引导厨师客户端时,如何在US-ASCII上修复错误:“ \ xC3”?

Chr*_*s F 3 ruby chef-infra

我有一个厨师服务器和运行带有最新补丁的RHEL 5.10的客户端VM。当我尝试以

knife bootstrap nodename -N nodename -x root -P password
Run Code Online (Sandbox Code Playgroud)

我收到以下错误,这阻止了我的自动属性填充在服务器上。

nodename Converging 0 resources
nodename
nodename Running handlers:
nodename [2014-07-25T14:46:40-04:00] ERROR: Running exception handlers
nodename Running handlers complete
nodename 
nodename [2014-07-25T14:46:40-04:00] ERROR: Exception handlers complete
nodename [2014-07-25T14:46:40-04:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
nodename Chef Client failed. 0 resources updated in 3.383781 seconds
nodename [2014-07-25T14:46:40-04:00] ERROR: "\xC3" on US-ASCII
nodename [2014-07-25T14:46:40-04:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
Run Code Online (Sandbox Code Playgroud)

这是引用的堆栈跟踪

Generated at 2014-07-25 15:01:29 -0400
Encoding::InvalidByteSequenceError: "\xC3" on US-ASCII
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `encode'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/json_compat.rb:102:in `to_json'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http/json_input.rb:34:in `handle_request'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http.rb:217:in `block in apply_request_middleware'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http.rb:215:in `each'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http.rb:215:in `inject'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http.rb:215:in `apply_request_middleware'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http.rb:139:in `request'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/http.rb:116:in `put'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:523:in `save'
/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/client.rb:287:in `save_updated_node'
Run Code Online (Sandbox Code Playgroud)

这是/opt/chef/embedded/lib/ruby/gems/1.9.1/gems/chef-11.12.8/lib/chef/node.rb:418

# Serialize this object as a hash
def to_json(*a)
  for_json.to_json(*a) # this is line 418
end
Run Code Online (Sandbox Code Playgroud)

这是我在运行RHEL 5.10的Chef-client上的locale命令的输出

LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
Run Code Online (Sandbox Code Playgroud)

注意:只有在运行cygwin的Windows 7 Chef工作站上使用Chef-Client引导启动新操作系统时,才会出现错误。如果我从基于RHEL的工作站引导,则不会出现错误

ken*_*orb 6

可以通过强制使用UTF-8编码来解决此问题,因此请检查您的语言环境设置并进行以下设置:

# encoding: utf-8
LC_ALL=en_US.UTF-8
LANG=en_US.UTF-8
Run Code Online (Sandbox Code Playgroud)

如果这样做没有帮助,请在shell中尝试以下几行:

export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
Run Code Online (Sandbox Code Playgroud)

之前:bundle exec knife solo cook root@

要检查终端支持哪种UTF-8语言环境,请运行:

locale -a | grep "UTF-8"
Run Code Online (Sandbox Code Playgroud)

因为它可以C.UTF-8代替。

此错误通常在较旧的Chef版本中发生,但在Chef Client 12中,Chef自行强制执行UTF-8,以避免出现此类问题。

另请参见:UnicodeEncodeError:'ascii'编解码器无法编码character