Question

我正在使用Capistrano v2.13.4进行部署。

未执行deploy:special_treats之前的Capistrano任务（deploy:finalize_update）。

任务deploy:special_treats为bundle:install做了一些准备工作（设置互联网访问权限），否则bundle:install将无法访问互联网（[out :: servername] Could not reach https://rubygems.org/

在config/deploy.rb

before 'deploy:finalize_update', 'deploy:special_treats'

和

namespace :deploy do
  task :special_treats do
    run "echo 'something special treats: setup the Internet access'"
  end
end

cap deploy:update

的结果

$ cap deploy:update
  * executing `deploy:update'
 ** transaction: start
  * executing `deploy:update_code'
    executing locally: "svn info https://svnlinks --username username --password password --no-auth-cache  -rHEAD"
    command finished in 10336ms
  * getting (via export) revision 33268 to /tmp/20120927171608
    executing locally: svn export -q --username username --password password --no-auth-cache  -r33268 https://svnlinks /tmp/20120927171608
    command finished in 79314ms
  * processing exclusions...
  * Compressing /tmp/20120927171608 to /tmp/20120927171608.tar.gz
    executing locally: tar czf 20120927171608.tar.gz 20120927171608
    command finished in 1401ms
    servers: ["servername"]
 ** sftp upload /tmp/20120927171608.tar.gz -> /tmp/20120927171608.tar.gz
    [servername] /tmp/20120927171608.tar.gz
    [servername] done
  * sftp upload complete
  * executing "cd /usr/website/rr/releases && tar xzf /tmp/20120927171608.tar.gz && rm /tmp/20120927171608.tar.gz"
    servers: ["servername"]
    [servername] executing command
    command finished in 774ms
  * executing `deploy:finalize_update'
    triggering before callbacks for `deploy:finalize_update'
  * executing `bundle:install'
  * executing "cd /usr/website/rr/releases/20120927171608 && bundle install --gemfile /usr/website/rr/releases/20120927171608/Gemfile --path /usr/website/rr/shared/bundle --deployment --quiet --without development 

test"
    servers: ["servername"]
    [servername] executing command
 ** [out :: servername] Could not reach https://rubygems.org/
    command finished in 1403ms
*** [deploy:update_code] rolling back
  * executing "rm -rf /usr/website/rr/releases/20120927171608; true"
    servers: ["servername"]
    [servername] executing command
    command finished in 344ms
failed: "rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell '1.9.3-p194' -c 'cd /usr/website/rr/releases/20120927171608 && bundle install --gemfile /usr/website/rr/releases/20120927171608/Gemfile --path 

/usr/website/rr/shared/bundle --deployment --quiet --without development test'" on servername

Answer 1

我在after deploy:finalize_update触发器中遇到了同样的问题。不同之处在于我的脚本在另一台机器上工作了很长时间。

我没有将capistrano锁定为Gemfile中的宝石，所以我尝试恢复到2.6.0的同一版本的工作机器但是没有修复它。

经过一些研究和几次试验后，我在github项目中发现了一些问题，如this导致that，但看起来人们无法完全重现它。

然后我转向文档并进行浏览我发现Capistrano行为受到0.9.x版本rake的最新更改的影响，这些更改与命名空间冲突有关，正如您在这个简短的笔记中看到的那样可以在Capistrano Tasks wiki page

的deploy：create_symlink部分找到

我没有时间修复脚本以使用rake和capistrano的最新版本，但是我可以通过将rake恢复为版本0.8.7来让它在另一台机器上工作。

我希望这可以帮助您解决问题并提供一些线索。

Capistrano部署：在deploy之前的任务：finalize_update`不执行

1 个答案: