target miss add append tags

alert/eval/eval.go

@@ -203,6 +203,13 @@ func (arw *AlertRuleWorker) GetHostAnomalyPoint(ruleConfig string) []common.Anom
 			for _, target := range targets {
 				m := make(map[string]string)
 				m["ident"] = target.Ident
+				target.FillTagsMap()
+				for k, v := range target.TagsMap {
+					if k == "ident" {
+						continue
+					}
+					m[k] = v
+				}
 				lst = append(lst, common.NewAnomalyPoint(trigger.Type, m, now, float64(now-target.UpdateAt), trigger.Severity))
 			}
 		case "offset":
@@ -211,10 +218,25 @@ func (arw *AlertRuleWorker) GetHostAnomalyPoint(ruleConfig string) []common.Anom
 				logger.Errorf("rule_eval:%s query:%v, error:%v", arw.Key(), query, err)
 				continue
 			}
+			var targetMap = make(map[string]*models.Target)
+			for _, target := range targets {
+				targetMap[target.Ident] = target
+			}
+
 			hostOffsetMap := arw.processor.TargetCache.GetOffsetHost(targets, now, int64(trigger.Duration))
 			for host, offset := range hostOffsetMap {
 				m := make(map[string]string)
 				m["ident"] = host
+				target, exists := targetMap[host]
+				if exists {
+					target.FillTagsMap()
+					for k, v := range target.TagsMap {
+						if k == "ident" {
+							continue
+						}
+						m[k] = v
+					}
+				}
 				lst = append(lst, common.NewAnomalyPoint(trigger.Type, m, now, float64(offset), trigger.Severity))
 			}
 		case "pct_target_miss":