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Signed-off-by: bufferflies <1045931706@qq.com>
bufferflies · Jul 31, 2023 · 4d7a8ef · 4d7a8ef
1 parent fe52361
commit 4d7a8ef
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diff --git a/server/grpc_service.go b/server/grpc_service.go
@@ -2363,6 +2363,10 @@ func (s *GrpcServer) WatchGlobalConfig(req *pdpb.WatchGlobalConfigRequest, serve
 	// - If required revision < CompactRevision, we need to reload all configs to avoid losing data.
 	// - If required revision >= CompactRevision, just keep watching.
 	// Use WithPrevKV() to get the previous key-value pair when get Delete Event.
+	if s.client == nil {
+		log.Warn("WatchGlobalConfig panic, etcd client is nil")
+		//return errors.New("etcd client is nil")
+	}
 	watchChan := s.client.Watch(ctx, configPath, clientv3.WithPrefix(), clientv3.WithRev(revision), clientv3.WithPrevKV())
 	for {
 		select {

diff --git a/server/server.go b/server/server.go
@@ -339,6 +339,7 @@ func (s *Server) startEtcd(ctx context.Context) error {
 	}
 
 	// start client
+	log.Info("start init etcd client")
 	s.client, s.httpClient, err = s.startClient()
 	if err != nil {
 		return err