For IronWorker CLI Blog Post

.iron.json

{
    "token": "MY_TOKEN",
    "project_id": "MY_PROJECT_ID" 
 }

hello.worker

# define the runtime language, this can be ruby, java, node, php, go, etc. 
runtime "ruby"
# exec is the file that will be executed:
exec "hello_worker.rb"

hello_worker.rb

# Worker code can be anything you want.
puts "Starting HelloWorker at #{Time.now}"
puts "Payload: #{params}"
puts "Simulating hard work for 5 seconds..."
5.times do |i|
  puts "Sleep #{i}..."
  sleep 1
end
puts "HelloWorker completed at #{Time.now}"

queue.rb

require "iron_worker_ng"
client = IronWorkerNG::Client.new
100.times do 
   client.tasks.create("hello", "foo"=>"bar")
end