installer

dl is terrible function name for downloading files scoop that can leak into profile alias

The README recommends adding ~/.jsvu to the $PATH. If you look at its contents, however:

▲  ~/ ls ~/.jsvu
.               ..              engines         status.json     v8

you'll see that I get the v8 binary (good!), but also I'm exposing status.json and engines to my $PATH

▲  ~/ engines
zsh: permission denied: engines
▲  ~/ status.json
zsh: permission deni

What is version of KubeKey has the issue?

A versions with a "timeout" option for the host TCP connection to establish

What is your os environment?

centos 7

KubeKey config file

apiVersion: kubekey.kubesphere.io/v1alpha2
kind: Cluster
metadata:
  name: sample
spec:
  hosts:
  - {name: master1, address: 192.168.101.128, internalAddress: 192.168.101.128, user: root, pas