minikube start --vm-driver=virtualbox --image-mirror-country=cn --registry-mirror=https://reg-mirror.qiniu.com
## or

metadata.name = nginx-pod

kubectl expose pods nginx-pod --type=NodePort 

访问： node_ip + expose_port

labels

• 设置labels

  kubectl label nodes minikube env=orangbus
  

• 删除lables

  kubectl label nodes minikube env-
  

• 查看lables

  kubectl get nodes --show-labels
  

roles

• 设置

  kubectl label nodes minikube node-role.kubernetes.io/master=
  
  kubectl label nodes minikube node-role.kubernetes.io/worker=
  

pod

创建一个Pod