如何在 AWS OpsWorks 中启动 rails 控制台

Question

最近一个应用程序升级到 rails 6，它使用 AWS Opsworks 的 Apache 和 Passenger

我想知道如何在生产环境中启动 rails 控制台？

deploy@apricots:/srv/www/app_name/current$ bundle exec rails c production                                                                                                                            
Traceback (most recent call last):
        9: from /usr/local/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        8: from /usr/local/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        7: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/setup.rb:10:in `<top (required)>'
        6: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler.rb:107:in `setup'
        5: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:26:in `setup'
        4: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:26:in `map'
        3: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/spec_set.rb:148:in `each'
        2: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/spec_set.rb:148:in `each'
        1: from /usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:31:in `block in setup'
/usr/local/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:319:in `check_for_activated_spec!': You have already activated bundler 1.17.2, but your Gemfile requires bundler 2.0.2. Since bundler is a default gem, you can either remove your dependency on it or try updating to a newer version of bundler that supports bundler as a default gem. (Gem::LoadError)

注意：它以前在 Rails 5 和 Nginx Unicorn Server 上工作。

Answer 1

修复

• 使用root/su 帐号
• 删除 Gemfile.lock
• 安装 rails 和 bundler gems
• $ bundle install --binstubs
• gem 'sprockets', '~>3.0' in Gemfile
• 捆绑更新链轮
• $ RAILS_ENV=生产包 exec rails 控制台

注意：* 提交新/修改的文件。