The auto-scaling platform enables better auto scaling between the three type of jobs i.e priority, misc, and higher.

• Ruby 2.7.3
• Rails 6.1.4.1
• sqlite3
• sidekiq 6.2.2

• Install deps using bundle install
• Copy config/application.example.yml to config/application.yml after running bundle exec figaro install
• Setup DB using rails db:setup
• Run bundle exec sidekiq at project root and go to rake tasks and saw rake files

• rubocop

• Currently there is 10 threads for single worker instance
  • Three types of jobs priority, misc and heavy
  • Autoscalar run to manage the priority jobs if it is found in a queue and it will create new worker instance.

If no priority job exists then our autoscalar task run to verify and remove the extra obsolete running worker instances.

Example Considerations:

• If all 10 threads in a worker are busy executing jobs 1.e 3 priority jobs, 3 misc jobs, 4 heavy jobs.
• If new jobs are enqueued within 5 minutes, auto-scalar will initiate a new worker.
• We have a rake task that terminates idle instances.

• rake autoscale:create_and_enqueue_jobs

• rake autoscale:scale_servers

• rake autoscale:terminate_idle_instances