fix(tapr): filter search domain that conflicts with cluster local (#2906)

* fix(tapr): filter search domain that conflicts with cluster local

* chore(tapr): update sysevent image version to 0.2.19

platform/tapr/.olares/config/cluster/deploy/sys_event_deploy.yaml

@@ -79,7 +79,7 @@ spec:
         runAsUser: 0
       containers:
       - name: tapr-sysevent
-        image: beclab/sys-event:0.2.18
+        image: beclab/sys-event:0.2.19
         imagePullPolicy: IfNotPresent
 
 ---

platform/tapr/cmd/sys-event/watchers/corefile.go

@@ -583,7 +583,7 @@ func getNonClusterLocalSearchDomains() ([]string, error) {
 			continue
 		}
 		for _, d := range strings.Fields(line)[1:] {
-			if !strings.HasSuffix(d, "cluster.local") {
+			if !strings.HasSuffix(d, "cluster.local") && d != "local" {
 				domains = append(domains, d)
 			}
 		}