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return error when cannot join the cluster

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This commit is contained in:
Xiang Li 2013-07-10 16:25:37 -07:00
parent 01e5d41f91
commit 2eda27e9f4
1 changed files with 3 additions and 0 deletions
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3
etcd.go
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@ -501,6 +501,9 @@ func joinCluster(s *raft.Server, serverName string) error {
resp, err := t.Post(fmt.Sprintf("%s/join", serverName), &b) resp, err := t.Post(fmt.Sprintf("%s/join", serverName), &b)
for { for {
if err != nil {
return fmt.Errorf("Unable to join: %v", err)
}
if resp != nil { if resp != nil {
defer resp.Body.Close() defer resp.Body.Close()
if resp.StatusCode == http.StatusOK { if resp.StatusCode == http.StatusOK {