# File lib/deltacloud/drivers/eucalyptus/eucalyptus_driver.rb, line 180
        def endpoint_for_service(service)
          service = service.to_s
          endpoint = api_provider
          if endpoint && endpoint.include?(service)
            # example endpoint: 'ec2=192.168.1.1; s3=192.168.1.2'
            addr = Hash[endpoint.split(";").map { |svc| svc.strip.split("=") }][service]
            host = addr.split(':')[0]
            port = addr.split(':')[1] || DEFAULT_PORT
            stub = SERVICE_STUBS[service]
            { :endpoint_url => "http://#{host}:#{port}#{stub}",
              :connection_mode => :per_thread }
          else
            #EC2_URL/S3_URL env variable will be used by AWS
            { :connection_mode => :per_thread }
          end
        end