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ElasticBeanstalk で puma-rails 環境作った後に「An unhandled lowlevel error occured. The application logs may have details」って出た時の対策

Rails
puma
ElasticBeanstalk

Posted at 2017-03-12

secret_key_base の設定漏れが原因

config/secrets.yml

# Do not keep production secrets in the repository,
# instead read values from the environment.
production:
  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>

環境変数 SECRET_KEY_BASE を設定する

eb setenv SECRET_KEY_BASE=`bundle exec rake secret`

参考

https://gist.github.com/koudaiii/2dc9175c330af8b5dcde

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