乘客5/Capistrano

Question

我正在尝试通过Capistrano将Rails应用程序部署到VPS.我在VPS上安装了乘客独立,并使用默认配置的capistrano-passenger gem.

运行cap deploy产生以下输出:

DEBUG [3197887c] Finished in 0.046 seconds with exit status 0 (successful).
DEBUG [fdb1fe0b] Running /usr/bin/env passenger -v as deployer@52.64.82.147
DEBUG [fdb1fe0b] Command: cd /var/www/my_app/releases/20150625021829 && /usr/bin/env passenger -v
DEBUG [fdb1fe0b]    Phusion Passenger version 5.0.11
DEBUG [fdb1fe0b]    
DEBUG [fdb1fe0b]    
DEBUG [fdb1fe0b]    "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui.
DEBUG [fdb1fe0b]    
DEBUG [fdb1fe0b] Finished in 0.066 seconds with exit status 0 (successful).
INFO [8557b41e] Running /usr/bin/env sudo /usr/bin/env passenger-config restart-app /var/www/my_app --ignore-app-not-running as deployer@52.64.82.147
DEBUG [8557b41e] Command: cd /var/www/my_app/releases/20150625021829 && /usr/bin/env sudo /usr/bin/env passenger-config restart-app /var/www/my_app --ignore-app-not-running
DEBUG [8557b41e]    *** ERROR: Phusion Passenger doesn't seem to be running. If you are sure that it
DEBUG [8557b41e]    
DEBUG [8557b41e]    is running, then the causes of this problem could be one of:
DEBUG [8557b41e]    
DEBUG [8557b41e]    
DEBUG [8557b41e]     1. You customized the instance registry directory using Apache's
DEBUG [8557b41e]    
DEBUG [8557b41e]        PassengerInstanceRegistryDir option, Nginx's
DEBUG [8557b41e]    
DEBUG [8557b41e]        passenger_instance_registry_dir option, or Phusion Passenger Standalone's
DEBUG [8557b41e]    
DEBUG [8557b41e]        --instance-registry-dir command line argument. If so, please set the
DEBUG [8557b41e]    
DEBUG [8557b41e]        environment variable PASSENGER_INSTANCE_REGISTRY_DIR to that directory
DEBUG [8557b41e]    
DEBUG [8557b41e]        and run this command again.
DEBUG [8557b41e]    
DEBUG [8557b41e]     2. The instance directory has been removed by an operating system background
DEBUG [8557b41e]    
DEBUG [8557b41e]        service. Please set a different instance registry directory using Apache's
DEBUG [8557b41e]    
DEBUG [8557b41e]        PassengerInstanceRegistryDir option, Nginx's passenger_instance_registry_dir
DEBUG [8557b41e]        

我正在使用默认配置.我能做些什么才能让它发挥作用？

Answer 1

使用set :passenger_restart_with_touch, true作为乘员5解决方法.

这是https://github.com/capistrano/passenger/issues/26中描述的已知问题