使用橡胶降级 rails gem

Downgrade rails gem with Rubber

我有一个 rails gem,由于新版本存在问题,我需要降级到旧版本:aws-sdk

我更新了我的本地 Gemfile 并推送到我的 git 服务器到:

gem 'aws-sdk', '< 2.0'

现在,我需要用降级的 gem 更新我的生产服务器,而不是它当前拥有的较新版本。

我试过 cap deploy,但出现此错误:

 ** [out :: app01-myserver.com] You are trying to install in deployment mode after changing
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] your Gemfile. Run `bundle install` elsewhere and add the
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] updated Gemfile.lock to version control.
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] You have added to the Gemfile:
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] * aws-sdk (< 2.0)
 ** [out :: app01-myserver.com] 
 ** [out :: app01-myserver.com] You have deleted from the Gemfile:
 ** [out :: app01-myserver.com] * aws-sdk

那么,是否有 caprubber 命令可以让我从命令行 运行 更新 Gemfile?

如错误消息中所述,您应该将 Gemfile.lock 添加到 git。在 运行 bundle update aws-sdk 之后,提交 Gemfile.lock 中的更改,将其推送并使用 cap.

部署到生产服务器