ошибка развертывания моего приложения rails с capisrano на aws

Question

Я следил за руководством по развертыванию на aws ec2 https://www.sitepoint.com/deploy-your-rails-app-to-aws/.

Я использую сервер ubuntu 16.

Все установлено отлично на сервере, но когда я запускаю cap production deploy --trace, это результат.

** Invoke production (first_time) 
** Execute production 
** Invoke load:defaults (first_time) 
** Execute load:defaults 
** Invoke rvm:hook (first_time) 
** Execute rvm:hook 
** Invoke rvm:check (first_time) 
** Execute rvm:check 
cap aborted! 
Net::SSH::ConnectionTimeout: Net::SSH::ConnectionTimeout 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/session.rb:90:in `rescue in initialize' 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/session.rb:57:in `initialize' 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh.rb:232:in `new' 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh.rb:232:in `start' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/connection_pool.rb:59:in `call' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/connection_pool.rb:59:in `with' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/netssh.rb:155:in `with_ssh' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/netssh.rb:108:in `execute_command' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:141:in `block in create_command_and_execute' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:141:in `tap' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:141:in `create_command_and_execute' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:60:in `capture' 
/var/lib/gems/2.1.0/gems/capistrano-rvm-0.1.2/lib/capistrano/tasks/rvm.rake:9:in `block (3 levels) in <top (required)>' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:29:in `instance_exec' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:29:in `run' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute' 
Errno::ETIMEDOUT: Connection timed out - connect(2) for 172.31.11.127:22 
/usr/lib/ruby/2.1.0/socket.rb:65:in `connect' 
/usr/lib/ruby/2.1.0/socket.rb:65:in `connect_internal' 
/usr/lib/ruby/2.1.0/socket.rb:140:in `connect' 
/usr/lib/ruby/2.1.0/socket.rb:338:in `block in tcp' 
/usr/lib/ruby/2.1.0/socket.rb:232:in `each' 
/usr/lib/ruby/2.1.0/socket.rb:232:in `foreach' 
/usr/lib/ruby/2.1.0/socket.rb:328:in `tcp' 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/session.rb:70:in `initialize' 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh.rb:232:in `new' 
/var/lib/gems/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh.rb:232:in `start' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/connection_pool.rb:59:in `call' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/connection_pool.rb:59:in `with' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/netssh.rb:155:in `with_ssh' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/netssh.rb:108:in `execute_command' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:141:in `block in create_command_and_execute' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:141:in `tap' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:141:in `create_command_and_execute' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:60:in `capture' 
/var/lib/gems/2.1.0/gems/capistrano-rvm-0.1.2/lib/capistrano/tasks/rvm.rake:9:in `block (3 levels) in <top (required)>' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:29:in `instance_exec' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/backends/abstract.rb:29:in `run' 
/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute' 
Tasks: TOP => rvm:check 

Моего Capistrano production.rb файл:

server '172.31.11.127', user: 'deploy', roles: %w{web app db} 

Capistrano deploy.rb файл My:

set :branch, :master 
set :deploy_to, '/home/deploy/rd' 
set :pty, true 

set :linked_files, %w{config/database.yml config/application.yml} 

set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system public/uploads} 


set :keep_releases, 5 
set :rvm_type, :user 
set :rvm_ruby_version, 'ruby 2.1.5' 

set :puma_rackup, -> { File.join(current_path, 'config.ru') } 
set :puma_state, "#{shared_path}/tmp/pids/puma.state" 
set :puma_pid, "#{shared_path}/tmp/pids/puma.pid" 
set :puma_bind, "unix://#{shared_path}/tmp/sockets/puma.sock" #accept array for multi-bind 
set :puma_conf, "#{shared_path}/puma.rb" 
set :puma_access_log, "#{shared_path}/log/puma_error.log" 
set :puma_error_log, "#{shared_path}/log/puma_access.log" 
set :puma_role, :app 
set :puma_env, fetch(:rack_env, fetch(:rails_env, 'production')) 
set :puma_threads, [0, 8] 
set :puma_workers, 0 
set :puma_worker_timeout, nil 
set :puma_init_active_record, true 
set :puma_preload_app, false 

Answer 1

Connection Timeout означает, что какое-то правило брандмауэра блокирует подключение к SSH по порту 22 на машине он развертывает код. Сообщение ниже -

/var/lib/gems/2.1.0/gems/sshkit-1.11.4/lib/sshkit/runners/parallel.rb:12:inblock (2 уровня) в казнить»Errno :: ETIMEDOUT: Тайм-аут соединения - подключение (2) для 172.31.11.127:22 /usr/lib/ruby/2.1.0/socket.rb:65:in подключения»

ясно показывает, что тайм-аут соединения-х после истечения периода ожидания на клиентской машине. Как я вижу, вы используете capistrano внутри aws-экземпляра, проверьте свою группу безопасности клиентской машины, к которой пытается подключиться машина capistrano. Порт 22 должен быть открыт по крайней мере для ip/подсети машины capistrano.