当我尝试通过以下方式部署我的应用程序时，出现端口错误：
cap deploy:cold
错误：
ssh: connect to host domain.com port 22: Connection refused
我的deploy.rb（在适当的地方替换了敏感信息）：
set :user, 'user'
set :domain, 'domain.com'
set :application, "App Name"
# file paths
set :repository, "[email protected] /cdn-cgi/l/email-protection: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
我理解该错误，但不知道在哪里进行更改。我想 :set port 可以处理它。
