- id: node_1
  ip: 10.0.0.2
  ssh_user: vagrant
  ssh_private_key_path: /vagrant/tmp/keys/ssh_private

- id: node_2
  ip: 10.0.0.3
  ssh_user: vagrant
  ssh_private_key_path: /vagrant/tmp/keys/ssh_private
  attrs:
    keystone_admin_port: 77777

- id: node_1
  ip: 10.0.0.2
  ssh_user: vagrant
  ssh_private_key_path: /vagrant/tmp/keys/ssh_private

- id: node_2
  ip: 10.0.0.3
  ssh_user: vagrant
  ssh_private_key_path: /vagrant/tmp/keys/ssh_private

Remove attrs key from node_list
Remove attrs key from node_list
