<p>I got this errors when restarting or reinstalling Kubernetes, any clue how to solve them:</p>

<p>... calling verify-prereqs
Can't find the necessary components for the parallels vagrant provider.
Possible reasons could be: 
    - vmrun utility is not in your path
    - Vagrant plugin was not found.
    - VAGRANT_DEFAULT_PROVIDER is set, but not found.
Please fix and retry.</p>

<p>If you take a look at <a href="https://github.com/kubernetes/kubernetes/blob/master/cluster/vagrant/util.sh#L46-L56" rel="nofollow">cluster/vagrant/util.sh</a>, the possible providers are: vmware_fusion, vmware_workstation, parallels, virtualbox, libvirt, vsphere.</p>
