datadog attribute chef file excerpt

default.rb

def iis_sites
  require 'win32ole'

  web_admin = WIN32OLE.connect('winmgmts:root\\WebAdministration')
  site = web_admin.InstancesOf('Site')
  site
rescue WIN32OLERuntimeError
  []
end

def service_exists(service)
  require 'win32/service'
  # interesting services: Iisadmin, Msftpsvc (FTP), Smtpsvc (SMTP),
  # W3svc (WWW publishing / IIS)
  ::Win32::Service.exists?(service)
end

if node['platform'] == 'windows'
  site_list = []

  iis_sites.each do |s|
    site_list.push(s.Name)
  end
  if site_list.count > 0
    default['datadog']['iis']['instances'] = [{ 'host' => 'localhost',
                                                'sites' => site_list }]
  end

  service_list = []
  process_list = []
  if service_exists('ServiceToWatch')
    service_list.push('ServiceToWatch')
    process_list.push('ServiceToWatch.SvcHost.exe') # the actual process name
  end
  if service_list.count > 0
    default['datadog']['windows_service']['instances'] = [{ 'host' => '.',
                                                            'services' => service_list}]
    default['datadog']['process']['instances'] = []
    process_list.each do |p|
      default['datadog']['process']['instances'].push('name' => p,
                                                      'search_string' => [p])
    end
  end

end