[英]Using passenger to run both Rails 3.0 and Rails 3.1 app (using different rvm gemsets)
I just followed these directions for installing a new rvm gemset and installing rails-3.1.0.rc2 on my local machine.我只是按照这些说明在本地计算机上安装新的 rvm gemset 和安装 rails-3.1.0.rc2。 At first I was getting a Passenger error saying the rake-0.9.2 gem could not be loaded, but I found this reminding me to run "$ passenger-install-apache2-module".起初我收到一个乘客错误,说无法加载 rake-0.9.2 gem,但我发现这提醒我运行“$passenger-install-apache2-module”。 It installed fine prompted me to add the following to my Apache config file (/etc/apache2/httpd.conf):它安装得很好,提示我将以下内容添加到我的 Apache 配置文件 (/etc/apache2/httpd.conf) 中:
LoadModule passenger_module /Users/robs/.rvm/gems/ruby-1.9.2-p180@rails-3.1/gems/passenger-3.0.7/ext/apache2/mod_passenger.so
PassengerRoot /Users/robs/.rvm/gems/ruby-1.9.2-p180@rails-3.1/gems/passenger-3.0.7
PassengerRuby /Users/robs/.rvm/wrappers/ruby-1.9.2-p180@rails-3.1/ruby
However, there are already three lines there from a different gemset:但是,已经有来自不同 gemset 的三行:
LoadModule passenger_module /Users/robs/.rvm/gems/ruby-1.9.2-p180@rails-3.0/gems/passenger-3.0.7/ext/apache2/mod_passenger.so
PassengerRoot /Users/robs/.rvm/gems/ruby-1.9.2-p180@rails-3.0/gems/passenger-3.0.7
PassengerRuby /Users/robs/.rvm/wrappers/ruby-1.9.2-p180@rails-3.0/ruby
If I leave both sets of lines there uncommented (the @rails-3.1 gemset's is last), and restart Apache, my Rails 3.0 app won't start.如果我不加注释(@rails-3.1 gemset 是最后一个),然后重新启动 Apache,我的 Rails 3.0 应用程序将无法启动。 I find myself having to comment out the rails 3.1 gemset lines, restart Apache, and then run "$ rvm use ruby-1.9.2-p180@rails.3.0".我发现自己必须注释掉 rails 3.1 gemset 行,重新启动 Apache,然后运行“$ rvm use ruby-1.9.2-p180@rails.3.0”。 If I want to run the Rails 3.1 app, I have to do the opposite.如果我想运行 Rails 3.1 应用程序,我必须做相反的事情。
Is there a way to have both be able to run at the same time without these extra steps?有没有办法让两者都能够在没有这些额外步骤的情况下同时运行?
This article could be useful for you.这篇文章可能对你有用。
I used it as an example to setup my own development environment with nginx.我以它为例,用 nginx 设置我自己的开发环境。
You could tell Passenger to use ruby 1.9.2 without a gemset, then in each of your apps run rvm use ruby-1.9.2-p180 and bundle install.您可以告诉Passenger 在没有gemset 的情况下使用ruby 1.9.2,然后在您的每个应用程序中运行rvm 使用ruby-1.9.2-p180 并进行捆绑安装。 This means your base ruby-1.9.2-p180 will have the gems for both applications, and bundler should handle limiting the gems available to your application.这意味着您的基础 ruby-1.9.2-p180 将拥有两个应用程序的 gem,并且 bundler 应该处理限制您的应用程序可用的 gem。
End result:最终结果:
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