README.md

local-app.rb

The local copy of the app.rb (with appropriate REDIS_URL changes) works fine with this invocation:

bundle exec ruby ./app.rb

When deploying to cfoundry, my main view and all of my routes are broken (404s)

I snagged the startup invocation from here:

https://github.com/cloudfoundry/vcap/blob/master/cloud_controller/staging/sinatra/plugin.rb#L21

Noah is a modular sinatra app inheriting from SinatraBase. All the routes are imported in the main app file:

https://github.com/lusis/Noah/blob/master/lib/noah/app.rb

When I deploy to Heroku, for instance, I use a rackup file like so:

require 'rubygems'
require 'sinatra'
require 'noah'
ENV['REDIS_URL'] = "<my openredis url>"
noah = Noah::App.new do
  set :run, false
  set :environment, :production
end  
run noah

The Gemfile just has one gem required - 'noah'

cfapp.rb

require 'rubygems'
require 'bundler/setup'
require 'thin'
require 'noah'
require 'json'

vcap_services = JSON.load(ENV['VCAP_SERVICES'])
redis_host = vcap_services["redis-2.2"][0]["credentials"]["hostname"]
redis_port = vcap_services["redis-2.2"][0]["credentials"]["port"]
redis_password = vcap_services["redis-2.2"][0]["credentials"]["password"]
app_ip = vcap_services['VMC_APP_HOST']
app_port = vcap_services['VMC_APP_PORT']
ENV['REDIS_URL'] = "redis://#{redis_password}@#{redis_host}:#{redis_port}/0"

Noah::App.run!

local-app.rb

require 'rubygems'
require 'bundler/setup'
require 'thin'
require 'noah'
require 'json'

#vcap_services = JSON.load(ENV['VCAP_SERVICES'])
#redis_host = vcap_services["redis-2.2"][0]["credentials"]["hostname"]
#redis_port = vcap_services["redis-2.2"][0]["credentials"]["port"]
#redis_password = vcap_services["redis-2.2"][0]["credentials"]["password"]
#app_ip = vcap_services['VMC_APP_HOST']
#app_port = vcap_services['VMC_APP_PORT']
#ENV['REDIS_URL'] = "redis://#{redis_password}@#{redis_host}:#{redis_port}/0"

Noah::App.run!

updated-app.rb

require 'sinatra'
require 'rack'
require 'noah'

vcap_services = JSON.load(ENV['VCAP_SERVICES'])
redis_host = vcap_services["redis-2.2"][0]["credentials"]["hostname"]
redis_port = vcap_services["redis-2.2"][0]["credentials"]["port"]
redis_password = vcap_services["redis-2.2"][0]["credentials"]["password"]
app_ip = vcap_services['VMC_APP_HOST']
app_port = vcap_services['VMC_APP_PORT']
ENV['REDIS_URL'] = "redis://#{redis_password}@#{redis_host}:#{redis_port}/0"


server = ::Rack::Server.new() 
server.instance_variable_set('@app', Noah::App.new )
server.instance_variable_set('@server', 'thin')
server.start

The updated-app.rb works. Getting auth issues with redis but that's okay for now.

That's good news..