etcdv3

Documentation

Index

• type Client
  • func NewEtcdClient(machines []string, cert, key, caCert string, basicAuth bool, username string, ...) (*Client, error)
  • func (c *Client) GetValues(keys []string) (map[string]string, error)
  • func (c *Client) WatchPrefix(prefix string, keys []string, waitIndex uint64, stopChan chan bool) (uint64, error)
• type Watch
  • func (w *Watch) WaitNext(ctx context.Context, lastRevision int64, notify chan<- int64)

Types

type Client

type Client struct {
	// contains filtered or unexported fields
}

Client is a wrapper around the etcd client

func NewEtcdClient

func NewEtcdClient(machines []string, cert, key, caCert string, basicAuth bool, username string, password string) (*Client, error)

NewEtcdClient returns an *etcdv3.Client with a connection to named machines.

func (*Client) GetValues

func (c *Client) GetValues(keys []string) (map[string]string, error)

GetValues queries etcd for keys prefixed by prefix.

func (*Client) WatchPrefix

func (c *Client) WatchPrefix(prefix string, keys []string, waitIndex uint64, stopChan chan bool) (uint64, error)

type Watch

type Watch struct {
	// contains filtered or unexported fields
}

A watch only tells the latest revision

func (*Watch) WaitNext

func (w *Watch) WaitNext(ctx context.Context, lastRevision int64, notify chan<- int64)

Wait until revision is greater than lastRevision