Supported Compute Requirements for OpenStack
In OpenStack, flavors set the vCPU, memory, and storage requirements for an image. Gigamon recommends that you create a flavor on your choice that matches or exceeds the supported requirements listed in the following table.
| Compute Instances | vCPU | Memory | Disk Space | Description | 
| UCT-V | 2 vCPU | 4GB | N/A | Available as rpm or Debian package. Instances can have a single vNIC or dual vNICs configured for monitoring the traffic. | 
| UCT-V Controller | 2 vCPU | 4GB | 10GB | Based on the number of agents being monitored, multiple controllers will be required to scale out horizontally. | 
| GigaVUE V Series Node | 4 vCPU | 4GB | 10GB | NIC 1: Monitored Network IP; Can be used as Tunnel IP NIC 2: Tunnel IP (optional) NIC 3: Management IP | 
| GigaVUE V Series Proxy | 1 vCPU | 4GB | 10GB | Based on the number of GigaVUE V Series nodes being monitored, multiple controllers will be required to scale out horizontally. | 
| GigaVUE‑FM | 4 vCPU | 8GB | 40GB | GigaVUE‑FM must be able to access the controller instance for relaying the commands. Use a flavor with a root disk of minimum 40GB and an ephemeral disk of minimum 41GB. | 
Note: A single UCT-V Controller can manage up to 500 UCT-Vs. For more than 500 UCT-Vs, you must add an additional UCT-V Controller to scale up accordingly.
The instance size of the GigaVUE V Series Node is configured and packaged as part of the qcow2 image file.



