EMR/Zeppelin API notebook status check

emr-zeppelin-status.rb

#!/usr/bin/env ruby

require 'open-uri'
require 'json'
require 'pp'

ZEP_HOST = 'localhost'
ZEP_PORT = 8890
ZEP_ADDR = "http://#{ZEP_HOST}:#{ZEP_PORT}"

# list notebooks
notebooks = JSON.parse(open("#{ZEP_ADDR}/api/notebook").read)['body']

notebooks.each do |notebook|
  puts "--------------------------------------------------"
  pp notebook
  status = JSON.parse(open("#{ZEP_ADDR}/api/notebook/job/#{notebook['id']}").read)['body']
  pp status
end

__END__

# Usage:
curl https://gist.githubusercontent.com/EricLondon/a4ba93775a682cb2fa6b9a341a76e7a1/raw/934c89917fcb021af74be5f81edd07ce8a9c1a86 > emr-zeppelin-status.rb
chmod +x emr-zeppelin-status.rb
./emr-zeppelin-status.rb