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From: Eric Wong <normalperson@yhbt.net>
To: unicorn list <mongrel-unicorn@rubyforge.org>
Subject: Re: Sysadmin Setup question for Unicorn
Date: Tue, 3 Nov 2009 17:07:35 +0000	[thread overview]
Message-ID: <20091103170735.GB28983@dcvr.yhbt.net> (raw)
In-Reply-To: <1257250747.10247.135.camel@hbartels-laptop>

huet bartels <hbartels@i-neda.com> wrote:
> Dear List,
> 
> I am very new to ruby and this list.
> 
> I am trying to setup unicorn to run on ubuntu 8.10.  When I try to run
> unicorn I am getting the following error.
> 
> with the following command I get the following error.  Is this because I
> dont have a ruby rails app installed yet?

Hi Huet,

Yes, you need a Ruby on Rails app to run `unicorn_rails' and you should
be able to run any Rack application with `unicorn'.

> unicorn@install01:/app/unicorn/config$ unicorn_rails -c config.ru 
> I, [2009-11-03T13:05:47.609036 #30824]  INFO -- : unlinking existing
> socket=/app/unicorn/tmp/sockets/unicorn.sock
> I, [2009-11-03T13:05:47.609458 #30824]  INFO -- : listening on
> addr=/app/unicorn/tmp/sockets/unicorn.sock fd=3
> I, [2009-11-03T13:05:47.609541 #30824]  INFO -- : Refreshing Gem list
> /app/ruby/bin/unicorn_rails must be run inside RAILS_ROOT: #<LoadError:
> no such file to load -- config/boot>

Also, your config.ru is the rackup config file, not the Unicorn config
file which you would specify with the "-c" option.  You only need a
config.ru if you're using a non-Rails Rack application (but you can
use one with Rails, too).  You don't need to pass any switches for
the config.ru, either, if it's in ./config.ru it'll automatically
be detected and otherwise you can just pass it as the first non-option
argument:

   unicorn production.ru

Here, you're specifying Unicorn config directives in your config.ru:

> I, [2009-11-03T13:03:53.555596 #30820]  INFO -- : Refreshing Gem list
> Exception `NoMethodError' at config.ru:6 - undefined method
> `worker_processes' for #<Rack::Builder:0xb7a107b8 @ins=[]>
> Exception `NoMethodError'
> at /app/ruby.1.8.7-p174/lib/ruby/gems/1.8/gems/unicorn-0.93.4/bin/unicorn:130 - undefined method `worker_processes' for #<Rack::Builder:0xb7a107b8 @ins=[]>
> config.ru:6: undefined method `worker_processes' for
> #<Rack::Builder:0xb7a107b8 @ins=[]> (NoMethodError)

config.ru is meant to be used with all Rack-able servers (Mongrel, Thin,
Passenger, Unicorn) whereas the Unicorn config file is only meant for
Unicorn.

> I am happy to be pointed to a website that will help me learn what is
> required if such a thing exists.

http://rack.rubyforge.org/ has some good links on how to setup config.ru

-- 
Eric Wong

  reply	other threads:[~2009-11-03 17:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-03 12:19 Sysadmin Setup question for Unicorn huet bartels
2009-11-03 17:07 ` Eric Wong [this message]
2009-11-03 17:13 ` Chris Wanstrath

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