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MongoID, Heroku, MongoLab / HQ, without add-ons

Currently I want to test the heroine mangoid Mongolab / Mongog.

however, I do not want to work with hero addons, instead I want to configure mongoid to use the mongolab / mongohq database directly through the uri of other parameters. However, this does not work very well.

Here is what I have done so far:

rails new test-mongoid --skip-active-record

Gemfile

 gem 'mongoid' gem 'haml' gem 'sass' rails g mongoid:config

simulate a test model

 rails g scaffold Article title:string body:string

mongoid.yml

 production: host: <%= ENV['MONGOID_HOST'] %> port: <%= ENV['MONGOID_PORT'] %> username: <%= ENV['MONGOID_USERNAME'] %> password: <%= ENV['MONGOID_PASSWORD'] %> database: <%= ENV['MONGOID_DATABASE'] %>

another attempt has already been made with mongoid.yml

 production: uri: mongodb://<user>:<password>@<host>:<port>/<database>

filled in with my username, etc.

tested it locally with mongodb, everything worked fine. pushed him to the hero, does not work.

Has anyone already done this in such a way as to bypass these add-ons to the hero and know how to deal with him?

sincerely cschaeffler

EDIT

configured my mongoid.yml like this

 production: sessions: default: hosts: - <server>:<port> username: <username> password: <password> database: <dbname>

seems to work ... but if I try to subclass the article index app.herokuapp.com/articles

I get

 [2012-08-18 21:54:30] INFO WEBrick 1.3.1 [2012-08-18 21:54:30] INFO ruby 1.9.2 (2011-07-09) [x86_64-linux] [2012-08-18 21:54:30] INFO WEBrick::HTTPServer#start: pid=2 port=57443 State changed from starting to up => Booting WEBrick => Rails 3.2.1 application starting in production on http:// 0.0. 0.0:57443 => Ctrl-C to shutdown server => Call with -d to detach Started GET "/articles" for 79.199.52.102 at 2012-08-18 21:54:31 +0000 Processing by ArticlesController#index as HTML Completed 500 Internal Server Error in 264ms ActionView::Template::Error (undefined method `[]' for nil:NilClass): 11: 10: </tr> 14: <td><%= article.title %></td> 15: <td><%= article.body %></td> 13: <tr> Rendered articles/index.html.erb within layouts/application (208.2ms) 9: <th></th> 12: <% for article in @articles %> app/controllers/articles_controller.rb:7:in `index' app/views/articles/index.html.erb:12:in _app_views_articles_index_html_erb__1324099721200765517_18939540' cache: [GET /articles] miss GET safe-atoll-7856.herokuapp.com/articles dyno=web.1 queue=0 wait=0ms service=342ms status=500 bytes=643 Stopping remaining processes with SIGKILL Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM Process exited with status 137
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2 answers

Add

 ruby '1.9.3'

to your Gemfile . From Mongoid 3 + Heroku (MongoHQ) calls Moped :: Errors :: OperationFailure

You can expect this to just work if you use Ruby 1.9.3 locally, but not.

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In mongoid.yml :

 production: host: your_host.mongohq.com port: 10078 username:your_user_name password: your_pass database: your_db_name

So, in fact, what you do, in order, should only be invalid or incorrect formats

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