Merge pull request kelseyhightower#254 from treatwell/master

Fix "The event in requested index is outdated and cleared" error
zhaolion · Apr 9, 2015 · 4a8e079 · 4a8e079
2 parents 211a5cb + 8508a02
commit 4a8e079
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/backends/etcd/client.go b/backends/etcd/client.go
@@ -76,6 +76,12 @@ func (c *Client) WatchPrefix(prefix string, waitIndex uint64, stopChan chan bool
 	}
 	resp, err := c.client.Watch(prefix, waitIndex+1, true, nil, stopChan)
 	if err != nil {
+		switch e := err.(type) {
+		case *goetcd.EtcdError:
+			if e.ErrorCode == 401 {
+				return 0, nil
+			}
+		}
 		return waitIndex, err
 	}
 	return resp.Node.ModifiedIndex, err