可以设置集群的DNS记录TTL

internal/rpc/services/service_dns_domain.go

@@ -404,10 +404,14 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
 
 	// 自动设置的cname记录
 	var cnameRecords = []string{}
+	var ttl int32
 	if len(cluster.Dns) > 0 {
 		dnsConfig, _ := cluster.DecodeDNSConfig()
 		if dnsConfig != nil {
 			cnameRecords = dnsConfig.CNameRecords
+			if dnsConfig.TTL > 0 {
+				ttl = dnsConfig.TTL
+			}
 		}
 	}
 
@@ -473,6 +477,7 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
 							Type:  recordType,
 							Value: ip,
 							Route: route,
+							TTL:   ttl,
 						},
 					})
 					nodesChanged = true
@@ -529,6 +534,7 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
 					Type:  dnstypes.RecordTypeCNAME,
 					Value: clusterDomain + ".",
 					Route: "", // 注意这里为空，需要在执行过程中获取默认值
+					TTL:   ttl,
 				},
 			})
 		} else {
@@ -550,6 +556,7 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
 					Type:  dnstypes.RecordTypeCNAME,
 					Value: clusterDomain + ".",
 					Route: "", // 注意这里为空，需要在执行过程中获取默认值
+					TTL:   ttl,
 				},
 			})
 		} else {

internal/rpc/services/service_node_cluster.go

@@ -447,6 +447,7 @@ func (this *NodeClusterService) FindEnabledNodeClusterDNS(ctx context.Context, r
 			NodesAutoSync:   dnsConfig.NodesAutoSync,
 			ServersAutoSync: dnsConfig.ServersAutoSync,
 			CnameRecords:    dnsConfig.CNameRecords,
+			Ttl:             dnsConfig.TTL,
 		}, nil
 	}
 
@@ -504,6 +505,7 @@ func (this *NodeClusterService) FindEnabledNodeClusterDNS(ctx context.Context, r
 		NodesAutoSync:   dnsConfig.NodesAutoSync,
 		ServersAutoSync: dnsConfig.ServersAutoSync,
 		CnameRecords:    dnsConfig.CNameRecords,
+		Ttl:             dnsConfig.TTL,
 		DefaultRoute:    defaultRoute,
 	}, nil
 }
@@ -597,7 +599,7 @@ func (this *NodeClusterService) UpdateNodeClusterDNS(ctx context.Context, req *p
 
 	tx := this.NullTx()
 
-	err = models.SharedNodeClusterDAO.UpdateClusterDNS(tx, req.NodeClusterId, req.DnsName, req.DnsDomainId, req.NodesAutoSync, req.ServersAutoSync, req.CnameRecords)
+	err = models.SharedNodeClusterDAO.UpdateClusterDNS(tx, req.NodeClusterId, req.DnsName, req.DnsDomainId, req.NodesAutoSync, req.ServersAutoSync, req.CnameRecords, req.Ttl)
 	if err != nil {
 		return nil, err
 	}