为什么 minikube 启动有时会在 mac os High Sierra 10.13.6 上挂起？

Question

我昨天将 Mac 升级到版本 10.13.6，并重新启动了我的 Mac 笔记本电脑。现在，minikube 无法启动。Docker 社区版 18.06.1-ce 正在运行。日志如下。任何人都可以发现哪里出了问题。我如何进一步调试这个？

$ minikube version
minikube version: v0.30.0


$ minikube update-check
CurrentVersion: v0.30.0
LatestVersion: v0.30.0


$ minikube start --v=999 --logtostderr   --vm-driver=hyperkit
W1101 12:02:25.674822   24809 root.go:146] Error reading config file at /Users/user/.minikube/config/config.json: open /Users/user/.minikube/config/config.json: no such file or directory
I1101 12:02:25.675028   24809 notify.go:121] Checking for updates...
I1101 12:02:25.971633   24809 start.go:99] Viper configuration:
Aliases:
map[string]string{}
Override:
map[string]interface {}{"v":"999"}
PFlags:
map[string]viper.FlagValue{"apiserver-names":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a460)}, "network-plugin":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a8c0)}, "registry-mirror":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a6e0)}, "vm-driver":viper.pflagValue{flag:(*pflag.Flag)(0xc420367c20)}, "cpus":viper.pflagValue{flag:(*pflag.Flag)(0xc420367d60)}, "disk-size":viper.pflagValue{flag:(*pflag.Flag)(0xc420367e00)}, "feature-gates":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a960)}, "hyperkit-vsock-ports":viper.pflagValue{flag:(*pflag.Flag)(0xc42033ac80)}, "disable-driver-mounts":viper.pflagValue{flag:(*pflag.Flag)(0xc420367ae0)}, "gpu":viper.pflagValue{flag:(*pflag.Flag)(0xc42033ad20)}, "nfs-share":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a140)}, "uuid":viper.pflagValue{flag:(*pflag.Flag)(0xc42033ab40)}, "apiserver-name":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a3c0)}, "cache-images":viper.pflagValue{flag:(*pflag.Flag)(0xc42033aa00)}, "xhyve-disk-driver":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a0a0)}, "dns-domain":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a5a0)}, "docker-opt":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a320)}, "host-only-cidr":viper.pflagValue{flag:(*pflag.Flag)(0xc420367ea0)}, "memory":viper.pflagValue{flag:(*pflag.Flag)(0xc420367cc0)}, "nfs-shares-root":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a1e0)}, "iso-url":viper.pflagValue{flag:(*pflag.Flag)(0xc420367b80)}, "bootstrapper":viper.pflagValue{flag:(*pflag.Flag)(0xc420366fa0)}, "container-runtime":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a780)}, "docker-env":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a280)}, "extra-config":viper.pflagValue{flag:(*pflag.Flag)(0xc42033aaa0)}, "insecure-registry":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a640)}, "apiserver-ips":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a500)}, "keep-context":viper.pflagValue{flag:(*pflag.Flag)(0xc420367900)}, "kvm-network":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a000)}, "mount":viper.pflagValue{flag:(*pflag.Flag)(0xc4203679a0)}, "mount-string":viper.pflagValue{flag:(*pflag.Flag)(0xc420367a40)}, "profile":viper.pflagValue{flag:(*pflag.Flag)(0xc420366f00)}, "hyperkit-vpnkit-sock":viper.pflagValue{flag:(*pflag.Flag)(0xc42033abe0)}, "hyperv-virtual-switch":viper.pflagValue{flag:(*pflag.Flag)(0xc420367f40)}, "kubernetes-version":viper.pflagValue{flag:(*pflag.Flag)(0xc42033a820)}}
Env:
map[string]string{}
Key/Value Store:
map[string]interface {}{}
Config:
map[string]interface {}{}
Defaults:
map[string]interface {}{"log_dir":"", "reminderwaitperiodinhours":24, "wantnonedriverwarning":true, "showdriverdeprecationnotification":true, "showbootstrapperdeprecationnotification":true, "v":"0", "alsologtostderr":"false", "wantupdatenotification":true, "wantreporterror":false, "wantreporterrorprompt":true, "wantkubectldownloadmsg":true}
Starting local Kubernetes v1.10.0 cluster...
Starting VM...
I1101 12:02:25.972050   24809 utils.go:100] retry loop 0
I1101 12:02:25.972089   24809 cluster.go:73] Skipping create...Using existing machine configuration
Found binary path at /usr/local/bin/docker-machine-driver-hyperkit
Launching plugin server for driver hyperkit
Plugin server listening at address 127.0.0.1:56021
() Calling .GetVersion
Using API Version  1
() Calling .SetConfigRaw
() Calling .GetMachineName
(minikube) Calling .GetState
I1101 12:02:26.011670   24809 cluster.go:82] Machine state:  Stopped
(minikube) Calling .Start
(minikube) Using UUID fa403fab-dbb5-11e8-812b-8c859058d45f
(minikube) Generated MAC 86:5b:e6:33:fc:a1
(minikube) Starting with cmdline: loglevel=3 user=docker console=ttyS0 console=tty0 noembed nomodeset norestore waitusb=10 systemd.legacy_systemd_cgroup_controller=yes base host=minikube
(minikube) Calling .GetConfigRaw
(minikube) Calling .DriverName
Waiting for SSH to be available...
Getting to WaitForSSH function...
(minikube) Calling .GetSSHHostname
(minikube) Calling .GetSSHPort
(minikube) Calling .GetSSHKeyPath
(minikube) Calling .GetSSHKeyPath
(minikube) Calling .GetSSHUsername
Using SSH client type: native
&{{{<nil> 0 [] [] []} docker [0x140f940] 0x140f910  [] 0s} 192.168.64.4 22 <nil> <nil>}
About to run SSH command:
exit 0

Error dialing TCP: dial tcp 192.168.64.4:22: connect: operation timed out
Error dialing TCP: dial tcp 192.168.64.4:22: connect: operation timed out
Error dialing TCP: dial tcp 192.168.64.4:22: connect: operation timed out

更新：我在 /Users/user/.minikube/config/config.json 创建了一个包含 {} 的 json 文件，但它仍然挂起。

我打印了进程树，发现子进程

/usr/local/bin/docker-machine-driver-hyperkit

是那一个挂着的。

Answer 1

我一直在通过以下方式解决此类问题：

minikube stop

rm -rf ~/.minikube

minikube start