是否可以使用 Ruby 1.9.3 在 Heroku 上运行我的 Rails 应用程序?如果是这样,怎么办?
我尝试了这个技巧: https://github.com/thoughtbot/laptop/pull/ 14#issuecomment-3192270。
在部署时我看到
-----> Using RUBY_VERSION: ruby-1.9.3-p0
但我的日志显示环境变量不受尊重
INFO ruby 1.9.2 (2011-07-09) [x86_64-linux]
Hacky/实验解决方案已接受!
编辑:我在雪松堆上。
I tried this tip: https://github.com/thoughtbot/laptop/pull/14#issuecomment-3192270 .
On deploy I see
-----> Using RUBY_VERSION: ruby-1.9.3-p0
But my logs show the environment variable is not respected
INFO ruby 1.9.2 (2011-07-09) [x86_64-linux]
Hacky / experimental solutions accepted!
Edit: I am on the cedar stack.
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这是针对引用此问题的每个人的更新...Heroku 现在允许您在 Gemfile 中指定您的 ruby 版本,这要归功于它们添加到最新版本的捆绑程序中。
第一次运行:
然后将 ruby '1.9.3' 添加到您的 Gemfile 中。
Heroku 的完整版本及其详细信息位于 http://blog.heroku.com /archives/2012/5/9/multiple_ruby_version_support_on_heroku/
Here's an update for everyone referencing this question... Heroku now allows you to specify your ruby version in your Gemfile, thanks to their addition to the latest version of bundler.
First run:
then add ruby '1.9.3' to your Gemfile as such.
The full release from Heroku with details is at http://blog.heroku.com/archives/2012/5/9/multiple_ruby_version_support_on_heroku/
是的,所以 Ruby 1.9.3 肯定是有可能的。正如您所说,黑客/实验性解决方案已被接受 - 这绝对是其中之一。
其实很简单;
启用 Heroku Labs 的
user_env_compile
为您的应用程序提供功能。将heroku配置变量设置为RUBY_VERSION to ruby-1.9.3-p0 (
heroku config:add RUBY_VERSION=ruby-1.9.3-p0
)确保heroku PATH 配置变量的前面有
bin
(heroku config:add PATH=bin:vendor/ bundle/ruby/1.9.1/bin:/usr/local/bin:/usr/bin:/bin
)当您下次部署时,您应该会看到您的应用程序使用 1.9.3 - 部署输出也会显示这一点;
Right, so Ruby 1.9.3 is definitely possibly. As you said hacky/experimental solutions were accepted - this is definitely one of them.
It's actually really simple;
Enable Heroku Labs's
user_env_compile
feature for your application.Set a heroku config variable to RUBY_VERSION to ruby-1.9.3-p0 (
heroku config:add RUBY_VERSION=ruby-1.9.3-p0
)ENSURE that the heroku PATH config variable has
bin
at the front (heroku config:add PATH=bin:vendor/bundle/ruby/1.9.1/bin:/usr/local/bin:/usr/bin:/bin
)When you next deploy you should see your application using 1.9.3 - the deployment output will show this too;
自 5 月 10 日起,可以更轻松地使用 Ruby 1.9.3。看看 Heroku 的博客:
http://blog.heroku.com/archives/2012/5/9/ multiple_ruby_version_support_on_heroku/
Since May 10 it is possible to use Ruby 1.9.3 in an easier way. Just take a look at Heroku's blog:
http://blog.heroku.com/archives/2012/5/9/multiple_ruby_version_support_on_heroku/
今天我能够在 Heroku cedar 上的 Ruby 1.9.3-p0 上运行 Rails 3.2 应用程序,
我按照以下步骤操作
http://railsapps.github.com/rails-heroku-tutorial.html
遇到 1.9.3 和 openssl 在本地出现问题,
但能够部署应用程序并正常运行
http://mccaffrey-rails32-193.herokuapp.com
中没有 Procfile
Thin 和 pg
Gemfile I 添加了一些调试输出,以便您可以看到 Rails 和 ruby 版本信息
基本 Rails 应用程序 slug 大小为 28.9MB,这太疯狂了!
I was able to get a Rails 3.2 app running on Ruby 1.9.3-p0 on Heroku cedar today
I followed the steps on
http://railsapps.github.com/rails-heroku-tutorial.html
ran into a problem locally with 1.9.3 and openssl
but was able to get an app deployed and working
http://mccaffrey-rails32-193.herokuapp.com
no Procfile
thin and pg in Gemfile
I added some debug output so you can see the rails and ruby version info
Its crazy that a basic rails app slug size is 28.9MB!
我遇到了同样的问题:在 Gemfile 中指定 1.9.3,但它使用的是 1.9.2。这修复了它:
I had the same problem: Specifying 1.9.3 in my Gemfile, but it was using 1.9.2. This fixed it:
根据 Heroku Cedar 堆栈定义此处 Cedar 目前仅支持 MRI 1.9.2。您是否尝试过联系 Heroku 支持人员?他们通常反应灵敏。
编辑:有时可以“欺骗”平台运行一些二进制文件,例如 在 Heroku 上运行 Haskell,所以如果你真的很投入,你也许可以打包一些东西。我想这对于 MRI 来说并不容易。
According to the Heroku Cedar stack definition here Cedar currently only supports MRI 1.9.2. Have you tried contacting Heroku support? They're generally pretty responsive.
Edit: it's possible to 'fool' the platform sometimes into running some binaries such as running Haskell on Heroku so if you're feeling really dedicated you might be able to package something up. I imagine this isn't too easy with MRI though.