Question

我在Chef中有一段红宝石代码，以递归方式创建一些目录

 # Deploy config files from files
  unless instance[:directories].nil?
    instance[:directories].each do |dir|
      unless File.directory?("#{dir[:source_dir]}")
        remote_directory "#{dir[:path]}" do
          source "#{dir[:source_dir]}"
          owner "#{config[:owner]}"
          group "#{config[:group]}"
          recursive true
          notifies :run, "execute[change permissions]", :immediately
          notifies :restart, "service[#{instance[:name]}]"
        end
      end
    end
  end

根据规范，remote_directory资源仅将所有者/组权限应用于指定路径中的叶节点，但不应用于创建的中间节点。

我计划在创建路径时通知执行命令并递归地应用权限。如何传递参数（在本例中为＃{dir [：path]}）以执行如下命令。

  execute "change permissions" do
    command "chown -R #{config[:owner]}:#{config[:group]} #{path}"
    user "root"
    action :nothing
  end

Answer 1

你没有。将执行资源包含在远程目录资源中：

unless instance[:directories].nil?
    instance[:directories].each do |dir|
      unless File.directory?("#{dir[:source_dir]}")
        path = dir[:path]

        remote_directory path do
          source dir[:source_dir]
          owner config[:owner]
          group config[:group]
          recursive true
          notifies :run, "execute[change-permission-#{path}]", :immediately
          notifies :restart, "service[#{instance[:name]}]"
        end

        execute "change-permission-#{path}" do
          command "chown -R #{config[:owner]}:#{config[:group]} #{path}"
          user "root"
          action :nothing
        end
      end
    end
  end

在Chef中递归应用所有者/组

1 个答案: