1. Enabling single sign-on with Google for Keycloak client applications.

    TypeScript

    To enable Single Sign-On (SSO) with Google for Keycloak client applications, we'll use resources from the Keycloak provider in Pulumi. We'll specifically use the keycloak.Realm and keycloak.IdentityProvider resources to integrate Google as an identity provider within a realm in Keycloak.

    The steps to achieve this are as follows:

    1. Create a Keycloak Realm: A realm in Keycloak is like a space which is isolated from other realms. It can be thought of as a workspace. This will act as the domain for your users, roles, clients, and other settings.

    2. Configure Google as an Identity Provider: We'll add Google as an identity provider to our previously created realm. This step involves the configuration of the connection between Keycloak and Google to enable SSO.

    Here's how the Pulumi TypeScript code would look:

    import * as keycloak from "@pulumi/keycloak"; // Step 1: Create a new Keycloak realm. const realm = new keycloak.Realm("my-realm", { realm: "example-realm", enabled: true, displayName: "Example Realm", // Configure other realm settings as needed }); // Step 2: Add Google as an identity provider to the realm. const googleIdentityProvider = new keycloak.IdentityProvider("google", { realm: realm.realm, alias: "google", providerId: "google", enabled: true, // These must be set according to the values obtained from the Google Developer Console config: { clientId: "GOOGLE_CLIENT_ID", clientSecret: "GOOGLE_CLIENT_SECRET", // Please make sure to replace the below URL with the actual redirect URI configured for your Keycloak instance and Google Developer Console. redirectUri: "https://<KEYCLOAK_DOMAIN>/auth/realms/<REALM_NAME>/broker/google/endpoint", }, }); // Output URL that users can visit to log in using Google export const loginWithGoogleUrl = pulumi.interpolate`${realm.realm}:${googleIdentityProvider.alias}`;

    Explanation

    • The keycloak.Realm resource is instantiated to create a new realm in Keycloak. The name of the realm, in this case, is "example-realm." Ensure that the enabled property is set to true to make the realm active.

    • The keycloak.IdentityProvider resource is used to define the external identity provider, such as Google.

      • The alias is a simple, human-readable identifier for this identity provider and is used in the URL for directing users to the identity provider.
      • providerId specifies that we are using Google as an identity provider.
      • The enabled flag is set to true to enable this identity provider.
      • The config map includes the clientId and clientSecret you obtain from the Google Developer Console.
      • The redirectUri should match the URI you have set in the Google Developer Console for your Keycloak application.

    Replace "GOOGLE_CLIENT_ID" and "GOOGLE_CLIENT_SECRET" with the actual credentials provided by Google and ensure the redirectUri reflects your Keycloak instance's configuration and the realm you have created.

    The above Pulumi program effectively integrates Google as an SSO identity provider within a Keycloak realm. Users will be able to authenticate to the Keycloak client applications through their Google accounts, enjoying a seamless SSO experience. Please be aware that storing secrets directly in code is not recommended. Instead, use Pulumi secrets management or another secure way of providing the clientSecret.

    As always, ensure you have the Keycloak provider configured for Pulumi. You'll also need access to your Keycloak server to retrieve and configure these values. And remember, this is a simplified example – you will need to configure Google's OAuth consent screen and retrieve the client ID and client secret from the Google Developer Console to use Google as an identity provider.


GPT4o|Modeexplainbalancedcode