dns checks

dns-liveness-1809.yaml

apiVersion: v1
kind: Pod
metadata:
  labels:
    test: liveness
  name: dns-liveness-windows
spec:
  containers:
  - name: dns-liveness
    image: mcr.microsoft.com/windows/servercore:1809
    args:
    - powershell
    - "-command"
    - "while ($true){ Start-Sleep -s 5; echo 'sleeping'}"
    livenessProbe:
      exec:
        command:
        - nslookup
        - bbc.co.uk
      initialDelaySeconds: 5
      periodSeconds: 5
  nodeSelector:
        beta.kubernetes.io/os: windows