如何阅读厨师食谱中的加密数据包？

我正尝试从厨师食谱中读取加密的数据包，但遇到一些问题。如何阅读厨师食谱中的加密数据包？

我这样

openssl rand -base64 512 > test/integration/default/encrypted_data_bag_secret 
knife data bag from file test ../data_bags/system_user/poweruser.json --secret-file test/integration/default/encrypted_data_bag_secret 
knife data bag show test ccbuildub -Fj > ../data_bags/test/poweruser.json

创建的秘密正如你可以看到我把加密版本处于分离的数据包进行测试的目的。得到的databag是这样的：

{ 
    "id": "poweruser", 
    "username": { 
    "encrypted_data": "48y/E3yzDWXvbD/J72tZuvS5jpDwnA8RvI6bJhnQHFU=\n", 
    "iv": "O+WKxIAXH1pDTBqGluGCsw==\n", 
    "version": 1, 
    "cipher": "aes-256-cbc" 
    }, 
    "password": { 
    "encrypted_data": "JHHSoaIm9b8FxCOfTfrQRb0YmoabCcTcXXx/0nwU/j3gQCXd1kEHbxpEHZMB\n92A6\n", 
    "iv": "Cn5ct0xt4PKHptz+WmbFmw==\n", 
    "version": 1, 
    "cipher": "aes-256-cbc" 
    }, 
    "domain": { 
    "encrypted_data": "bhFJ9FRTlIuo1s7JZEs79SkNSxDw+9OJtBxkpMdoxOorYqxBbo6lZA3+BP3u\njWk1\n", 
    "iv": "BvOD0l4ohTwOJka74rlFVw==\n", 
    "version": 1, 
    "cipher": "aes-256-cbc" 
    } 
}

然后，我用我的食谱在这个片段的工作：

ruby_block "do something" do 
    block do 
     secret = Chef::EncryptedDataBagItem.load_secret(Chef::Config[:encrypted_data_bag_secret]) 
     decryptedObject = Chef::EncryptedDataBagItem.load("test","poweruser") 
     print "DECRYPT : " + decryptedObject.to_s 
     [...] 
    end 
end

当我尝试运行使用这个配方的厨房我得到这个错误：

[2016-11-24T11:32:23+00:00] ERROR: ruby_block[do something] (SPMLinuxBuilder::mountTiny line 11) had an error: Net::HTTPServerException: 404 "Not Found"

堆栈跟踪本身并没有真正帮助：

>>>> Caused by Net::HTTPServerException: 404 "Not Found" 
/opt/chef/embedded/lib/ruby/2.3.0/net/http/response.rb:120:in `error!' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/http.rb:150:in `request' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/http.rb:115:in `get' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/data_bag_item.rb:155:in `load' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/encrypted_data_bag_item.rb:123:in `load' 
/tmp/kitchen/cache/cookbooks/SPMLinuxBuilder/recipes/mountTiny.rb:14:in `block (2 levels) in from_file' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/provider/ruby_block.rb:35:in `block in action_run' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/mixin/why_run.rb:52:in `add_action' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/provider.rb:176:in `converge_by' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/provider/ruby_block.rb:34:in `action_run' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/provider.rb:145:in `run_action' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource.rb:622:in `run_action' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/runner.rb:69:in `run_action' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/runner.rb:97:in `block (2 levels) in converge' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/runner.rb:97:in `each' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/runner.rb:97:in `block in converge' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource_collection/resource_list.rb:94:in `block in execute_each_resource' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource_collection/stepable_iterator.rb:114:in `call_iterator_block' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource_collection/stepable_iterator.rb:85:in `step' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource_collection/stepable_iterator.rb:103:in `iterate' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource_collection/stepable_iterator.rb:55:in `each_with_index' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/resource_collection/resource_list.rb:92:in `execute_each_resource' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/runner.rb:96:in `converge' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/client.rb:669:in `block in converge' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/client.rb:664:in `catch' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/client.rb:664:in `converge' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/client.rb:703:in `converge_and_save' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/client.rb:283:in `run' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application.rb:294:in `block in fork_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application.rb:282:in `fork' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application.rb:282:in `fork_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application.rb:247:in `block in run_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/local_mode.rb:44:in `with_server_connectivity' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application.rb:235:in `run_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application/client.rb:464:in `sleep_then_run_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application/client.rb:451:in `block in interval_run_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application/client.rb:450:in `loop' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application/client.rb:450:in `interval_run_chef_client' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application/client.rb:434:in `run_application' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application.rb:59:in `run' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/lib/chef/application/solo.rb:226:in `run' 
/opt/chef/embedded/lib/ruby/gems/2.3.0/gems/chef-12.16.42/bin/chef-solo:25:in `<top (required)>' 
/opt/chef/bin/chef-solo:54:in `load' 
/opt/chef/bin/chef-solo:54:in `<main>'[[email protected] ~]$ exit

我知道的秘密是正确的（如果我把它打印出来它包含了我的秘密文件完全相同的值），该数据包是正确的（如果我尝试使用search(:test, "id:poweruser").first我获得的加密值）

什么我可以尝试获得有关错误的更多信息并解决它吗？

谢谢，米歇尔。

来源

2016-11-24 Mikyjpeg

你为什么要读ruby_block里面的数据包吗？您必须从主环境中读取它，如https://docs.chef.io/data_bags.html#load-with-recipe-dsl中所述
404错误说，数据包在服务器上不存在。（可能是由＃1引起的）
如果使用默认秘密文件位置，读取加密数据包是完全透明的。您可以坚持使用data_bag或data_bag_item方法。

If 'secret' is not specified, the chef-client will look for a secret at the path specified by the encrypted_data_bag_secret setting in the client.rb file.

看到https://docs.chef.io/data_bags.html

来源

2016-11-24 12:50:56 Roland

谢谢，这使我在正确的方式，我可能下面一个错误的榜样。唯一的是我仍然需要使用这个命令来获得秘密'秘密= Chef :: EncryptedDataBagItem.load_secret（Chef :: Config [：encrypted_data_bag_secret]）''作为IO.read方法在doc给我一个错误检索文件（如果我指定了路径）。 – Mikyjpeg

无论如何，我应该继续在一个红宝石块内使用它，否则编译失败，如果秘密文件不存在（我复制它在以前的块）。无论如何，ruby块正在使用数据包中的值进行其他工作，所以它不是太糟糕。 – Mikyjpeg

你可以阅读从厨师的食谱如下数据BAGE：Chef::EncryptedDataBagItem.load('data_bag_name','data_bag_item_name')

来源

2016-11-28 20:52:17

如何阅读厨师食谱中的加密数据包？

回答

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