vagrant up 错误信息：
MacBook-Pro:mantl wangwei$ vagrant up --provider virtualbox
No vagrant-config.yml found, using defaults
Bringing machine ‘worker-001‘ up with ‘virtualbox‘ provider...
Bringing machine ‘kubeworker-001‘ up with ‘virtualbox‘ provider...
Bringing machine ‘edge-001‘ up with ‘virtualbox‘ provider...
Bringing machine ‘control-01‘ up with ‘virtualbox‘ provider...
==> worker-001: Box ‘CiscoCloud/mantl‘ could not be found. Attempting to find and install...
worker-001: Box Provider: virtualbox
worker-001: Box Version: >= 0
The box ‘CiscoCloud/mantl‘ could not be found or
could not be accessed in the remote catalog. If this is a private
box on HashiCorp‘s Atlas, please verify you‘re logged in via
`vagrant login`. Also, please double-check the name. The expanded
URL and error message are shown below:
URL: ["https://atlas.hashicorp.com/CiscoCloud/mantl"]
Error:
解决办法：
sudo rm /opt/vagrant/embedded/bin/curl
删除vagrant/embedded/bin/curl
原文：http://pavehawk.blog.51cto.com/2921617/1872209