如何使用Capistrano禁止显示密码？

Question

使用Capistrano时，如何禁止以明文形式显示密码？我在Mac El Capitan上使用Rails 4.2.7。消息说我安装了Highline gem，但是这并没有阻止密码出现......

localhost:myproject davea$ sudo gem install highline
Successfully installed highline-1.7.8
Parsing documentation for highline-1.7.8
Done installing documentation for highline after 0 seconds
1 gem installed
localhost:myproject davea$ cap production deploy:initial
Text will be echoed in the clear. Please install the HighLine or Termios libraries to suppress echoed text.
myser@12.12.12.12’s password:asdf

有什么想法吗？

Answer 1

将高线宝石添加到您的Gemfile：

group :development do
  gem 'highline'
end

然后运行：

bundle install

Answer 2

在config / deploy / production.rb

中添加

ns = Pyro4.locateNS()
Pyro4.config.HOST = "192.168.0.199"
uri = daemon.register(VehicleController)
ns.register("client@192.168.0.199:12345", uri)
print "Connection set!"
daemon.requestLoop()

How to prevent Capistrano from displaying password when deploying