为什么不在我的服务器上捆绑安装railties 3.2.3?

时间:2012-04-12 17:54:34

标签: ruby-on-rails ruby-on-rails-3 rvm bundler ruby-on-rails-3.2

Rails 3.2.2在我的开发环境和我的服务器上都运行良好。

我正在尝试通过更改:

升级到3.2.3
gem 'rails', '3.2.2'

gem 'rails', '3.2.3'

然后运行:

bundle update
bundle

一切顺利,直到我尝试部署到我的服务器。在部署期间,我收到此消息:

An error occured while installing railties (3.2.3), and Bundler cannot continue.
Make sure that `gem install railties -v '3.2.3'` succeeds before bundling.

我已登录服务器并运行gem install railties -v'3.2.3'命令,它可以正常运行。但是部署总是以同样的方式失败。

我试图删除缓存目录,如图here所示,但我不确定我是否正确执行此操作。我在服务器和我的开发环境中使用rvm。

任何人都可以帮我指点这方面吗?

这是我的deploy.rb文件:

require "bundler/capistrano"

$:.unshift(File.expand_path('./lib', ENV['rvm_path'])) # Add RVM's lib directory to the load path.
require "rvm/capistrano"                  # Load RVM's capistrano plugin.

set :application, "teamsite"
set :repository,  "git@github.com:user/teamsite.git"
set :deploy_to, "/home/website.com/rails/application/"
set :user, "website.com"
set :scm, :git
set :use_sudo, false
default_run_options[:pty] = true
set :branch, "master"
set :scm_verbose, true
set :deploy_via, :remote_cache
ssh_options[:forward_agent] = true

task :staging do
  role :web, "staging.website.com"
  role :app, "staging.website.com"
  role :db,  "staging.website.com", :primary => true
end

namespace :deploy do
  task :start do ; end
  task :stop do ; end
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "#{try_sudo} touch #{File.join(current_path,'tmp','restart.txt')}"
  end

  namespace :assets do
    task :precompile, :roles => :web, :except => { :no_release => true } do
      from = source.next_revision(current_revision)
      if capture("cd #{latest_release} && #{source.local.log(from)} vendor/assets/ app/assets/ | wc -l").to_i > 0
        run %Q{cd #{latest_release} && #{rake} RAILS_ENV=#{rails_env} #{asset_env} assets:precompile}
      else
        logger.info "Skipping asset pre-compilation because there were no asset changes"
      end
    end
  end
end

namespace :customs  do
  task :create_symlink, :roles => :app do
    run <<-CMD
      ln -nfs #{shared_path}/files #{release_path}/files
    CMD

    run <<-CMD
      ln -nfs #{shared_path}/drawings #{release_path}/drawings
    CMD

    run <<-CMD
      ln -nfs #{shared_path}/photos #{release_path}/photos
    CMD
  end
end

after "deploy:create_symlink","customs:create_symlink"
after "deploy", "deploy:cleanup"

更新

我最终能够通过部署到其他用户来解决这个问题。但问题仍然存在:如何清除旧用户的gem缓存?

1 个答案:

答案 0 :(得分:3)

您可以使用

gem pristine --all --no-extensions

从头开始重新安装所有宝石。如果您在主机上使用乘客,则需要找出该gem缓存目录所在的位置。查看.bashrc中的GEM_PATH值,我的Dreamhost是:

export GEM_PATH="$GEM_HOME:/usr/lib/ruby/gems/1.8"

或者,如果您在服务器上使用RVM,那么该路径很可能是rvm正在使用的当前版本。