#133 문제 재현 방법

문제 재현

• ec2 instance 에서 aws-sdk-core 를 설치
• sudo su 로 root 계정으로 전환 후 codedeplay-agent restart
• 상황이 재현되지 않아 gem list 를 확인했더니 root 계정 상태에서는 aws-sdk-core 가 설치되지 않은 것으로 나와 다시 설치
  • gem 은 계정 별로 관리되는 것 같다
• codedeplay-agent restart 를 다시 했더니 상황이 바로 재현되었음

2018-12-15 13:23:52 INFO  [codedeploy-agent(16477)]: master 16477: Spawned child 1/1
2018-12-15 13:23:52 INFO  [codedeploy-agent(16477)]: master 16477: Spawned child 1/1
2018-12-15 13:23:52 ERROR [codedeploy-agent(16481)]: booting child: error during start or run: NoMethodError - undefined method `underscore' for Seahorse::Util:Module - /opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/command_executor.rb:51:in `command'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/command_executor.rb:76:in `<class:CommandExecutor>'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/command_executor.rb:20:in `<module:CodeDeployPlugin>'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/command_executor.rb:18:in `<module:Plugins>'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/command_executor.rb:17:in `<module:InstanceAgent>'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/command_executor.rb:16:in `<top (required)>'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/register_plugin.rb:2:in `require_relative'
/opt/codedeploy-agent/lib/instance_agent/plugins/codedeploy/register_plugin.rb:2:in `<top (required)>'
/usr/share/ruby/vendor_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/share/ruby/vendor_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/opt/codedeploy-agent/lib/instance_agent/runner/child.rb:17:in `block in load_plugins'
/opt/codedeploy-agent/lib/instance_agent/runner/child.rb:13:in `each'
/opt/codedeploy-agent/lib/instance_agent/runner/child.rb:13:in `load_plugins'
/opt/codedeploy-agent/lib/instance_agent/runner/child.rb:29:in `prepare_run'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/child.rb:64:in `block in prepare_run_with_error_handling'
/opt/codedeploy-agent/lib/instance_agent/runner/child.rb:78:in `with_error_handling'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/child.rb:63:in `prepare_run_with_error_handling'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/child.rb:20:in `start'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:206:in `block in spawn_child'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:204:in `fork'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:204:in `spawn_child'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:196:in `block in spawn_children'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:195:in `times'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:195:in `spawn_children'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:134:in `start'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:37:in `block in start'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:36:in `fork'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:36:in `start'
/opt/codedeploy-agent/vendor/gems/process_manager-0.0.13/lib/process_manager/master.rb:49:in `restart'
/opt/codedeploy-agent/bin/../lib/codedeploy-agent.rb:60:in `block (2 levels) in <main>'
/opt/codedeploy-agent/vendor/gems/gli-2.11.0/lib/gli/command_support.rb:126:in `call'
/opt/codedeploy-agent/vendor/gems/gli-2.11.0/lib/gli/command_support.rb:126:in `execute'
/opt/codedeploy-agent/vendor/gems/gli-2.11.0/lib/gli/app_support.rb:284:in `block in call_command'
/opt/codedeploy-agent/vendor/gems/gli-2.11.0/lib/gli/app_support.rb:297:in `call'
/opt/codedeploy-agent/vendor/gems/gli-2.11.0/lib/gli/app_support.rb:297:in `call_command'
/opt/codedeploy-agent/vendor/gems/gli-2.11.0/lib/gli/app_support.rb:79:in `run'