Permission issues when deploying a model on Google AI Platform (Vertex AI) usually occur due to insufficient IAM roles or misconfigured service accounts.
Here is the code snippet you can refer to:

In the above code we are using the following points:
- Ensures Proper IAM Roles: Grants aiplatform.admin, storage.admin, and serviceUsageConsumer roles.
- Uses Service Account Authentication: Assigns correct permissions to the service account for deployment.
- GCloud CLI Automation: Easily configures permissions using gcloud commands.
- Prevents Common Deployment Failures: Fixes PermissionDenied and IAM policy errors.
Hence, resolving permission issues in Google AI Platform involves assigning the correct IAM roles, ensuring storage access, and enabling required services to allow seamless model deployment.