Cloud pricing term
What is a worker node?
A worker node is the compute machine that runs application pods and cluster agents under the control plane.
The expensive mistake
Budgeting one node when production needs several for capacity or failure tolerance, or counting a free control plane as a free cluster. Node count multiplies compute before storage, load balancers, and outbound transfer are added.
Where it appears on your bill
Workers appear as virtual machines, node-pool instances, or managed-node charges, often on separate lines from the cluster fee.
Worked example
The dated example calculates a Civo Small Kubernetes worker from $0.014881 x 730 = $10.86313/month. Three workers cost 3 x $10.86313 = $32.58939/month before persistent volumes or any separately priced network service.
Example prices checked: