質問編集履歴
3
add summery
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##
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## 要旨
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- pry-remoteを使ってhostからdocker container内のremote debuggingを実現したい
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- docker-compose.ymlにて9876番portをexposeする記述をし、[ここで](https://github.com/Mon-Ouie/pry-remote)指定されている通りに作業しても、`DRb::DRbConnError: connection closed`になってしまう。
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## 具体的状況
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Pry-remoteでdockerコンテナ内のappをdebugしようとするとconnection clo
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Pry-remoteでdockerコンテナ内のappをdebugしようとするとconnection closedになる
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Pry-remoteでdockerコンテナ内のappをdebugしようとするとconnection
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Pry-remoteでdockerコンテナ内のappをdebugしようとするとconnection clonsedになる
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gem 'pry-stack_explorer'
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gem 'pry-remote'
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```
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- docker-compose.yml
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```
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admin_web:
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build: .
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command: bundle exec rails s -p 3000 -b '0.0.0.0'
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volumes:
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- .:/app
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ports:
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- "3000:3000"
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- "9876:9876"
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links:
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- admin_db
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admin_db:
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image: mysql:5.6.30
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ports:
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- "3306:3306"
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environment:
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MYSQL_ROOT_PASSWORD: root
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```
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bundler: failed to load command: pry-remote (/Users/takapy/micoly-admin/vendor/bundle/ruby/2.3.0/bin/pry-remote)
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DRb::DRbConnError:
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DRb::DRbConnError: connection closed
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:7
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:579:in `load'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:641:in `recv_reply'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:941:in `recv_reply'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:1254:in `send_message'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:1142:in `block (2 levels) in method_missing'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:1228:in `new'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:122
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:1229:in `open'
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/Users/takapy/.rbenv/versions/2.3.0/lib/ruby/2.3.0/drb/drb.rb:1141:in `block in method_missing'
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