Capistrano doesn't create puma.pid file
问题 I use Capistrano to deploy my Rails app. However, when I deploy my application, puma.pid file is not being created, which leads to a problem - I can't restart server or deploy new version with capistrano - capistrano fails to stop puma , because puma.pid don't exests and it assumes no puma processes is running. And I get ADDRESS ALREADY IN USE error when capistrano tries to run another version of puma. Here is my deploy.rb lock '3.4.0' set :application, 'appname' set :repo_url, 'giturl' set