Capistrano部署到Ubuntu服务器时部署错误 [英] Capistrano deploy error while deploying to Ubuntu server

问题描述

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I was following this blog, to set up my rails server, and after I ran this command, I am getting the following error

cap production deploy:initial --trace


cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing on host 104.197.138.17: connection closed by remote host
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/runners/parallel.rb:16:in `rescue in block (2 levels) in execute'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute'
Net::SSH::Disconnect: connection closed by remote host
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:50:in `rescue in block (2 levels) in negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:46:in `block (2 levels) in negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:45:in `loop'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:45:in `block in negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:43:in `loop'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:43:in `negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:32:in `initialize'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:84:in `new'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:84:in `block in initialize'
/home/vagrant/.rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/timeout.rb:75:in `timeout'
/home/vagrant/.rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/timeout.rb:126:in `timeout'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:84:in `initialize'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh.rb:207:in `new'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh.rb:207:in `start'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:187:in `with_ssh'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:137:in `block in _execute'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:133:in `tap'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:133:in `_execute'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:62:in `test'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/capistrano-rvm-0.1.2/lib/capistrano/tasks/rvm.rake:21:in `block (3 levels) in <top (required)>'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:54:in `run'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
EOFError: end of file reached
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:47:in `readpartial'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:47:in `block (2 levels) in negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:45:in `loop'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:45:in `block in negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:43:in `loop'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:43:in `negotiate!'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/server_version.rb:32:in `initialize'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:84:in `new'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:84:in `block in initialize'
/home/vagrant/.rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/timeout.rb:75:in `timeout'
/home/vagrant/.rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/timeout.rb:126:in `timeout'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:84:in `initialize'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh.rb:207:in `new'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/net-ssh-2.9.2/lib/net/ssh.rb:207:in `start'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:187:in `with_ssh'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:137:in `block in _execute'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:133:in `tap'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:133:in `_execute'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:62:in `test'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/capistrano-rvm-0.1.2/lib/capistrano/tasks/rvm.rake:21:in `block (3 levels) in <top (required)>'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/backends/netssh.rb:54:in `run'
/home/vagrant/.rvm/gems/ruby-2.1.7/gems/sshkit-1.7.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
Tasks: TOP => rvm:hook

推荐答案

因此，在Capistrano生成的deploy.rb文件中，我注释掉了 这条线.它开始起作用.

So in my deploy.rb file which is generated by Capistrano, I commented out this line. And it started to work.

set :ssh_options,{ forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/id_rsa.pub) }

这篇关于Capistrano部署到Ubuntu服务器时部署错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！