// 查询有哪些集群: $ kubectl config get-contexts CURRENT NAME CLUSTER AUTHINFO NAMESPACE * docker-desktop docker-desktop docker-desktop // 切换k8s的上下文状态到docker-desktop $ kubectl config use-context docker-desktop Switched to context "docker-desktop". // 验证集群状态 $ kubectl cluster-info Kubernetes master is running at https://kubernetes.docker.internal:6443 KubeDNS is running at https://kubernetes.docker.internal:6443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy // 查看节点信息 $ kubectl get nodes NAME STATUS ROLES AGE VERSION docker-desktop Ready master 5m33s v1.19.3