2. Auto-Scaling and Cloud Bursting : 2.4 The Upscaling and Bursting Process : 2.4.5 The Scale a vApp Cyan Blue Section
   
2.4.5 The Scale a vApp Cyan Blue Section
The Scale a vApp cyan blue section of the workflow upscales a vApp by checking the virtual machine tier, getting the vApp Template virtual machine for this tier, verifying that the number of virtual machine instances for a given tier did not reach the maximum defined in the auto-scale and burst settings, and adding a template virtual machine to the vApp. If the virtual machine is Tier 1, the virtual machine IP addresses are collected to be added as new members of the load balancer pool.
Figure 4. Workflow Schema: Scale a vApp