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我已经配置mcollective并安装了以下service代理来start/stop服务

https://github.com/rottenbytes/mcollective/blob/master/plugins/agents/chef-service.rb

但是当我运行它时，它失败了client.build_node，我看到了错误undefined method reset_defaults_and_overrides for nil:NilClass (NoMethodError)

require 'chef'
require 'chef/client'
require 'chef/run_context'
begin

Chef::Config[:solo] = true
Chef::Config[:log_level] = :debug
Chef::Log.level(:debug)
client = Chef::Client.new
client.run_ohai
client.build_node   <-- its failing here

如果我尝试在我的 shell 上运行，我会得到以下信息

[root@node1 agent]# ruby /tmp/foo.rb 
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.2/lib/chef/policy_builder/expand_node_object.rb:117:in `build_node': undefined method `reset_defaults_and_overrides' for nil:NilClass (NoMethodError)
    from /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.2/lib/chef/client.rb:259:in `build_node'
    from /tmp/foo.rb:11:in `<main>'

我不是红宝石专家，所以我不知道如何解决它。我只需要知道发生了什么

4

1 回答 1

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From the looks of it, enough of the internal API for chef client has changed that the mcollective plugin won't work anymore. Try an older version of the chef gem.

于 2015-01-27T00:07:23.740 回答