# File lib/fog/compute/openstack/requests/list_tenants.rb, line 5
        def list_tenants
          response = @identity_connection.request(:expects => [200, 204],
                                                  :headers => {'Content-Type' => 'application/json',
                                                               'Accept'       => 'application/json',
                                                               'X-Auth-Token' => @auth_token},
                                                  :method  => 'GET',
                                                  :path    => '/v2.0/tenants')
          response.body = Fog::JSON.decode(response.body)
          response
        end