Chef Users资源（检查是否存在？） [英] Chef Users resource (check if exists?)

问题描述

我知道如何创建用户资源：

I know how to create a user resource:

user "random" do
  supports :manage_home => true
  comment "Random User"
  uid 1234
  gid "users"
  home "/home/random"
  shell "/bin/bash"
  password "$1$JJsvHslV$szsCjVEroftprNn4JHtDi."
end

但是我不确定如何使用Chef查找所有用户的列表在当前节点上。我查看了在厨师客户机运行期间检查node [：users]的情况，但是只有node [：current_user]对我可用。在厨师食谱中，有没有办法询问普通用户是否存在？

But I'm unsure how to use Chef to find a list of all users on a current node. I looked at inspecting node[:users] during a chef-client run, but only node[:current_user] is available to me. Is there a way, in a Chef recipe, to ask if a regular user exists?

我处在不应该/不能创建用户的情况下（由于公司规定，但除非xyz用户已经存在，否则我绝对不应该继续安装本食谱中定义的其他内容。）

I'm in a situation where I shouldn't/can't create users (due to company regulations, but I definitely shouldn't proceed with the installation of other things defined in my cookbook unless xyz users already exist.)

推荐答案

Ohai为您查询系统上的用户：

Ohai queries the users on the system for you:

if node['etc']['passwd']['random']
  # Do deploy
end

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