Google Cloud Professional Cloud DevOps Engineer PCDOE — Question 114

You use Terraform to manage an application deployed to a Google Cloud environment. The application runs on instances deployed by a managed instance group. The Terraform code is deployed by using a CI/CD pipeline. When you change the machine type on the instance template used by the managed instance group, the pipeline fails at the terraform apply stage with the following error message: You need to update the instance template and minimize disruption to the application and the number of pipeline runs. What should you do?