1. minikube node delete
从集群中删除一个 node 节点。
minikube node delete [flags]
1.1. 从父命令继承的选项
--add_dir_header If true, adds the file directory to the header of the log messages
--alsologtostderr log to standard error as well as files
-b, --bootstrapper string The name of the cluster bootstrapper that will set up the Kubernetes cluster. (default "kubeadm")
-h, --help
--log_backtrace_at traceLocation when logging hits line file:N, emit a stack trace (default :0)
--log_dir string If non-empty, write log files in this directory
--log_file string If non-empty, use this log file
--log_file_max_size uint Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
--logtostderr log to standard error instead of files
--one_output If true, only write logs to their native severity level (vs also writing to each lower severity level)
-p, --profile string The name of the minikube VM being used. This can be set to allow having multiple instances of minikube independently. (default "minikube")
--skip_headers If true, avoid header prefixes in the log messages
--skip_log_headers If true, avoid headers when opening log files
--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
--user string Specifies the user executing the operation. Useful for auditing operations executed by 3rd party tools. Defaults to the operating system username.
-v, --v Level number for the log level verbosity
--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
1.2. 示例
- 删除一个 node 节点
查看当前 node 节点列表
$ kubectl get node
NAME STATUS ROLES AGE VERSION
k8s-v1.18.20 Ready master 18h v1.18.20
k8s-v1.18.20-m04 Ready <none> 20m v1.18.20
k8s-v1.18.20-m05 Ready <none> 29s v1.18.20
删除一个指定的 node 节点
$ minikube-v1.18.1 -p k8s-v1.18.20 node delete k8s-v1.18.20-m05
🔥 正在从集群 k8s-v1.18.20 中删除节点 k8s-v1.18.20-m05
🔥 正在删除 kvm2 中的“k8s-v1.18.20-m05”…
💀 Node k8s-v1.18.20-m05 was successfully deleted.
查看删除后的剩余 node 节点列表
$ kubectl get node
NAME STATUS ROLES AGE VERSION
k8s-v1.18.20 Ready master 18h v1.18.20
k8s-v1.18.20-m04 Ready <none> 20m v1.18.20