MachineConfigPool per Node

gistfile1.txt

Worker-3
==================================================

apiVersion: machineconfiguration.openshift.io/v1
kind: MachineConfigPool
metadata:
  name: worker-3
spec:
  machineConfigSelector:
    matchExpressions:
      - {key: machineconfiguration.openshift.io/role, operator: In, values: [worker,worker-3]}
  nodeSelector:
    matchLabels:
      kubernetes.io/hostname: "worker-3"
---
apiVersion: machineconfiguration.openshift.io/v1
kind: MachineConfig
metadata:
  labels:
    machineconfiguration.openshift.io/role: worker-3 
  name: 99-staticip-worker-3
spec:
  config:
    ignition:
      version: 2.2.0
    storage:
      files:
      - contents:
          source: data:,demo
        filesystem: root
        mode: 0644
        path: /etc/infratest


Worker-4
==================================================

apiVersion: machineconfiguration.openshift.io/v1
kind: MachineConfigPool
metadata:
  name: worker-4
spec:
  machineConfigSelector:
    matchExpressions:
      - {key: machineconfiguration.openshift.io/role, operator: In, values: [worker,worker-4]}
  nodeSelector:
    matchLabels:
      kubernetes.io/hostname: "worker-4"
---
apiVersion: machineconfiguration.openshift.io/v1
kind: MachineConfig
metadata:
  labels:
    machineconfiguration.openshift.io/role: worker-4
  name: 99-staticip-worker-4
spec:
  config:
    ignition:
      version: 2.2.0
    storage:
      files:
      - contents:
          source: data:,demo
        filesystem: root
        mode: 0644
        path: /etc/infratest