将文件从一个VM传输到另一个VM

The problem is at subconfig1.vm.provision ... , any advices on how should i proceed ? After initializing the VM's Vagrant tells me that SSH faild to do the job, because connection is refused. I can make this work, but only manually, inserting the password, my big question here is how do I overpass the password to make this workflow automatically.The problem is at subconfig1.vm.provision ... ,