etcd

type Client struct {
	Client      *clientv3.Client
	Key         string
	ServiceList map[string]string
	// contains filtered or unexported fields
}

type Service struct {
	Client        *clientv3.Client
	Lease         clientv3.Lease
	LeaseResp     *clientv3.LeaseGrantResponse
	CancelFunc    func()
	KeepAliveChan <-chan *clientv3.LeaseKeepAliveResponse
	Key           string
}