Capistrano 3部署要求SSH密码但不能输入密码

Question

我正在尝试使用Capistrano 3来部署Rails 4应用程序.

#config valid only for Capistrano 3.1
lock '3.1.0'

set :application, 'testapp'
set :scm, :git
set :repo_url, 'git@bitbucket.org:sergiotapia/testapp.git'

set :user, "deploy" # The user on the VPS server.
set :password, "hunter2$$"
set :use_sudo, false
set :deploy_to, "/home/deploy/www/testapp"
set :deploy_via, :remote_cache
set :pty, true
set :format, :pretty
set :keep_releases, 1
set :rails_env, "production"
set :migrate_target, :latest

namespace :deploy do

  desc 'Restart application'
  task :restart do
    on roles(:app), in: :sequence, wait: 5 do
      # Your restart mechanism here, for example:
      # execute :touch, release_path.join('tmp/restart.txt')
      execute :touch, release_path.join('tmp/restart.txt')
      system "curl --silent #{fetch(:ping_url)}"
    end
  end

  after :publishing, :restart

  after :restart, :clear_cache do
    on roles(:web), in: :groups, limit: 3, wait: 10 do
      # Here we can do anything such as:
      # within release_path do
      #   execute :rake, 'cache:clear'
      # end
    end
  end

end

---

运行时,cap production deploy我收到以下消息:

DEBUG [322bb1fd]    Enter passphrase for key '/home/deploy/.ssh/id_rsa': 

当我输入终端时,我可以看到这些字符,通常你只是在输入密码时看到空格,对吧？

DEBUG [484154d4]    Enter passphrase for key '/home/deploy/.ssh/id_rsa': 
qwef

ewf
qw
ef
qwef
wqe
f
qwef
wqe
f
^Ccap aborted!
Interrupt: 

我输入密码然后按回车键,它就会停留在那里而没有任何新的发展.我必须按Ctrl + C才能真正离开终端.

我可以在deploy.rb文件中设置SSH密码吗？

Answer 1

我有同样的问题。

我所做的就是更改我的配置。为了避免 capistrano 要求您输入密码，您必须设置`

set :pty, false

然后，您必须在用于触发终端的任何计算机上生成部署密钥（您可以在这里找到一个非常好的指南https://confluence.atlassian.com/display/BITBUCKET/Set+up+SSH+for+Git特别是如果您使用的是 bitbucket）并运行cap production deploy

问题是，默认情况下，capistrano 会将forward_agent 设置为true ，这将使用计算机中生成的密钥在远程代码存储库中进行身份验证。