def set_role(project_root, environment)
      roles = Bebox::Role.list(project_root)
      nodes = Bebox::Node.list(project_root, environment, 'nodes')
      node = choose_option(nodes, _('wizard.choose_node'))
      role = choose_option(roles, _('wizard.choose_role'))
      output = Bebox::Provision.associate_node_role(project_root, environment, node, role)
      ok _('wizard.node.role_set_success')
      return output
    end
def set_role(project_root, environment)
      roles = Bebox::Role.list(project_root)
      nodes = Bebox::Node.list(project_root, environment, 'nodes')
      node = choose_option(nodes, _('wizard.choose_node'))
      role = choose_option(roles, _('wizard.choose_role'))
      output = Bebox::Provision.associate_node_role(project_root, environment, node, role)
      ok _('wizard.node.role_set_success')
      return output
    end
Associate a role with a node in a environment