如何在Ruby on Rails中创建一个新的环境?

I'm trying to create a new environment (build) for using it with hudson.

我正在尝试创建一个新的环境(构建)来与hudson一起使用它。

I'm doing this because I didn't want to mix up my test databases with hudson test database.

我这样做是因为我不想把我的测试数据库和hudson测试数据库混在一起。

3 个解决方案

#1

Assuming you want create the hudson environment.

假设你想要创建hudson环境。

Create a new environment file in config/environments/hudson.rb. You can start by cloning an existing one, for instance config/environments/test.rb.
在config/environments/hudson.rb中创建一个新的环境文件。您可以从克隆现有的配置/环境/test.rb开始。
Add a new configuration block in config/database.yml for your environment.
在配置/数据库中添加一个新的配置块。yml为您的环境。
Update any other configuration file you might have under the config folder with your new environment, some gems create their own ymls under the config folder.
在新环境下更新配置文件夹下的任何其他配置文件，一些gems在config文件夹下创建它们自己的ymls。
That's all.
这是所有。

Now you can start the server

现在可以启动服务器了

rails server -e hudson

or run the console

或运行控制台

rails console hudson

And so on.

等等。

If you are using an older version of Rails, the commands are

如果您正在使用旧版本的Rails，命令是

ruby script/server -e hudson
ruby script/console hudson

#2

Updated Answer for Rails 5

Rails 5的更新答案

Create new environment file:

创建新环境文件:

config/environments/staging.rb

Modify the following files to add the environment key 'staging'

修改以下文件以添加环境密钥“staging”

config/cable.yml
config/database.yml
config/secrets.yml
Gemfile (incase you have stage dependent gems)

The new environments can now be used as usual for eg:

新环境现在可以像往常一样使用，例如:

rails server -e staging rails console staging

rails服务器-e暂存rails控制台暂存

Or to do conditional checks:

或者进行条件检查:

rails console staging, Rails.env.staging?

Good place to start for creating new environment and to modify these files is to copy production settings.

创建新环境和修改这些文件的良好起点是复制生产设置。

#3

Create a file config/environments/build.rb which will contain the options specific to your environment.
Add your new environment's database credentials in config/database.yml.

创建一个文件配置/环境/构建。rb将包含特定于您的环境的选项。在config/database.yml中添加新环境的数据库凭据。

Rock and roll!

摇滚乐!

#1