Howard Lee Cloud

軟體工程 config of Capistrano deploy rails 5.2.0

By Howard Lee 05 August 2018

In Gemfile: # Use Capistrano for deployment group :development do gem 'capistrano' gem 'capistrano-passenger' gem 'capistrano-rails' gem 'capistrano-bundler' gem 'capistrano-rvm' gem 'highline' end In deploy.rb # Set rvm type #set :rvm\_type, :user set :rvm\_custom\_path, '/usr/local/rvm' # Remote server using rvm set :rvm\_ruby\_version, '[email protected]' In config/environment/production.rb config.require_master_key = true

軟體工程 Problems of deploying rails 5.2.0 to production

By Howard Lee 05 August 2018

When I deploying a new rails 5.2.0 app to production machine, which has been the other rails 5.2.0 app there, I encounter a serious problem: ActiveSupport::MessageEncryptor::InvalidMessage: ActiveSupport::MessageEncryptor::InvalidMessage ArgumentError: invalid base64 /var/www/blogApp/shared/bundle/ruby/2.4.0/gems/activesupport-5.2.0/lib/active_support/core_ext/module/delegation.rb:271:in `method_missing' /var/www/blogApp/shared/bundle/ruby/2.4.0/gems/railties-5.2.0/lib/rails/application.rb:433:in `secret_key_base' Below are a part of debug info when I use capistrano to deploying a rails 5.2.0 app: DEBUG [b79779f0] Command: cd /var/www/blogApp/releases/20180802145508 && ( export RAILS_ENV="production" RAILS_GROUPS="" ; /usr/local/rvm/bin/rvm [email protected] do bundle exec rake assets:precompile )

軟體工程 Deploy problems when upgrading to rails 5.2.0 from 4.2.5

By Howard Lee 28 April 2018

Capistrano 部署 production 環境從 Rails 4.2.5.1 升級到 Rails 5.2.0 的環境時遭遇了兩個問題 Cannot find gem bundler >= 0.a Solution for your production environment: reinstall rvm and bundler gem rvm implode rvm get head rvm reload rvm reset rvm use 2.4.1 rvm gemset create rails5.2.0 rvm use [email protected] --default gem install bundler which bundle modify config/deploy.rb content and

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