Chef-如何在脚本中使用属性列表 [英] Chef - how to use a list of attributes in a script
问题描述
我是Chef的新手,我想执行一个脚本以在系统中添加用户. 我在厨师那里有一本名为usersinto和属性的食谱:
I'm newbie in Chef and I want to execute a script to add users in my system. I have a cookbook in chef called usersinto and attributes:
node.default["usersinto"]["users"] = [ " user1 user2 user3 .... userN " ]
,并在配方中通过以下方式调用:
and is called in recipe by:
bash "launch-add" do
code <<-EOH
sh /home/user/addusers.sh "#{node["usersinto"]["users"]}"
EOH
end
我会尝试很多事情,如果我在属性[[]中使用,脚本会捕获"["作为参数$ 1,如果我不使用"[]",脚本只会捕获第一个用户. 我该怎么办??
I'll try a lot of things, if I use in attributes "[", the script catches "[" as argument $1, if I don't use "[ ]" the script only catches the first user. How could I do this??
先谢谢您了:)
推荐答案
似乎您的脚本接受一个参数.我无法确定该参数是单个用户还是单个用户字符串.如果仅接受一个用户,则需要将node["usersinto"]["users"]
属性设置为数组(无论如何,它看起来都应该是数组).
It seems your script accepts one argument. What I can't tell if that argument is a single user in or a single string of users. If it only accepts one user, you'd need to make your node["usersinto"]["users"]
attribute an array (this looks like it should be an array in any case).
node.default["usersinto"]["users"] = %w{user1 user2 user3}
一旦有了数组,就对其进行迭代,为每个用户执行bash脚本.
Once you have your array, iterate over it executing the bash script for each user.
node["usersinto"]["users"].each do |user|
bash "launch-add" do
code <<-EOH
sh /home/user/addusers.sh #{user}
EOH
end
end
如果您的脚本接受多个参数(每个参数是一个不同的用户)
In the case that your script accepts multiple arguments (each argument being a different user)
bash "launch-add" do
code <<-EOH
sh /home/user/addusers.sh #{node['usersinto']['users'].join(' ')}
EOH
end
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