compare_vapps.rb

require 'yaml'

vdcs = ['api', 'backend', 'frontend', 'management', 'redirector', 'router']

providers = ['production_skyscape', 'staging_carrenza']

parsed = []

vdcs.each do |vdc|
  providers.each do |provider|
    vapps = YAML.load_file("~/govuk/govuk-provisioning/vcloud-launcher/#{provider}/#{vdc}.yaml")['vapps']
    vapps.each do |vapp|
      parsed << {provider: provider, vapp: vapp['name'], ip: vapp['vm']['network_connections'][0]['ip_address']}
    end
  end
end

parsed.group_by { |x| x[:vapp] }.each do |k, providers|
  output = k.ljust(40)
  providers.each do |p|
    output += "#{p[:ip].ljust(20)} "
  end
  if providers[0][:ip].split('.')[3] != providers[1][:ip].split('.')[3]
    output += "Final octet of IP does not match"
  end
  puts output
end