gistfile1.txt

[vagrant@develka1 cluster0]$ vagrant status
Current machine states:

puppet-master            running (virtualbox)
puppet-client0           running (virtualbox)

This environment represents multiple VMs. The VMs are all listed
above with their current state. For more information about a specific
VM, run `vagrant status NAME`.

[vagrant@develka1 cluster0]$ vagrant ssh puppet-master -c 'cat /etc/hosts'
127.0.0.1       localhost localhost.localdomain
192.168.45.2    puppet-master.local 
192.168.45.3    puppet-client0.local 

[vagrant@develka1 cluster0]$ vagrant ssh puppet-client0 -c 'cat /etc/hosts'
127.0.0.1       localhost localhost.localdomain
192.168.45.2    puppet-master.local 
192.168.45.3    puppet-client0.local 

[vagrant@develka1 cluster0]$ grep aliases -B2 Vagrantfile 

  config.vm.define "puppet-master".to_sym do |node|
    node.hostmanager.aliases = %W(puppet-master-alias puppet-master-alias.localdomain)
--
  INSTANCES.times do |i|
    config.vm.define "puppet-client#{i}".to_sym do |node|
      node.hostmanager.aliases = %W(puppet-client#{i}-alias puppet-client#{i}-alias.localdomain)

[vagrant@develka1 cluster0]$ vagrant hostmanager
[puppet-master] Updating /etc/hosts file
[puppet-client0] Updating /etc/hosts file

[vagrant@develka1 cluster0]$ vagrant ssh puppet-master -c 'cat /etc/hosts'
127.0.0.1       localhost localhost.localdomain
192.168.45.2    puppet-master.local puppet-master-alias puppet-master-alias.localdomain
192.168.45.3    puppet-client0.local puppet-client0-alias puppet-client0-alias.localdomain

[vagrant@develka1 cluster0]$ vagrant ssh puppet-client0 -c 'cat /etc/hosts'
127.0.0.1       localhost localhost.localdomain
192.168.45.2    puppet-master.local puppet-master-alias puppet-master-alias.localdomain
192.168.45.3    puppet-client0.local puppet-client0-alias puppet-client0-alias.localdomain