apiVersion: v1
kind: Pod
metadata:
  name: alpine1
spec:
  containers:
  - name: alpine
    image: alpine
    imagePullPolicy: IfNotPresent
    command: [ "sh", "-c", "--" ]
    args: [ "while true; do sleep 3; done;" ]
    # this is to be replaces by envsubst: NODE_SELECTOR=k8s-worker1 envsubst < this.yaml | kubectl create -f -
  nodeName: ${NODE_SELECTOR}
