Bluepill Configuration

gistfile1.txt

class NeverUnmonitor < Bluepill::Trigger
   def notify(transition)
     if transition.to_name == :unmonitored
       dispatch!(:stop)
       schedule_event(:start, 20)
     end
   end
 end

Bluepill.application('room') do |app|

  app_path = "/room-reservation" # ENV['RAILS_RELATIVE_URL_ROOT'] || '/'

  # Set environment variables
  rails_root = File.expand_path('../', File.dirname(__FILE__))
  rails_env = ENV['RAILS_ENV'] || 'production'

  app.working_dir = rails_root


  app.process('unicorn') do |process|
    process.pid_file = "#{rails_root}/tmp/pids/unicorn.pid"
    process.start_command = "unicorn_rails -D -c config/unicorn.rb -E #{rails_env} --path #{app_path}"
    process.stop_command = "kill -QUIT {{PID}}"
    process.auto_start = true


    process.start_grace_time = 10.seconds
    process.stop_grace_time = 10.seconds
    process.restart_grace_time = 10.seconds

    process.checks :never_unmonitor

    process.monitor_children do |child_process|
      child_process.checks :cpu_usage, :every => 10, :below => 30, :times => 3
      child_process.checks :mem_usage, :every => 10, :below => 200.megabytes, :times => 3
      child_process.stop_command = "kill -QUIT {{PID}}"
    end
  end

  app.process('delayed_job') do |process|
    process.pid_file = "#{rails_root}/tmp/pids/delayed_job.pid"

    process.auto_start = true
    process.start_grace_time    = 30.seconds
    process.stop_grace_time     = 10.seconds
    process.restart_grace_time  = 40.seconds

    process.checks :never_unmonitor

    process.start_command = "script/delayed_job start"
    process.stop_command = "script/delayed_job stop"
    process.checks :cpu_usage, :every => 10, :below => 30, :times => 3
    process.checks :mem_usage, :every => 10, :below => 200.megabytes, :times => 3
  end

  app.process('clockwork') do |process|
    process.auto_start = true

    process.start_grace_time    = 30.seconds
    process.stop_grace_time     = 10.seconds
    process.restart_grace_time  = 40.seconds

    process.checks :never_unmonitor

    process.pid_file = "#{rails_root}/tmp/pids/clockwork.pid"
    process.start_command = "ruby config/clockwork_control.rb start"
    process.stop_command     = "kill -QUIT {{PID}}"
    process.checks :cpu_usage, :every => 10, :below => 30
  end
end