Set up the Google Cloud VPC Access spoke

Integrate the ServiceNow instance and Google Cloud VPC Access 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 VPC Access spoke.
• Role required: admin.

Configure the Google Cloud VPC Access application

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

Avant de commencer

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

Procédure

1. Register a new custom application and open it.
   1. Navigate to https://console.developers.google.com.
   2. Create a project with your administrator credentials.
   3. Open the project.
2. Provide the OAuth authorized domain name.
   1. From the APIs & Services menu, select OAuth consent screen.
   2. Enter the application name.
   3. Specify the Authorized domain service-now.com.
   4. Click Save.
3. Create the credentials.
   1. From the APIs & Services menu, select Credentials.
   2. Select Create OAuth client ID from the Create credentials list.
4. Select the application type OAuth client ID.
5. Enter the following Authorized redirect URI: https://<instance>.service-now.com/oauth_redirect.do and click Create.
6. Copy your client ID and client secret to a text file so that you can use them when you register Google Cloud VPC Access as an OAuth provider.
   Conseil :

   You can always access the client ID and secret in the Google APIs & Services interfaceby clicking Credentials and selecting the OAuth 2.0 client ID name.

Register Google Cloud VPC Access as an OAuth provider

Use the information generated during the Google Cloud VPC Access application configuration to register Google Cloud VPC Access 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 All > System OAuth > Application Registry.
2. Open for the record, Google Cloud VPC Access.
3. On the form, fill these values.

   Tableau 1. Application Registries form

   Field	Description
   Client ID	Client ID of the Google Cloud VPC Access application.
   Client Secret	Client Secret of the Google Cloud VPC Access application.
   OAuth API Script	OAuthGoogleVPCAccessUtils 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 VPC Access spoke

Create a credential record for the Google Cloud VPC Access application. The Google Cloud VPC Access spoke connection and credential alias uses these credentials to authorize actions.

Avant de commencer

• Register Google Cloud VPC Access as an OAuth provider
• Role required: admin

Procédure

1. Navigate to All > Integration Hub > Connections & Credentials.
2. Open the record, GoogleCloudVPCAccess.
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 VPC Access Cred.
   OAuth Entity Profile	Select the default OAuth entity profile, Google Cloud VPC Access default_profile.
   Credential alias	Credential alias associated with this record. The default alias record, sn_gcp_vpca_spoke.GoogleCloudVPCAccess is selected.

   

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