Set up the Google Cloud DNS spoke

Integrate the ServiceNow instance and Google Cloud DNS account by creating a custom OAuth application in Google Cloud Platform to authenticate ServiceNow requests.

Avant de commencer

• Request an Integration Hub subscription.
• Activate the Google Cloud DNS spoke.
• Role required: admin.

Create a custom application

Create a custom OAuth application in your Google Cloud Platform account to enable OAuth 2.0 authentication with the Google Cloud DNS spoke.

Avant de commencer

Role required: admin.

Pourquoi et quand exécuter cette tâche

Complete these steps from the Google Cloud Platform. See the Google Cloud Platform product documentation for instructions on creating and configuring custom applications.

Procédure

1. Register a new custom application by navigating to https://console.cloud.google.com/.
2. Create a project with your administrator credentials, and open the project.
3. From the APIs & Services menu, select OAuth consent screen, enter the application name, and specify the Authorized domain service-now.com.
4. Click Save.
5. From the APIs & Services menu, select Credentials, and select Create OAuth client ID from the Create credentials list.
6. Select the application type OAuth client ID.
7. Enter the following Authorized redirect URI: https://<instance>.service-now.com/oauth_redirect.do and click Create.
   The OAuth client window shows your client ID and client secret.
8. Copy these two values to a text file so that you can use them when you Register Google Cloud DNS as an OAuth provider.
   The client ID and secret can always be accessed in the Google APIs & Services interface. Click Credentials and select the OAuth 2.0 client ID name.

Register Google Cloud DNS as an OAuth provider

Use the information generated during the Google Cloud DNS application configuration to register Google Cloud DNS as an OAuth provider and allow the ServiceNow instance to request OAuth 2.0 tokens.

Avant de commencer

Role required: admin

Procédure

1. Navigate to System OAuth > Application Registry.
2. Open for the record, Google Cloud DNS.
3. On the form, fill these values.

   Tableau 1. Application Registries form

   Field	Description
   Client ID	Client ID of the Google Cloud DNS application.
   Client Secret	Client Secret of the Google Cloud DNS application.
   OAuth API Script	OAuthGoogleCloudDNSUtils is selected by default.
   Authorization URL	The OAuth authorization code endpoint: https://accounts.google.com/o/oauth2/auth.
   Token URL	The OAuth server token endpoint: https://oauth2.googleapis.com/token.
   Redirect URL	OAuth callback endpoint in this format: https://<instance>.service-now.com/oauth_redirect.do. If left blank, the instance auto-generates the URL.

4. Right-click the form header, and click Save.

Create a credential record for the Google Cloud DNS spoke

Create a default credential record for the Google Cloud DNS application. The Google Cloud DNS spoke connection and credential alias uses this credential to authorize actions.

Avant de commencer

Role required: admin.

Procédure

1. Navigate to All > Integration Hub > Connections & Credentials.
2. Open the record, GoogleCloudDNS.
3. In the Credentials tab, click New.
   The system displays this message: What type of Credentials would you like to create?
4. Select OAuth 2.0 Credentials.
5. On the form, fill these values.

   Tableau 2. OAuth 2.0 Credentials form

   Field	Description
   Name	Name to identify the credential record. For example, Google Cloud DNS Cred.
   OAuth Entity Profile	Select the default OAuth entity profile, Google Cloud DNS default_profile.
   Credential alias	Credential alias associated with this record. The default alias record, sn_gcp_dns_spoke.GoogleCloudDNS is selected.

   

6. Right-click the form header and click Save.
7. To generate the OAuth token, click the Get OAuth Token related link.