Hi Rich,
This looks the error I got when I first moved to Capistrano 2.3 from
2.1 (in particular when I moved from Net::SSH 1.1.2 to 2.0.1). This
had me tearing my hair out for a while because it was working on our
production servers but not for the test setup on my local machine,
but a quick use of rdebug and I found that Net::SSH was now reading
ssh configuration files and my personal configuration (~/.ssh/config)
wasn't in a format that it was expecting.
I had something like:
Host=localhost
User=username
while Net::SSH 2.0.1 was expecting a space separated layout:
Host localhost
User username
Hope this helps,
Henry
On 28 May 2008, at 07:03, Rich Morin wrote:
>
> I'm having trouble getting a "solo" Capistrano app (as discussed
> in "Deploying Rails Applications") to work. I'm hoping someone
> on this list can give me a hand.
>
> My impression is that the SSH login is failing, because of some
> authorization issue, but I've tried setting assorted variables
> with no success. Help?
>
> -r
>
> P.S. I'd also like to know is there's a way to get the return
> code from a failing command, assuming I get that far...
>
> === === ===
>
> $ cat t1_s
> #!/usr/bin/env ruby
> #
> # t1_s - sub-command for use by t1.cap
>
> puts 'Hi on STDOUT'
> STDERR.puts 'Hi on STDERR'
>
> === === ===
>
> $ cat t1.cap
> # t1.cap
>
> set :application, 'localhost'
> set :user, 'rdm'
> role :arti, application
>
> desc 'Run a test command.'
> task :test_cmd, :roles => :arti do
> begin
> cmd = 'Work/Cap/t1_s'
> run cmd do |channel, stream, data|
> case stream
> when :err
> puts "stderr from #{channel[:host]}: #{data}"
> when :out
> puts "stdout from #{channel[:host]}: #{data}"
> end
> end
> rescue
> puts 'Command failed: ' + $!
> end
> end
>
> === === ===
>
> $ cap -f ./t1.cap test_cmd
> * executing `test_cmd'
> * executing "Work/Cap/t1_s"
> servers: ["localhost"]
> Command failed: connection failed for: localhost
> (NoMethodError: private method `split' called for nil:NilClass)
>
> === === ===
> --
> http://www.cfcl.com/rdm Rich Morin
> http://www.cfcl.com/rdm/resume [EMAIL PROTECTED]
> http://www.cfcl.com/rdm/weblog +1 650-873-7841
>
> Technical editing and writing, programming, and web development
>
> >
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Software Engineer
Texperts
Mobile +44 (0) 7986 839321
Main : +44 (0) 1223 309080 Fax: +44(0) 1223 309082
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