Question

我正在使用capistrano部署我的Rails 3应用程序。

我已经将用户（部署）添加到了sudoers。这是我正在部署的用户。

当我以部署方式登录服务器时，我可以访问我需要的所有gem命令.ie：bundle，等等。

Capistrano似乎以sudo的形式运行，当我尝试时：

sudo whenever

我得到了

sudo: whenever: command not found

这意味着每次尝试部署时，都会失败并回滚。

我在deploy.rb文件中尝试设置：use_sudo为false，但仍然没有运气

set :user, "deploy"
set :runner, user
set :use_sudo, false

有什么建议吗？

这是我的完整部署脚本，以防我遗漏了任何内容：

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"

Answer 1

在服务器上运行which whenever或whereis whenever您应该获得将命令放入脚本的完整路径：

set :whenever_command, "path_to-whenever"

这不是干净的解决方案，但可能有用。

另一个解决方案可能是sudo重新配置，转到/etc/sudoers并查看env_keep添加PATH可能非常重要，以保留所有重要的应用程序，您可以使用rvm ，capistrano-rvm集成并将所有显示的变量从rvm info放到env_keep，理论上它应该可以工作，只要小心不要弄乱任何东西

使用Capistrano进行部署时，Sudo无法访问shell命令

1 个答案: