloud.google.com/channel/docs/codelabs/gcp/provisioning

import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.api.gax.longrunning.OperationFuture;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.auth.oauth2.ServiceAccountCredentials;
import com.google.cloud.channel.v1.CloudChannelServiceClient;
import com.google.cloud.channel.v1.CloudChannelServiceSettings;
import com.google.cloud.channel.v1.CreateCustomerRequest;
import com.google.cloud.channel.v1.CreateEntitlementRequest;
import com.google.cloud.channel.v1.Customer;
import com.google.cloud.channel.v1.Entitlement;
import com.google.cloud.channel.v1.ListOffersRequest;
import com.google.cloud.channel.v1.Offer;
import com.google.cloud.channel.v1.OperationMetadata;
import com.google.cloud.channel.v1.Parameter;
import com.google.cloud.channel.v1.Value;
import com.google.gson.Gson;
import com.google.type.PostalAddress;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.concurrent.ExecutionException;

// optional
import java.util.ArrayList;
import java.util.List;
import com.google.cloud.billing.v1.CloudBillingClient;
import com.google.cloud.billing.v1.CloudBillingSettings;
import com.google.iam.v1.Binding;
import com.google.iam.v1.Policy;

/**
* This is a basic example of provisioning a GCP customer.
*/

public class Codelab {

  /***************** REPLACE WITH YOUR OWN VALUES ********************************/
  public static final String JSON_KEY_FILE = "path/to/json_key_file.json";
  public static final String RESELLER_ADMIN_USER = "admin@yourresellerdomain.com";
  public static final String ACCOUNT_ID = "C012345";
  public static final String CUSTOMER_DOMAIN = "example.com";
  /*******************************************************************************/

  public static final String ACCOUNT_NAME = "accounts/" + ACCOUNT_ID;

  private static CloudChannelServiceClient client;
  private static final Gson gson = new Gson();

  public static void main(String[] args)
      throws IOException, ExecutionException, InterruptedException {

    // Set up credentials with user impersonation
    FileInputStream jsonKeyFileSteam = new FileInputStream(JSON_KEY_FILE);
    GoogleCredentials credentials = ServiceAccountCredentials.fromStream(jsonKeyFileSteam)
                                        .createScoped("https://www.googleapis.com/auth/apps.order")
                                        .createDelegated(RESELLER_ADMIN_USER);

    CloudChannelServiceSettings clientSettings =
        CloudChannelServiceSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credentials))
            .build();

    // Create the API client
    client = CloudChannelServiceClient.create(clientSettings);

    Offer selectedOffer = selectOffer();

    Customer customer = createCustomer();

    Entitlement entitlement = createEntitlement(customer, selectedOffer);

    setIamPolicy(entitlement);
  }

  private static Offer selectOffer() {
    ListOffersRequest request =
        ListOffersRequest.newBuilder().setParent(ACCOUNT_NAME).build();

    // For the purpose of this codelab, the code lists all offers and selects
    // the first offer for Google Cloud Platform.
    // This is needed because offerIds vary from one account to another,
    // but this is not a recommended model for your production integration
    CloudChannelServiceClient.ListOffersPagedResponse response = client.listOffers(request);
    Offer selectedOffer = Offer.newBuilder().build();
    Iterator<Offer> iterator = response.iterateAll().iterator();
    while (iterator.hasNext()) {
      Offer offer = iterator.next();
      String skuName = offer.getSku().getMarketingInfo().getDisplayName();
      if (skuName.equals("Google Cloud Platform")) {
        selectedOffer = offer;
        break;
      }
    }

    System.out.println("=== Selected offer");
    System.out.println(gson.toJson(selectedOffer));

    return selectedOffer;
  }

  private static Customer createCustomer() throws InterruptedException, ExecutionException {
    // Create the Customer resource
    PostalAddress postalAddress =
        PostalAddress.newBuilder()
            .addAddressLines("1800 Amphibious Blvd")
            .setPostalCode("94045")
            .setRegionCode("US")
            .build();

    CreateCustomerRequest request =
        CreateCustomerRequest.newBuilder()
            .setParent(ACCOUNT_NAME)
            .setCustomer(
                Customer.newBuilder()
                    .setOrgDisplayName("Acme Corp")
                    .setOrgPostalAddress(postalAddress)
                    .setDomain(CUSTOMER_DOMAIN)
                    // Optional. Add the CRM ID for this customer.
                    .setCorrelationId("CRMID012345")
                    // Distributors need to pass the following field
                    // .setChannelPartnerId(channelPartnerLinkId)
                    .build())
            .build();

    Customer customer = client.createCustomer(request);

    System.out.println("=== Created customer with id " + customer.getName());
    System.out.println(gson.toJson(customer));

    return customer;
  }

  private static Entitlement createEntitlement(Customer customer, Offer selectedOffer)
      throws InterruptedException, ExecutionException {
    // This display name shows on the Google Cloud console when a customer
    // links the account to their project.
    // Recommended format: "[Reseller name] - [Customer name]"
    String displayName = "Reseller XYZ - Acme corp";

    Entitlement entitlement =
        Entitlement.newBuilder()
            .setOffer(selectedOffer.getName())
            .addParameters(
                Parameter.newBuilder()
                    .setName("display_name")
                    .setValue(Value.newBuilder().setStringValue(displayName).build())
                    .build())
            // A string of up to 80 characters.
            // We recommend using an internal transaction ID or
            // identifier for the customer in this field.
            .setPurchaseOrderId("A codelab test")
            .build();

    CreateEntitlementRequest request =
        CreateEntitlementRequest.newBuilder()
            .setParent(customer.getName())
            .setEntitlement(entitlement)
            .build();

    // This call returns a long-running operation.
    OperationFuture<Entitlement, OperationMetadata> operation =
        client.createEntitlementAsync(request);

    // Wait for the long-running operation and get the result.
    entitlement = operation.get();
    System.out.println("=== Created entitlement");
    System.out.println(gson.toJson(entitlement));

    return entitlement;
  }

  private static void setIamPolicy(Entitlement entitlement) throws IOException {
    // Get the name of the customer's billing account from the entitlement
    String billingAccount = entitlement.getProvisionedService().getProvisioningId();

    // Create a Cloud Billing API client
    FileInputStream jsonKeyFileSteam = new FileInputStream(JSON_KEY_FILE);
    GoogleCredentials credentials = ServiceAccountCredentials.fromStream(jsonKeyFileSteam);
    CloudBillingSettings clientSettings =
        CloudBillingSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credentials))
            .build();
    CloudBillingClient client = CloudBillingClient.create(clientSettings);

    // For the purpose of this codelab, we'll grant an IAM role to the reseller
    // admin user, but this is not a requirement for a production integration.
    Policy policy = client.getIamPolicy(billingAccount);

    Binding binding = null;
    int bindingIndex = 0;
    String role = "roles/billing.user";
    String member = "user:" + RESELLER_ADMIN_USER;
    // getBindingsList() returns an ImmutableList and copying over to an ArrayList so it's mutable.
    List<Binding> bindings = new ArrayList(policy.getBindingsList());
    for (int index = 0; index < bindings.size(); index++) {
      Binding b = bindings.get(index);
      if (b.getRole().equals(role)) {
        binding = b;
        bindingIndex = index;
        break;
      }
    }

    // If the binding already exists, add the user to it, else add a new binding
    Policy.Builder newPolicyBuilder = policy.toBuilder();
    if (binding != null) {
      newPolicyBuilder.setBindings(bindingIndex, binding.toBuilder().addMembers(member).build());
    } else {
      binding = Binding.newBuilder()
                  .setRole(role)
                  .addMembers(member)
                  .build();
      newPolicyBuilder.addBindings(binding);
    }

    // Update the IAM policy
    Policy newPolicy = newPolicyBuilder.build();
    client.setIamPolicy(billingAccount, newPolicy);
    System.out.println("=== Set IAM policy");
    System.out.println(gson.toJson(newPolicy));
  }
}

Node.js

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

// Instructions for this codelab can be found on this page
// https://cloud.google.com/channel/docs/codelabs/gcp/provisioning

const {JWT} = require('google-auth-library');
const {grpc} = require('google-gax');
const {CloudChannelServiceClient} = require('@google-cloud/channel');

// ############## REPLACE WITH YOUR OWN VALUES ####################
const jsonKeyFile = 'path/to/json_key_file.json';
const resellerAdminUser = 'admin@yourresellerdomain.com';
const accountId = 'C012345';
const customerDomain = 'example.com';
// ################################################################
const accountName = `accounts/${accountId}`;

// Set up credentials with user impersonation
const authClient = new JWT({
  keyFile: jsonKeyFile,
  scopes: ['https://www.googleapis.com/auth/apps.order'],
  subject: resellerAdminUser,
});
const sslCreds = grpc.credentials.combineChannelCredentials(
  grpc.credentials.createSsl(),
  grpc.credentials.createFromGoogleCredential(authClient)
);
// Create the API client
const client = new CloudChannelServiceClient({sslCreds});

async function main() {
  const selectedOffer = await selectOffer();

  const customer = await createCustomer();

  const entitlement = await createEntitlement(customer, selectedOffer);

  await setIamPolicy(entitlement);
}

async function selectOffer() {
  const [offers] = await client.listOffers({
    parent: accountName,
  });

  // For the purpose of this codelab, the code lists all offers and selects
  // the first offer for the Google Cloud Platform.
  // This is needed because offerIds vary from one account to another,
  // but this is not a recommended model for your production integration
  const selectedOffer = offers.find(o => {
    return o.sku.marketingInfo.displayName === 'Google Cloud Platform';
  });

  console.log('=== Selected offer');
  console.info(selectedOffer);

  return selectedOffer;
}

async function createCustomer() {
  // Create the Customer resource
  const [customer] = await client.createCustomer({
    parent: accountName,
    customer: {
      orgDisplayName: 'Acme Corp',
      orgPostalAddress: {
        addressLines: ['1800 Amphibious Blvd'],
        postalCode: '94045',
        regionCode: 'US',
      },
      domain: customerDomain,
      // Optional. Add the CRM ID for this customer.
      correlationId: "CRMID012345",
      // Distributors need to pass the following field
      // channelPartnerId: channelPartnerLinkId
    },
  });
  console.log(`=== Created customer with id ${customer.name}`);
  console.info(customer);

  return customer;
}

async function createEntitlement(customer, selectedOffer) {
  // This display name shows on the Google Cloud console when a customer
  // links the account to their project.
  // Recommended format: "[Reseller name] - [Customer name]"
  const displayName = 'Reseller XYZ - Acme corp';

  // This call returns a long-running operation.
  const [operation] = await client.createEntitlement({
    parent: customer.name,
    entitlement: {
      offer: selectedOffer.name,
      parameters: [
        {
          name: 'display_name',
          value: {
            stringValue: displayName,
          },
        },
      ],
      // A string of up to 80 characters.
      // We recommend using an internal transaction ID or
      // identifier for the customer in this field.
      purchaseOrderId: 'A codelab test',
    },
  });

  // Wait for the long-running operation and get the result.
  const [entitlement] = await operation.promise();
  console.log('=== Created entitlement');
  console.info(entitlement);

  return entitlement;
}

async function setIamPolicy(entitlement) {
  // Get the name of the customer's billing account from the entitlement
  const billingAccount = entitlement.provisionedService.provisioningId;

  // Create a Cloud Billing API client
  const {CloudBillingClient} = require('@google-cloud/billing');
  const billingClient = new CloudBillingClient({keyFile: jsonKeyFile});

  // For the purpose of this codelab, we'll grant an IAM role to the reseller
  // admin user, but this is not a requirement for a production integration.
  const [policy] = await billingClient.getIamPolicy({
    resource: billingAccount,
  });

  const role = 'roles/billing.user';
  const member = `user:${resellerAdminUser}`;
  const binding = policy.bindings.find(binding => {
    return binding.role === role;
  });
  // If the binding already exists, add the user to it, else add a new binding
  if (binding) {
    binding.members.push(member);
  } else {
    policy.bindings.push({
      role,
      members: [member],
    });
  }

  // Update the IAM policy
  await billingClient.setIamPolicy({
    resource: billingAccount,
    policy,
  });
  console.log('=== Set IAM policy');
  console.info(policy);
}

main().catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});
process.on('unhandledRejection', err => {
  console.error(err.message);
  process.exitCode = 1;
});

PHP

<?php
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

// Instructions for this codelab can be found on this page
// https://cloud.google.com/channel/docs/codelabs/gcp/provisioning

require 'vendor/autoload.php';

use Google\Auth\Credentials\ServiceAccountCredentials;
use Google\Cloud\Channel;

// ############## REPLACE WITH YOUR OWN VALUES ####################
$JSON_KEY_FILE = 'path/to/json_key_file.json';
$RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com';
$ACCOUNT_ID = 'C012345';
$CUSTOMER_DOMAIN = 'example.com';
// ################################################################

$ACCOUNT_NAME = 'accounts/' . $ACCOUNT_ID;

// Set up credentials with user impersonation
$credentials = new ServiceAccountCredentials(
  'https://www.googleapis.com/auth/apps.order', /* $scope */
  $JSON_KEY_FILE, /* $keyFile */
  $RESELLER_ADMIN_USER /* $sub */
);

// Create the API client
$client = new Channel\V1\CloudChannelServiceClient([
  'credentials' => $credentials
]);

$selectedOffer = selectOffer();

$customer = createCustomer();

$entitlement = createEntitlement($customer, $selectedOffer);

setIamPolicy($entitlement);

function selectOffer() {
  global $client, $ACCOUNT_NAME;

  $offers = $client->listOffers($ACCOUNT_NAME /* parent */);

  // For the purpose of this codelab, the code lists all offers and selects
  // the first offer for the Google Cloud Platform.
  // This is needed because offerIds vary from one account to another,
  // but this is not a recommended model for your production integration
  $sampleSku = 'Google Cloud Platform';
  foreach ($offers as $offer) {
    if ($offer->getSku()->getMarketingInfo()->getDisplayName() == $sampleSku) {
      $selectedOffer = $offer;
      break;
    }
  }

  print '=== Selected offer' . PHP_EOL;
  print $selectedOffer->serializeToJsonString() . PHP_EOL;

  return $selectedOffer;
}

function createCustomer() {
  global $client, $ACCOUNT_NAME, $CUSTOMER_DOMAIN;

  // Create the Customer resource
  $customer = $client->createCustomer(
    $ACCOUNT_NAME  /* parent */,
    new Channel\V1\Customer([
      'org_display_name' => 'Acme Corp',
      'org_postal_address' => new Google\Type\PostalAddress([
        'address_lines' => ['1800 Amphibious Blvd'],
        'postal_code' => '94045',
        'region_code' => 'US',
      ]),
      'domain' => $CUSTOMER_DOMAIN,
      // Optional. Add the CRM ID for this customer.
      'correlation_id' => 'CRMID012345',
      // Distributors need to pass the following field
      // 'channel_partner_id' => $channelPartnerLinkId
    ])
  );

  print '=== Created customer with id ' . $customer->getName() . PHP_EOL;
  print $customer->serializeToJsonString() . PHP_EOL;

  return $customer;
}

function createEntitlement($customer, $selectedOffer) {
  global $client;

  // This display name shows on the Google Cloud console when a customer
  // links the account to their project.
  // Recommended format: "[Reseller name] - [Customer name]"
  $displayName = 'Reseller XYZ - Acme corp';

  // This call returns a long-running operation.
  $operation = $client->createEntitlement(
    $customer->getName() /* parent */,
    new Channel\V1\Entitlement([
      'offer' => $selectedOffer->getName(),
      'parameters' => [
        new Channel\V1\Parameter([
          'name' => 'display_name',
          'value' => new Channel\V1\Value([
            'string_value' => $displayName,
          ])
        ]),
      ],
      // A string of up to 80 characters.
      // We recommend using an internal transaction ID or
      // identifier for the customer in this field.
      'purchase_order_id' => 'A codelab test'
    ])
  );

  // Wait for the long-running operation and get the result.
  $operation->pollUntilComplete();
  $entitlement = $operation->getResult();
  print '=== Created entitlement' . PHP_EOL;
  print $entitlement->serializeToJsonString() . PHP_EOL;

  return $entitlement;
}

function setIamPolicy($entitlement) {
  global $JSON_KEY_FILE, $RESELLER_ADMIN_USER;

  // Get the name of the customer's billing account from the entitlement
  $billingAccount = $entitlement->getProvisionedService()->getProvisioningId();

  // Create a Cloud Billing API client
  $billingClient = new Google\Cloud\Billing\V1\CloudBillingClient([
    'credentials' => $JSON_KEY_FILE
  ]);

  // For the purpose of this codelab, we'll grant an IAM role to the reseller
  // admin user, but this is not a requirement for a production integration.
  $policy = $billingClient->getIamPolicy($billingAccount /* $resource */);

  $role = 'roles/billing.user';
  $member = 'user:' . $RESELLER_ADMIN_USER;
  $binding = null;
  foreach($policy->getBindings() as $b) {
    if ($b->getRole() == $role) {
      $binding = $b;
      break;
    }
  }
  // If the binding already exists, add the user to it, else add a new binding
  if ($binding) {
    $binding->getMembers()[] = $member;
  } else {
    $binding = new \Google\Cloud\Iam\V1\Binding([
      'role' => $role,
      'members' => [ $member ],
    ]);
    $policy->getBindings()[] = $binding;
  }

  // Update the IAM policy
  $billingClient->setIamPolicy(
    $billingAccount /* $resource */,
    $policy
  );
  print '=== Set IAM policy' . PHP_EOL;
  print $policy->serializeToJsonString() . PHP_EOL;
}

Python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

"""GCP Provisioning codelab.

Instructions for this codelab can be found on this page:
https://cloud.google.com/channel/docs/codelabs/gcp/provisioning
"""

from google.cloud import channel
from google.oauth2 import service_account
# optional
from google.cloud import billing
from google.iam.v1 import policy_pb2

############## REPLACE WITH YOUR OWN VALUES ####################
JSON_KEY_FILE = "path/to/json_key_file.json"
RESELLER_ADMIN_USER = "admin@yourresellerdomain.com"
ACCOUNT_ID = "C012345"
CUSTOMER_DOMAIN = "example.com"
################################################################

ACCOUNT_NAME = "accounts/" + ACCOUNT_ID

# Set up credentials with user impersonation
credentials = service_account.Credentials.from_service_account_file(
    JSON_KEY_FILE, scopes=["https://www.googleapis.com/auth/apps.order"])
credentials_delegated = credentials.with_subject(RESELLER_ADMIN_USER)

# Create the API client
client = channel.CloudChannelServiceClient(credentials=credentials_delegated)


def main():
  offer = select_offer()

  customer = create_customer()

  entitlement = create_entitlement(customer, offer)

  set_iam_policy(entitlement)


def select_offer():
  """Selects a GCP offer.

  Returns:
    A Channel API Offer for GCP
  """
  request = channel.ListOffersRequest(parent=ACCOUNT_NAME)
  offers = client.list_offers(request)

  # For the purpose of this codelab, the code lists all offers and selects
  # the first offer for Google Cloud Platform.
  # This is needed because offerIds vary from one account to another,
  # but this is not a recommended model for your production integration
  selected_offer = None
  for offer in offers:
    if offer.sku.marketing_info.display_name == "Google Cloud Platform":
      selected_offer = offer
      break

  print("=== Selected offer")
  print(selected_offer)

  return selected_offer


def create_customer():
  """Create the Customer resource, with a cloud identity.

  Returns:
    The created Channel API Customer
  """
  # Create the Customer resource
  request = channel.CreateCustomerRequest(
      parent=ACCOUNT_NAME,
      customer={
          "org_display_name": "Acme Corp",
          "domain": CUSTOMER_DOMAIN,
          "org_postal_address": {
              "address_lines": ["1800 Amphibious Blvd"],
              "postal_code": "94045",
              "region_code": "US"
          },
          # Optional. Add the CRM ID for this customer.
          "correlation_id": "CRMID012345"
      })
  # Distributors need to also pass the following field for the `customer`
  # "channel_partner_id": channel_partner_link_id

  customer = client.create_customer(request)

  print("=== Created customer with id ", customer.name)
  print(customer)

  return customer


def create_entitlement(customer, selected_offer):
  """Create the Entitlement.

  Args:
    customer: a Customer resource
    selected_offer: an Offer

  Returns:
    The created Channel API Entitlement
  """
  # This display name shows on the Google Cloud console when a customer
  # links the account to their project.
  # Recommended format: "[Reseller name] - [Customer name]"
  display_name = "Reseller XYZ - Acme corp"

  request = channel.CreateEntitlementRequest(
      parent=customer.name,
      entitlement={
          "offer": selected_offer.name,
          "parameters": [{
              "name": "display_name",
              "value": {
                  "string_value": display_name
              }
          }],
          # A string of up to 80 characters.
          # We recommend an internal transaction ID or
          # identifier for this customer in this field.
          "purchase_order_id": "A codelab test"
      })

  # This call returns a long-running operation.
  operation = client.create_entitlement(request)

  # Wait for the long-running operation and get the result.
  entitlement = operation.result()

  print("=== Created entitlement")
  print(entitlement)

  return entitlement


def set_iam_policy(entitlement):
  """Sets IAM Policy on the created entitlement.

  Args:
    entitlement: a GCP Entitlement
  """
  # Get the name of the customer's billing account from the entitlement
  billing_account = entitlement.provisioned_service.provisioning_id

  # Create a Cloud Billing API client
  billing_credentials = service_account.Credentials.from_service_account_file(
      JSON_KEY_FILE)
  billing_client = billing.CloudBillingClient(credentials=billing_credentials)

  # For the purpose of this codelab, we'll grant an IAM role to the reseller
  # admin user, but this is not a requirement for a production integration.
  policy = billing_client.get_iam_policy(resource=billing_account)

  role = "roles/billing.user"
  member = "user:" + RESELLER_ADMIN_USER
  binding = None
  for b in policy.bindings:
    if b.role == role:
      binding = b
      break
  # If the binding already exists, add the user to it, else add a new binding
  if binding is not None:
    binding.members.append(member)
  else:
    binding = policy_pb2.Binding(role=role, members=[member])
    policy.bindings.append(binding)

  # Update the IAM policy
  billing_client.set_iam_policy(request={
      "resource": billing_account,
      "policy": policy
  })
  print("=== Set IAM policy")
  print(policy)


if __name__ == "__main__":
  main()

Ruby

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# GCP Provisioning codelab.

# Instructions for this codelab can be found on this page:
# https://cloud.google.com/channel/docs/codelabs/gcp/provisioning

require 'google-cloud-channel'
require 'google-cloud-billing' # Optional
require 'google/iam/v1/policy_pb' # Optional

################## REPLACE WITH YOUR OWN VALUES ################################
JSON_PRIVATE_KEY_FILE = 'path/to/json_key_file.json'
RESELLER_ADMIN_USER = 'admin@yourresellerdomain.com'
ACCOUNT_ID = 'C012345'
CUSTOMER_DOMAIN = 'example.com'
################################################################################

ACCOUNT_NAME = "accounts/#{ACCOUNT_ID}"

# Set up credentials with user impersonation
credentials = Google::Auth::ServiceAccountCredentials.make_creds(
  json_key_io: File.open(JSON_PRIVATE_KEY_FILE),
  scope: 'https://www.googleapis.com/auth/apps.order')
credentials.sub = RESELLER_ADMIN_USER

# Create the API client
CLIENT = Google::Cloud::Channel::cloud_channel_service do |config|
  config.credentials = credentials
end

def main
  offer = select_offer
  customer = create_customer
  entitlement = create_entitlement(customer, offer)
  set_iam_policy(entitlement)
end

def select_offer
  # For the purpose of this codelab, the code lists all offers and selects
  # the first offer for Google Cloud Platform.
  # This is needed because offerIds vary from one account to another,
  # but this is not a recommended model for your production integration

  request = Google::Cloud::Channel::V1::ListOffersRequest.new({ parent: ACCOUNT_NAME })
  offers = CLIENT.list_offers(request)
  sample_offer = 'Google Cloud Platform'

  offer = offers.detect { |offer| offer.sku.marketing_info.display_name == sample_offer }
  puts('=== Selected offer')
  puts(offer.inspect)
  offer
end

def create_customer
  # Create the Customer resource
  request = Google::Cloud::Channel::V1::CreateCustomerRequest.new(
    parent: ACCOUNT_NAME,
    customer: {
      'org_display_name': 'Acme Corp',
      'domain': CUSTOMER_DOMAIN,
      'org_postal_address': {
        'address_lines': ['1800 Amphibious Blvd'],
        'postal_code': '94045',
        'region_code': 'US'
      },
      # Optional. Add the CRM ID for this customer.
      'correlation_id': 'CRMID012345'
    })
    # Distributors need to also pass the following field for the `customer`
    # "channel_partner_id": channel_partner_link_id

  customer = CLIENT.create_customer(request)

  puts("=== Created customer with id " + customer.name)
  puts(customer.inspect)
  customer
end

def create_entitlement(customer, selected_offer)
  # This display name shows on the Google Cloud console when a customer
  # links the account to their project.
  # Recommended format: "[Reseller name] - [Customer name]"
  display_name = 'Reseller XYZ - Acme Corp'

  request = Google::Cloud::Channel::V1::CreateEntitlementRequest.new(
    parent: customer.name,
    entitlement: {
      offer: selected_offer.name,
      # Setting 5 seats for this Annual offer
      parameters: [{
                     name: 'display_name',
                     value: {
                       string_value: display_name
                     }
                   }],
      # A string of up to 80 characters.
      # We recommend an internal transaction ID or
      # identifier for this customer in this field.
      purchase_order_id: 'A codelab test'
    })

  # This call returns a long-running operation.
  operation = CLIENT.create_entitlement(request)

  # Wait for the long-running operation and get the result.
  CLIENT.operations_client.wait_operation(Google::Longrunning::WaitOperationRequest
                                          .new({ name: operation.name }))
  operation = CLIENT.operations_client.get_operation(Google::Longrunning::GetOperationRequest
                                                     .new({ name: operation.name }))
  entitlement = operation.response

  puts("=== Created entitlement")
  puts(entitlement)

  entitlement
end

def set_iam_policy(entitlement)
  # Get the name of the customer's billing account from the entitlement
  billing_account = entitlement.provisioned_service.provisioning_id

  # Create a Cloud Billing API client
  billing_client = Google::Cloud::Billing::cloud_billing_service do |config|
    config.credentials = JSON_PRIVATE_KEY_FILE
  end

  # For the purpose of this codelab, we'll grant an IAM role to the reseller
  # admin user, but this is not a requirement for a production integration.
  iam_request = Google::Iam::V1::GetIamPolicyRequest.new do |config|
    config.billing_account = billing_account
  end

  policy = billing_client.get_iam_policy({ resource: billing_account })
  role = 'roles/billing.user'
  member = "user:#{RESELLER_ADMIN_USER}"
  binding = policy.bindings.detect { |b| b.role == role }

  # If the binding already exists, add the user to it, else add a new binding
  if (binding != nil)
    binding.members.add(member)
  else
    binding = Google::Iam::V1::Binding.new
    binding.role = role
    binding.members.push(member)
    policy.bindings.push(binding)
  end

  request = Google::Iam::V1::SetIamPolicyRequest.new do |config|
    config.policy = policy
  end

  # Update the IAM policy
  billing_client.set_iam_policy({ resource: billing_account, policy: policy })

  puts('=== Set IAM policy')
  puts(policy.inspect)
end

main()

‫Codelab: הקצאת הרשאות ל-Google Cloud קל לארגן דפים בעזרת אוספים אפשר לשמור ולסווג תוכן על סמך ההעדפות שלך.

לפני שמתחילים

סקירה כללית

שלב 1: יצירת אובייקטים של שירות עם פרטי כניסה מאומתים

שימוש בספריית לקוח

C++‎

C#‎

המשך

Java

Node.js

PHP

Python

Ruby

הגדרת פרטי כניסה לאימות

C#‎

Go

Java

Node.js

PHP

Python

Ruby

שלב 2: בוחרים מוצר מתוך רשימת המוצרים

C#‎

Go

Java

Node.js

PHP

Python

Ruby

שלב 3: יצירת לקוח

C#‎

Go

Java

Node.js

PHP

Python

Ruby

שלב 4: יצירת ההרשאה

C#‎

Go

Java

Node.js

PHP

Python

Ruby

אופציונלי: עדכון מדיניות ה-IAM בחשבון לחיוב של הלקוח

C#‎

המשך

Java

Node.js

PHP

Python

Ruby

C#‎

Go

Java

Node.js

PHP

Python

Ruby

איך הכל משתלב יחד

C#‎

Go

Java

Node.js

PHP

Python

Ruby

‫Codelab: הקצאת הרשאות ל-Google Cloud