📅 最后修改于: 2020-11-02 03:23:52 🧑 作者: Mango
为了测试Chef-Client运行，我们需要将Chef-Client配置为使用托管的Chef或自己的托管服务器。
vipin@server:~$ sudo chef-client -l debug
…TRUNCATED OUTPUT…
Hashed Path:A+WOcvvGu160cBO7IFKLYPhh9fI=
X-Ops-Content-Hash:2jmj7l5rSw0yVb/vlWAYkK/YBwk=
X-Ops-Timestamp:2012-12-27T11:14:07Z
X-Ops-UserId:vagrant'
Header hash: {"X-Ops-Sign"=>"algorithm=sha1;version=1.0;",
"X-Ops-Userid"=>"vagrant", "X-Ops-Timestamp"=>"2012-12-
27T11:14:07Z", "X-Ops-Content-
Hash"=>"2jmj7l5rSw0yVb/vlWAYkK/YBwk=", "X-Ops-
Authorization-
1"=>"HQmTt9U/
LJJVAJXWtyOu3GW8FbybxAIKp4rhiw9O9O3wtGYVHyVGuoilWDao",
"X-Ops-Authorization-
2"=>"2/uUBPWX+YAN0g1/
fD2854QAU2aUcnSaVM0cPNNrldoOocmA0U5HXkBJTKok",
"X-Ops-Authorization-
3"=>"6EXPrEJg5T+
ddWd5qHAN6zMqYc3untb41t+eBpigGHPhtn1LLInMkPeIYwBm",
"X-Ops-Authorization-
4"=>"B0Fwbwz2HVP3wEsYdBGu7yOatq7fZBXHfIpeOi0kn/
Vn0P7HrucnOpONmMgU", "X-Ops-Authorization-
5"=>"RBmmbetFSKCYsdg2v2mW/
ifLIVemhsHyOQjffPYPpNIB3U2n7vji37NxRnBY",
"X-Ops-Authorization-
6"=>"Pb3VM7FmY60xKvWfZyahM8y8WVV9xPWsD1vngihjFw=="}
[2012-12-27T11:14:07+00:00] DEBUG: Sending HTTP Request via
GET to api.opscode.com:443/organizations/agilewebops/
nodes/vagrant
[2012-12-27T11:14:09+00:00] DEBUG: ---- HTTP Status and
Header Data: ----
[2012-12-27T11:14:09+00:00] DEBUG: HTTP 1.1 200 OK
[2012-12-27T11:14:09+00:00] DEBUG: server: nginx/1.0.5
[2012-12-27T11:14:09+00:00] DEBUG: date: Thu, 27 Dec 2012
为了在开发新食谱时检查上一次Chef-Client运行，特别是失败问题，我们需要知道到底出了什么问题。即使Chef在stdout中打印所有内容，您可能还是想再次查看调试日志。
如果要进行测试，则需要准备一本破烂的食谱，但编译失败。
user@server:~$ sudo chef-client
==================================================================
==============
Recipe Compile Error in /srv/chef/file_store/cookbooks/my_
cookbook/recipes/default.rb
==================================================================
==============
NoMethodError
-------------
undefined method `each' for nil:NilClass
Cookbook Trace:
---------------
/srv/chef/file_store/cookbooks/my_cookbook/recipes/default.
rb:9:in `from_file'
Relevant File Content:
----------------------
/srv/chef/file_store/cookbooks/my_cookbook/recipes/default.rb:
2: # Cookbook Name:: my_cookbook
3: # Recipe:: default
4: #
5: # Copyright 2013, YOUR_COMPANY_NAME
6: #
7: # All rights reserved - Do Not Redistribute
8: #
9≫ nil.each {}
10:
有关更多详细信息，我们可以研究一下堆栈跟踪。
user@server:~$ less /srv/chef/file_store/chef-stacktrace.out
Generated at 2013-07-21 18:34:05 +0000
NoMethodError: undefined method `each' for nil:NilClass
/srv/chef/file_store/cookbooks/my_cookbook/recipes/default.rb:9:in
`from_file'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.4.4/lib/chef/
mixin/from_file.rb:30:in `instance_eval'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.4.4/lib/chef/
mixin/from_file.rb:30:in `from_file'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.4.4/lib/chef/
cookbook_version.rb:346:in `load_recipe'