let client = new Client({
  host: '127.0.0.1',
  port: 8500
});

yield client.register({
  id: '730d03591ba2',
  service: 'albi',
  address: '172.17.0.1',
  port: 80,
  tags: ['http-backend', 'prefix:/albi', 'http-ping']
});

yield client.deregister('730d03591ba2');

yield client.list('albi');

yield client.listByTags(['http-ping']);