[root@puppetmaster ~]# /etc/init.d/puppetmaster start
Starting puppetmaster: /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘: no such file to load -- json (LoadError)
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/module.rb:3
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/files.rb:1
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/templatewrapper.rb:1
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/scope.rb:6
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/methods.rb:2
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/ast/method_call.rb:2
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/ast.rb:115
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser/parser.rb:11
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/parser.rb:4
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet.rb:260
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require‘
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require‘
from /usr/lib/ruby/site_ruby/1.8/puppet/util/command_line.rb:12
from /usr/bin/puppet:7:in `require‘
from /usr/bin/puppet:7
[FAILED]
启动失败并报错
报错的重点是第一句，提示no such file to load -- json (LoadError)，意思好像是因为json没有安装，也有可能是没有可ruby关联上
解决办法：
重新安装json，
[root@puppetmaster ~]#
Fetching: json-1.8.1.gem (100%)
Building native extensions. This could take a while...
Successfully installed json-1.8.1
1 gem installed
Installing ri documentation for json-1.8.1...
Installing RDoc documentation for json-1.8.1...
重新启动puppet和puppetmaster成功！
本文出自 “知识标记” 博客，请务必保留此出处http://mavis.blog.51cto.com/8653878/1550571
custom_require.rb:36:in `gem_original_require': no such file to load -- json (LoadError)
原文地址：http://mavis.blog.51cto.com/8653878/1550571
