Report monthly Linode cost

linodecost.rb

#!/usr/bin/env ruby
require 'byebug'
require 'linode'
require 'awesome_print'

# setup API access - key is in file
open('/etc/linode.conf').read =~ /api_key: (.+)/
key=$1
lin = Linode.new(api_key: key).linode

# get generic plans and prices
plans = {}
lin.avail.linodeplans.each { |plan|
  plans[plan.planid] = plan
}
ap plans

# get our plans and prices
nodes = {}
lin.list.each { |node|
  group = node[:lpm_displaygroup]
  nodes[group] ||= []
  nodes[group] << node
}

# report costs
puts "Monthly Linode costs by server group:"
total_cost = 0
nodes.each_pair { |group, nodes|
  ap nodes
  cost = nodes.map { |n| n.planid }.map { |id| id; plans[id].price }.inject(:+).round
  total_cost += cost
  puts "#{group} $#{cost}"
}
puts "\nTOTAL: $#{total_cost}/month"
puts "\nThis report was automatically generated"