CODEWITHSUNDEEP
ruby-on-railsruby-on-rails-3deploymentcapistranounicorn
Rodrigo
Rodrigo

Reputation: 4802

Change unicorn ports using capistrano multistage

I need to set the port of unicorn depending of environment. Something like this:

#config/unicorn.rb

if Rails.env.production?
  listen 8080, :tcp_nopush => true
elsif Rails.env.staging?
  listen 3001, :tcp_nopush => true
end

above code return this error:

[out :: 172.30.1.24] config/unicorn.rb:32:in `reload': uninitialized constant Unicorn::Configurator::Rails (NameError)

How to change the port according with the environment?

Ty!

Upvotes: 1

Views: 2885

Answers (3)

phlipper
phlipper

Reputation: 1834

It looks like you might have a namespace lookup problem. Your code is being evaluated in the context of Unicorn::Configurator, and you have a "bare word constant lookup" for Rails in your conditional (the if Rails.env part). You can force a top-level lookup by using ::Rails instead:

if ::Rails.env.production?
  # etc.
end

Hope that helps.

Upvotes: 0

Unixmonkey
Unixmonkey

Reputation: 18794

You'll need to load your Rails environment to get access to Rails.env:

# config/unicorn.rb
require File.dirname(__FILE__)+'/application'

port = case Rails.env
  when 'production' then 8080
  when 'staging'    then 3001
  else 3000
end

listen port, :tcp_nopush => true

Upvotes: 0

Fivell
Fivell

Reputation: 11929

try to check environment variables

environment = ENV['RACK_ENV'] || ENV['RAILS_ENV'] || 'production'

Upvotes: 2

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