【发布时间】:2016-09-17 08:27:35
【问题描述】:
我使用 Capistrano 来部署我的 Rails 应用程序。
但是,当我部署我的应用程序时,puma.pid 文件没有被创建,这导致了一个问题 - 我无法重新启动服务器或使用 capistrano 部署新版本 - capistrano 无法停止puma,因为puma.pid don' t exests 并且它假定没有 puma 进程正在运行。当 capistrano 尝试运行另一个版本的 puma 时,我收到 ADDRESS ALREADY IN USE 错误。
这是我的deploy.rb
lock '3.4.0'
set :application, 'appname'
set :repo_url, 'giturl'
set :deploy_to, '/home/user/appname'
set :pty, false
set :linked_files, %w(config/application.yml config/database.yml)
set :linked_dirs, %w(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, '2.3.0'
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}/config/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, 1
set :puma_workers, 1
set :puma_worker_timeout, nil
set :puma_init_active_record, true
set :puma_preload_app, true
set :sidekiq_config, 'config/sidekiq.yml'
set :sidekiq_log, '/dev/null'
set :sidekiq_processes, 1
set :clockwork_file, "clock.rb"
namespace :deploy do
desc 'Recompile all enterprise themes'
task :recompile_themes, [:command] => 'deploy:set_rails_env' do |task, args|
on primary(:app) do
within current_path do
with :rails_env => fetch(:rails_env) do
rake 'themes:recompile'
end
end
end
end
after :finishing, "deploy:recompile_themes"
end
require 'appsignal/capistrano'
例如,当我尝试停止运行 Puma 时,我收到以下错误:
...
DEBUG [37113fcf] Running [ -f /home/user/appname/shared/tmp/pids/puma.pid ] as user@server
DEBUG [37113fcf] Command: [ -f /home/user/appname/shared/tmp/pids/puma.pid ]
DEBUG [37113fcf] Finished in 0.273 seconds with exit status 1 (failed).
WARN Puma not running
确实,/home/user/appname/shared/tmp/pids/puma.pid 文件不存在。我需要手动创建它还是什么?以相同方式创建的 sidekiq.pid 可以在同一目录中找到,所以我认为这不是权限问题。
关于如何解决这个问题的任何建议?
【问题讨论】:
标签: ruby-on-rails server capistrano pid puma