Fix NS line for the zone file

There was a missing `@` at the beginning of the NS record, which caused the line to be invalid, and we didn't get any alerts about it on zone re/load. This also broke recourse query for the NS, as the query will be passed to the internal DNS, but the record is missing. Signed-off-by: Rabin Yasharzadehe <[email protected]>
kubevirt · Sep 14, 2023 · 901f007 · 901f007
1 parent 64799ca
commit 901f007
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/zonemgr/internal/zone-file-cache/zone_file_cache.go b/pkg/zonemgr/internal/zone-file-cache/zone_file_cache.go
@@ -76,7 +76,7 @@ func (zoneFileCache *ZoneFileCache) generateHeaderSuffix() {
 	zoneFileCache.headerSuf = fmt.Sprintf(" %s %s %s %s)\n", refresh, retry, expire, ttl)
 
 	if zoneFileCache.nameServerIP != "" {
-		zoneFileCache.headerSuf += fmt.Sprintf("IN NS %s.\n", zoneFileCache.nameServerName)
+		zoneFileCache.headerSuf += fmt.Sprintf("@ IN NS %s.\n", zoneFileCache.nameServerName)
 		zoneFileCache.headerSuf += fmt.Sprintf("%s IN A %s\n", nameServerDefault, zoneFileCache.nameServerIP)
 	}
 }