All VMs running on our production Ganeti cluster will need to be non-live migrated to their secondary nodes (i.e. shutdown and start is required). This is a multi-day outage which will impact one hypervisor per day with an outage window of approximately two hours. To minimize the impact of outages, we’re going to ensure all VMs will be migrated to a new Chef managed node so that we do not need to do another downtime.