In addition to installing the requirements for running the Python code for CNaaS-NMS  you might also want a test environment so you can run integration tests for your newly developed code. For this you will need docker to run all the components of CNaaS, and a virtualization software to run some virtual switches. In this example we will use VirtualBox and Arista vEOS switches.

Image Added

Create VMs

Download the VMDK for Arista vEOS (tested with vEOS-lab-4.22.3M.vmdk , possibly issues with early 4.23 releases?). Copy this file into three new VMDK files that we will use to create the actual VMs:

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