Capistrano v3 - Capture to launch a command post

Question

I use Capistrano to deploy to a server running Nginx. I am facing some issues with APC and I need to restart PHP-FPM after Capistrano has completed the deployment. The question itself is described here , but, like this author, I do not want to remove SSH and restart PHP-FPM remotely from the command line. I would like Capistrano to do this as a deployment hook.

The essence of using deploy.rb is below:

    set :application, "deploytest"

    set :repository,  "[e-mail]:gitaccount/git-repo.git"
    set :scm,         :git
    set :deploy_via,  :remote_cache
    set :app_webroot, "/public"

    default_run_options[:pty] = true

    desc "Execute Capistrano tasks against Production server."
    task :prod do
        role :web, "123.45.67.89"
        role :app, "123.45.67.89"
        set :env,         "prod"
        set :domain,      "deploy-domain.com"
        set :deploy_to,   "/var/www/vhosts/#{domain}/site"
        set :branch,      "master"
    end

And I can click using the command;

    bundle exec cap prod deploy        

It works great. Boy, I struggled to get this command to automatically run another team after deployment is complete.

What I tried

It summarizes the main approaches;

• Creating a new namespace for my task

  namespace :mcnab do
    desc "Running hook post deploy"
    task :fpmreload do
      execute "service php-fpm reload"
    end
  end
  
  after "deploy:create_symlink", "mcnab:fpmreload"
  

• "deploy" hook

  after "deploy:create_symlink", "deploy:fpmreload"
  

• task :fpmreload do
      role :web, "178.62.13.10"
      role :app, "178.62.13.10"
      on roles(:all) do 
          execute "service php-fpm reload"
      end  
  end
  

• task :fpmreload do
    on "user@123.45.67.89" do
      execute "service php-fpm reload"
    end
  end
  

• "run"

  task :fpmreload do
    on "user@123.45.67.89" do
      run "service php-fpm reload"
    end
  end
  

Hrrmph, . , . deploy.rb , , , .

Answer 1

before :published, :fpm_reload
desc 'Fpm reload'
task :fpm_reload do
  on release_roles :all do |host|
    execute :service, 'php5-fpm', :reload
  end
end

: http://capistranorb.com/documentation/getting-started/flow/