# File lib/fog/identity/openstack/v2/models/tenants.rb, line 15
          def find_by_id(id)
            cached_tenant = find { |tenant| tenant.id == id }
            return cached_tenant if cached_tenant
            tenant_hash = service.get_tenant(id).body['tenant']
            Fog::Identity::OpenStack::V2::Tenant.new(
              tenant_hash.merge(:service => service)
            )
          end