Rails、Slicehost、Capistrano -部署端口问题

Question

当我尝试通过以下方式部署我的应用程序时，遇到端口错误：

cap deploy:cold

错误：

ssh: connect to host domain.com port 22: Connection refused

我的deploy.rb (替换了适当的敏感信息)：

set :user, 'user'
set :domain, 'domain.com'
set :application, "App Name"

# file paths
set :repository,  "user@domain.com:git/appname.git"
set :port, 9728
set :deploy_to, "/home/ruby/public_html/appname"

# distribute your applications across servers (the instructions below put them)
# all on the same server, definied above as 'domain', adjust as necessary
role :web, domain
role :app, domain
role :db,  domain, :primary => true

# you might need to set this if you aren't seeing password prompts 
# default_run_options[:pty] = true

# As Capistrano executes in a non-interactive mode and therefore doesn't cause 
# any of your shell profile scripts to be run, the following might be needed 
# if (for example) you have locally installed gems or applications. Note: 
# this needs to contain the full values for the variables set, not simply
# the deltas. 

# miscellaneous options
set :deploy_via, :remote_cache
set :scm, :git
set :branch, 'master'
set :scm_verbose, true
set :use_sudo, false

# task which causes Passenger to initiate a restart

namespace :deploy do
  task :restart do
    run "touch #{current_path}/tmp/restart.txt"
  end
end

# optional task to reconfigure databases
after "deploy:update_code", :configure_database
desc "copy database.yml into the current release path"
task :configure_database, :roles => :app do
  do_config = "#{deploy_to}/config/database.yml"
  run "cp #{db_config} #{release_path}/config/database.yml"
end

我理解这个错误，但看不出该在哪里进行更改。我想:设置端口，就可以处理它了。

Answer 1

您是否尝试过将端口放入存储库路径中？像ssh://user@domain.com:9728/git/appname.git这样的东西

我认为Capistrano只使用您在set :port中指定的端口来登录您的远程服务器。

Answer 2

下面是有效的方法:你必须有

set :port, port#
set :repository, "ssh://#{user}@IPAddress:#{port}/~/path/to/git

或者也可以尝试一下:这里有一个可能的修复方法。添加ssh_options:port = port#可能会起作用

Answer 3

很抱歉要说一些显而易见的事情，但是：

• 该端口在服务器上是否实际打开？
• 是否已将其更改为其他端口？
• 是否可以从外部访问该端口？
• 您的防火墙是否阻止它？