如何在通过Capistrano部署后执行“命令行”实用程序？

Question

存在对Capistrano的下面的代码部署：

namespace :deploy do 

    desc 'Restart application' 
    task :restart do 
    on roles(:app), in: :sequence, wait: 5 do 
     # Your restart mechanism here, for example: 
     execute :mkdir, '-p', "#{ release_path }/tmp" 
     execute :touch, release_path.join('tmp/restart.txt') 
    end 
    end 

    after :publishing, :restart 

    after :restart, :clear_cache do 
    on roles(:web), in: :groups, limit: 3, wait: 10 do 
     # Here we can do anything such as: 
     # within release_path do 
     # execute :rake, 'cache:clear' 
     # end 
    end 
    end 

end 

我需要部署后执行“捆绑EXEC sidekiq -d”命令。我如何正确地做到这一点？提前致谢！

Answer 1

您可以在deploy.rb文件中运行shell命令。我通常不喜欢这样下面的“命名空间：部署做”：

task :bundle_sidekiq, :roles => :app do 
    run "bundle exec sidekiq -d" 
end 

然后，在你的deploy.rb文件的末尾，请执行下列操作，其中“富”可以是任何任务，自定义或内置在，称之为：

after 'deploy:foo', 'deploy:bundle_sidekiq'