Function Provider

config/remote/etcd/etcd.go:24–29

Provider create a *ETCD

(clientConfig clientv3.Config, key string)

// Provider create a *ETCD
func Provider(clientConfig clientv3.Config, key string) *ETCD {
	return &ETCD{
		key:          key,
		clientConfig: clientConfig,
	}
}

// WithKey is a two-in-one coreOption. It uses the remote key on etcd as the
// source of configuration, and watches the change of that key for hot reloading.