--- title: "Create a promotion application blueprint for load testing​" date: 2020-10-15T18:47:14+03:00 weight: 36 draft: false --- * Your next task will be to provide application environments for the load testing QA certification. * In this case, you will increase the number of VMs for the application UI tier from one to three. The ELB load balancer will be automatically configured.  1\. Edit __promotions-manager-all-aws-loadtest.yaml__ (in the __/blueprint__ directory in your GitHub repo) and uncomment the "#instances: 3" line.  2\. Commit your changes. 