problema de autenticação remota Capistrano

Question

Eu estou tentando implantar a uma fatia Slicehost usando este / deploy / production.rb arquivo de configuração. Eu sou ignorante e não usei Capistrano até agora. Aqui estão os passos que se seguiram. Desculpe, mas eu sou completamente novo para Capistrano. Ele continua pedindo a minha senha (criaram SSH sem senha), e jogando este erro:

(SocketError: getaddrinfo: Name or service not known)
connection failed for: ---------.com (Net::SSH::AuthenticationFailed: -----)

Em primeiro lugar, é um 'bort' aplicativo http://github.com/fudgestudios/bort / árvore / master

Em segundo lugar, eu usei a jóia ubuntu-máquina, detalhado aqui:

http://suitmymind.github.com/ubuntu-machine/#screencast

config / deploy / production.rb

#############################################################
#   Application
#############################################################

set :application, "---------------"
set :deploy_to, "/var/www/#{application}"

#############################################################
#   Settings
#############################################################

default_run_options[:pty] = true
ssh_options[:forward_agent] = true
set :use_sudo, true
set :scm_verbose, true
set :rails_env, "production" 

#############################################################
#   Servers
#############################################################

set :user, "----------"
set :domain, "--------------------------"
server domain, :app, :web
role :db, domain, :primary => true

#############################################################
#   Git
#############################################################

set :scm, :git
set :branch, "master"
set :scm_user, '---------'
set :scm_passphrase, "----------"
set :repository, "git@github.com:--------/----------.git"
set :deploy_via, :remote_cache

#############################################################
#   Passenger
#############################################################

namespace :deploy do
  desc "Create the database yaml file"
  task :after_update_code do
    db_config = <<-EOF
    production:    
      adapter: mysql
      encoding: utf8
      username: root
      password: ------------
      database: ------------_production
      host: localhost
    EOF

    put db_config, "#{release_path}/config/database.yml"

    #########################################################
    # Uncomment the following to symlink an uploads directory.
    # Just change the paths to whatever you need.
    #########################################################

    desc "Symlink the assets directories"
     task :before_symlink do
       run "mkdir -p #{shared_path}/assets"
       run "ln -nfs #{shared_path}/assets #{release_path}/public/assets"
     end

  end

  # Restart passenger on deploy
  desc "Restarting mod_rails with restart.txt"
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "touch #{current_path}/tmp/restart.txt"
  end

  [:start, :stop].each do |t|
    desc "#{t} task is a no-op with mod_rails"
    task t, :roles => :app do ; end
  end

end

Answer 1

Eu acho que o problema seria ou

• Não pode resolver o hostname
• Você typo valor domain errado

Apenas no caso, você já tentou definir o valor domain ser o endereço IP do servidor em vez?

Answer 2

"SocketError: getaddrinfo: Nome ou serviço desconhecido" implica algum tipo de problema resolver ou se conectar ao host remoto. Você tem verificado que você pode conectar manualmente?

Answer 3

Uma maneira de começar a depurar scripts do tampão é a realização de cada etapa do processo de si mesmo. Você pode copiar as declarações directamente a partir da saída cap detalhado. Isso deve ajudar a isolar o problema, neste caso, onde o problema de conexão é (Slicehost ?, github ?, ambos?).