Can't ssh to vagrant VMs using the insecure private key (vagrant 1.7.2)

Question

I have a cluster of 3 VMs. Here is the Vagrantfile:

 # -*- mode: ruby -*-
# vi: set ft=ruby :


hosts = {
  \"host0\" => \"192.168.33.10\",
  \"host1\" =&         


        

Answer 1

Vagrant changed the behaviour between 1.6 and 1.7 versions and now will insert auto generated insecure key instead of the default one.

You can cancel this behaviour by setting config.ssh.insert_key = false in your Vagrantfile.

Vagrant shouldn't replace insecure key if you specify private_key_path like you did, however the internal logic checks if the private_key_path points to the default insecure_private_key, and if it does, Vagrant will replace it.

More info can be found here.