1. minikube ip

获取指定节点的IP地址，并显示到 STDOUT

默认显示的控制 master 节点的 ip，如果查看 node 节点需要指定 -n 参数。

minikube ip [flags]

1.1. Options

  -n, --node string   The node to get IP. Defaults to the primary control plane.

1.2. 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

1.3. 示例

k8s1 集群有3个节点如下：

[minikube@localhost ~]$ minikube -p k8s1 status
k8s1
type: Control Plane
host: Running
kubelet: Running
apiserver: Running
kubeconfig: Configured

k8s1-m02
type: Worker
host: Running
kubelet: Running

k8s1-m03
type: Worker
host: Running
kubelet: Running

1.3.1. 查看控制平面的 ip 地址

默认就是 k8s1 控制平面节点的 IP 地址

[minikube@localhost ~]$ minikube -p k8s1 ip
192.168.49.2

1.3.2. 查看 node 节点 IP 地址

默认显示的控制 master 节点的 ip，如果查看 node 节点需要指定 -n 参数。

[minikube@localhost ~]$ minikube -p k8s1 ip -n k8s1-m03
192.168.49.4
[minikube@localhost ~]$ minikube -p k8s1 ip -n k8s1-m02
192.168.49.3