IAM mencabut akses dengan secret regional

Mencabut akses IAM untuk secret regional

Mempelajari lebih lanjut

Untuk dokumentasi mendetail yang menyertakan contoh kode ini, lihat artikel berikut:

Contoh kode

Go

Untuk mempelajari cara menginstal dan menggunakan library klien untuk Secret Manager, lihat library klien Secret Manager.

Untuk mengautentikasi ke Secret Manager, siapkan Kredensial Default Aplikasi. Untuk mengetahui informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal. 

import (
	"context"
	"fmt"
	"io"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	"google.golang.org/api/option"
)

// iamRevokeAccess revokes the given member's access on the secret.
func IamRevokeAccessWithRegionalSecret(w io.Writer, projectId, locationId, secretId, member string) error {
	// name := "projects/my-project/locations/my-location/secrets/my-secret"
	// member := "user:foo@example.com"

	// Create the client.
	ctx := context.Background()
	//Endpoint to send the request to regional server
	endpoint := fmt.Sprintf("secretmanager.%s.rep.googleapis.com:443", locationId)
	client, err := secretmanager.NewClient(ctx, option.WithEndpoint(endpoint))

	if err != nil {
		return fmt.Errorf("failed to create regional secretmanager client: %w", err)
	}
	defer client.Close()

	name := fmt.Sprintf("projects/%s/locations/%s/secrets/%s", projectId, locationId, secretId)

	// Get the current IAM policy.
	handle := client.IAM(name)
	policy, err := handle.Policy(ctx)
	if err != nil {
		return fmt.Errorf("failed to get policy: %w", err)
	}

	// Grant the member access permissions.
	policy.Remove(member, "roles/secretmanager.secretAccessor")
	if err = handle.SetPolicy(ctx, policy); err != nil {
		return fmt.Errorf("failed to save policy: %w", err)
	}

	fmt.Fprintf(w, "Updated IAM policy for %s\n", name)
	return nil
}

Java

Untuk mempelajari cara menginstal dan menggunakan library klien untuk Secret Manager, lihat library klien Secret Manager.

Untuk mengautentikasi ke Secret Manager, siapkan Kredensial Default Aplikasi. Untuk mengetahui informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal. 

import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretManagerServiceSettings;
import com.google.cloud.secretmanager.v1.SecretName;
import com.google.iam.v1.Binding;
import com.google.iam.v1.GetIamPolicyRequest;
import com.google.iam.v1.Policy;
import com.google.iam.v1.SetIamPolicyRequest;
import java.io.IOException;

public class IamRevokeAccessWithRegionalSecret {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.

    // Your GCP project ID.
    String projectId = "your-project-id";
    // Location of the secret.
    String locationId = "your-location-id";
    // Resource ID of the secret to revoke access to.
    String secretId = "your-secret-id";
    // IAM member, such as a user group or service account you want to revoke access.
    String member = "user:foo@example.com";
    iamRevokeAccessWithRegionalSecret(projectId, locationId, secretId, member);
  }

  // Revoke a member access to a particular secret.
  public static Policy iamRevokeAccessWithRegionalSecret(
      String projectId, String locationId, String secretId, String member)
      throws IOException {

    // Endpoint to call the regional secret manager sever
    String apiEndpoint = String.format("secretmanager.%s.rep.googleapis.com:443", locationId);
    SecretManagerServiceSettings secretManagerServiceSettings =
        SecretManagerServiceSettings.newBuilder().setEndpoint(apiEndpoint).build();

    // Initialize the client that will be used to send requests. This client only needs to be
    // created once, and can be reused for multiple requests.
    try (SecretManagerServiceClient client = 
        SecretManagerServiceClient.create(secretManagerServiceSettings)) {
      // Build the name from the version.
      SecretName secretName = 
          SecretName.ofProjectLocationSecretName(projectId, locationId, secretId);

      // Request the current IAM policy.
      Policy policy =
          client.getIamPolicy(
              GetIamPolicyRequest.newBuilder().setResource(secretName.toString()).build());

      // Search through bindings and remove matches.
      String roleToFind = "roles/secretmanager.secretAccessor";
      for (Binding binding : policy.getBindingsList()) {
        if (binding.getRole() == roleToFind && binding.getMembersList().contains(member)) {
          binding.getMembersList().remove(member);
        }
      }

      // Save the updated IAM policy.
      Policy updatedPolicy = client.setIamPolicy(
          SetIamPolicyRequest.newBuilder()
              .setResource(secretName.toString())
              .setPolicy(policy)
              .build());

      System.out.printf("Updated IAM policy for %s\n", secretId);

      return updatedPolicy;
    }
  }
}

Langkah selanjutnya

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