Server Requirements and Supported Platforms
The minimum requirement for a proof-of-concept (POC) system is 3 servers, either physical or virtual machines. All non-compute roles can be configured in each controller node. For scalability and availability reasons, it is highly recommended to use physical servers.
Each server must have a minimum of:
64 GB memory
300 GB hard drive
4 CPU cores
At least one Ethernet port
For a list of supported platforms, see Supported Platforms Contrail 5.0.