Question

我已经使用Rails几个月了，并制作了一个小型应用程序，我试图与Capistrano一起部署。问题是我跑的时候

$ cap production deploy

部署似乎正常运行，但以下3个错误除外：

DEBUG [764d7f01] Running /usr/bin/env [ -L /var/www/rally_app/releases/20150513103829/public/assets ] as deploy@255.255.255.255
DEBUG [764d7f01] Command: [ -L /var/www/rally_app/releases/20150513103829/public/assets ]
DEBUG [764d7f01] Finished in 3.347 seconds with exit status 1 (failed).

DEBUG [929898d3] Running /usr/bin/env [ -d /var/www/rally_app/releases/20150513103829/public/assets ] as deploy@255.255.255.255
DEBUG [929898d3] Command: [ -d /var/www/rally_app/releases/20150513103829/public/assets ]
DEBUG [929898d3] Finished in 4.065 seconds with exit status 1 (failed).


DEBUG [8917ed02] Running /usr/bin/env ls /var/www/rally_app/releases/20150513103829/public/assets/.sprockets-manifest* as deploy@255.255.255.255
DEBUG [8917ed02] Command: cd /var/www/rally_app/releases/20150513103829 && ( RBENV_ROOT=~/.rbenv RBENV_VERSION=2.2.1 /usr/bin/env ls /var/www/rally_app/releases/20150513103829/public/assets/.sprockets-manifest* )
DEBUG [8917ed02]        ls: cannot access /var/www/rally_app/releases/20150513103829/public/assets/.sprockets-manifest*: No such file or directory
DEBUG [8917ed02] Finished in 3.716 seconds with exit status 2 (failed).

此外，Bundler似乎无法正常运行，因为即使App应该在生产中使用PostgreSQL，Passenger会提供有关sqlite3的错误说明：

Specified 'sqlite3' for database adapter, but the gem is not loaded. Add `gem 'sqlite3'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord). (Gem::LoadError)
  /var/www/rally_app/shared/bundle/ruby/2.2.0/gems/activerecord

我已暂时将RailsEnv更改为开发以查看这些日志。如果它有助于从Phusion Passenger日志发布更多信息，我很乐意发布。请告诉我。

我是Linux服务器管理员，但我是一个完整的Rails / Passenger / rbenv / Capistrano noob，所以请在回复中考虑这一点。：）

提前感谢您的帮助。

亚历

Answer 1

我通过查看deploy.rb并取消注释

来解决这个问题

set :linked_files, fetch(:linked_files, []).push('config/database.yml', 'config/secrets.yml')

set :linked_dirs, fetch(:linked_dirs, []).push('log', 'tmp/pids', 'tmp/cache', 'tmp/sockets', 'vendor/bundle', 'public/system')

我认为缺少第二行是造成错误的原因。我还在我的服务器上手动创建了上面两个yaml文件。

我现在从有关PostgreSQL的rails中收到错误，但由于这是一个更高级别的问题，因此我的问题已经解决了。感谢指点@wpp。

似乎无法让Bundler在使用Capistrano部署的Rails App服务器上正常运行

1 个答案: