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Merge pull request #6208 from xiang90/better_logging 

etcdserver: improve logging for leadership transfer
release-3.1
Xiang Li 2016-08-17 11:47:38 -07:00 committed by GitHub
parent 5aa935f3b7 d0fa390048
commit 57fde954b9
1 changed files with 8 additions and 3 deletions
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11
etcdserver/server.go
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@ -801,14 +801,19 @@ func (s *EtcdServer) transferLeadership(ctx context.Context, lead, transferee ui
// TODO: drain all requests, or drop all messages to the old leader
plog.Infof("%s finished leadership transfer from %s to to %s (took %v)", s.ID(), types.ID(lead), types.ID(transferee), time.Since(now))
plog.Infof("%s finished leadership transfer from %s to %s (took %v)", s.ID(), types.ID(lead), types.ID(transferee), time.Since(now))
return nil
}
// TransferLeadership transfers the leader to the chosen transferee.
func (s *EtcdServer) TransferLeadership() error {
if !s.isMultiNode() || !s.isLeader() {
plog.Printf("skipping leader transfer since multi-node %v or is-leader %v", s.isMultiNode(), s.isLeader())
if !s.isLeader() {
plog.Printf("skipped leadership transfer for stopping non-leader member")
return nil
}
if !s.isMultiNode() {
plog.Printf("skipped leadership transfer for single member cluster")
return nil
}