【发布时间】:2011-02-15 17:59:14
【问题描述】:
我正在使用 capistrano 部署我的 Rails 3 应用程序。
我有已添加到 sudoers 的用户(部署)。这是我正在部署的用户。
当我以 deploy 身份登录到服务器时,我可以访问我需要的所有 gem 命令。例如:bundle,无论何时等等。
Capistrano 似乎以 sudo 运行,当我尝试时:
sudo whenever
我明白了
sudo: whenever: command not found
这意味着每次我尝试部署时,它都会失败并回滚。
我尝试在 deploy.rb 文件中将 :use_sudo 设置为 false,但仍然没有成功
set :user, "deploy"
set :runner, user
set :use_sudo, false
有什么建议吗?
这是我完整的部署脚本,以防我遗漏了什么:
require 'config/boot'
require 'hoptoad_notifier/capistrano'
require 'capistrano/ext/multistage'
require "whenever/capistrano"
#
set :whenever_command, "bundle exec whenever"
set :application, "MYAPP"
set :repository, "git@github.com:myAccount/myRepos.git"
# only keep 3 previous releases after cleanup
set :keep_releases, 3
set :scm, "git"
set :scm_user, "me"
set :branch, lambda {rails_env}
set :deploy_to, lambda {"/var/www/#{application}/#{rails_env}"}
default_run_options[:pty] = true
role :web, "xxx.xxx.xxx.xxx" # Your HTTP server, Apache/etc
role :app, "xxx.xxx.xxx.xxx" # This may be the same as your `Web` server
role :db, "xxx.xxx.xxx.xxx", :primary => true # This is where Rails migrations will run
set :user, "deploy"
set :runner, user
set :use_sudo, false
ssh_options[:paranoid] = false
ssh_options[:port] = 22
namespace :deploy do
task :start do ; end
task :stop do ; end
task :restart, :roles => :app do
run " touch #{File.join(current_path,'tmp','restart.txt')}"
end
end
namespace :bundle do
desc "run bundle install"
task :install do
run "cd #{current_release} && bundle install"
end
end
namespace :tail do
desc "Tail the current environment's log file"
task :log, :roles => :app do
stream "tail -f #{shared_path}/log/#{rails_env}.log"
end
desc "Tail the new relic log file"
task :new_relic, :roles => :app do
stream "tail -f #{shared_path}/log/new_relic.log"
end
end
before "deploy:restart", "bundle:install"
after "deploy:restart", "deploy:cleanup"
after "deploy:restart", "whenever:update_crontab"
【问题讨论】:
-
我应该补充一点,我正在使用 Capistrano 多级,因此 rails_env 变量设置在 /deploy/staging.rb
-
Gavin,请添加你得到的错误和堆栈跟踪?
-
这是相关部分:** [out :: xxx.xxx.xxx.xxx] sh: 无论何时:未找到命令完成 *** [deploy:update_code] 回滚 * 执行“rm -rf /var/www/mysite/staging/releases/20110215174217; true" 服务器:["xxx.xxx.xxx.xxx"] [xxx.xxx.xxx.xxx] 执行命令命令完成失败:"sh -c ' cd /var/www/mysite/staging/releases/20110215174217 && 每当 --clear-crontab mysite'" on xxx.xxx.xxx.xxx
-
请记住,Capistrano 默认情况下不会启动会话并运行 ~/.bashrc 等设置环境的文件(例如,未根据需要设置 PATH 变量)。另一个问题是配置错误的 /etc/sudoers 文件。可以贴在这里吗?
标签: ruby-on-rails ubuntu capistrano whenever