chef environment being honored?

config.vm.provision :chef_zero do |chef|
      chef.verbose_logging = true
      chef.environment = "vagrant" 
      
      chef.cookbooks_path = "cookbooks"
      chef.environments_path = "environments"
      chef.data_bags_path = "data_bags"
      chef.roles_path = "roles"
      chef.nodes_path = "nodes"
      
      chef.add_role("base")
      chef.add_role("app")      
    end