Sidekiq Autoscaler

gistfile1.txt

autoscaler

sidekiq:

Sidekiq.configure_client do |config|
  config.redis = { :size => 1 }
  if heroku
    config.client_middleware do |chain|
      chain.add Autoscaler::Sidekiq::Client, heroku
    end
  end
end

# define HEROKU_PROCESS in the Procfile:
#
# default: env HEROKU_PROCESS=default bundle exec sidekiq -r ./background/boot.rb
# import: env HEROKU_PROCESS=import bundle exec sidekiq -q import -c 1 -r ./background/boot.rb

Sidekiq.configure_server do |config|
  config.redis = { :size => 5 }
  config.server_middleware do |chain|
    if heroku && ENV['HEROKU_PROCESS'] && heroku[ENV['HEROKU_PROCESS']]
      p "Setting up auto-scaledown"
      chain.add(Autoscaler::Sidekiq::Server, heroku[ENV['HEROKU_PROCESS']], 60, [ENV['HEROKU_PROCESS']])
    else
      p "Not scaleable"
    end
  end
end


Procfile

web: bundle exec thin start -p $PORT -e $RACK_ENV
default: env HEROKU_PROCESS=default bundle exec sidekiq -c 4 -e $RACK_ENV