EC2内でbundle installしたらコケるとき

AWS Ruby

環境

  • amzn-ami-hvm-2014.09.2.x86_64-ebs (ami-18869819)
  • 3.14.44-32.39.amzn1.x86_64
  • ruby 2.0.0p645 (2015-04-13) [x86_64-linux]

現象

$ bundle install
/usr/share/ruby/vendor_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- io/console (LoadError)
	from /usr/share/ruby/vendor_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/vendor/thor/lib/thor/shell/basic.rb:2:in `<top (required)>'
	from /usr/share/ruby/vendor_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/share/ruby/vendor_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/vendor/thor/lib/thor/shell/color.rb:1:in `<top (required)>'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/vendor/thor/lib/thor/shell.rb:17:in `shell'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/ui/shell.rb:14:in `initialize'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/cli.rb:12:in `new'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/cli.rb:12:in `rescue in start'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/cli.rb:10:in `start'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/bin/bundle:20:in `block in <top (required)>'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/lib/bundler/friendly_errors.rb:7:in `with_friendly_errors'
	from /home/ec2-user/.gem/ruby/2.0/gems/bundler-1.10.6/bin/bundle:18:in `<top (required)>'
	from /home/ec2-user/bin/bundle:23:in `load'
	from /home/ec2-user/bin/bundle:23:in `<main>'

対処法

$ sudo yum install ruby-devel gcc-c++
[...]
$ gem install io-console
Fetching: io-console-0.4.2.gem (100%)
Building native extensions.  This could take a while...
Successfully installed io-console-0.4.2
Parsing documentation for io-console-0.4.2
Installing ri documentation for io-console-0.4.2
Done installing documentation for io-console after 0 seconds
1 gem installed

参考

追記

id:rokujyouhitoma

うん？なんで会社の方に書かないで個人の方に書いてるんだ？

http://b.hatena.ne.jp/rokujyouhitoma/20150724#bookmark-260524814

鋭いツッコミだ…。最新のAMIで再現するか確認してないからです。言わせんな恥ずかしい////