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同步域名解析时自动剔除相同的节点A记录

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GoEdgeLab
2022-11-16 09:01:41 +08:00
parent 3edabf4b02
commit d9ca7fdca1
2 changed files with 19 additions and 1 deletions
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11
internal/rpc/services/service_dns_domain.go
View File

@@ -470,6 +470,7 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
// 新增的节点域名
var nodeKeys = []string{}
var addingNodeRecordKeysMap = map[string]bool{} // clusterDnsName_type_ip_route
for _, node := range nodes {
ipAddresses, err := models.SharedNodeIPAddressDAO.FindNodeAccessAndUpIPAddresses(tx, int64(node.Id), nodeconfigs.NodeRoleNode)
if err != nil {
@@ -499,7 +500,7 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
if net.ParseIP(ip) == nil {
continue
}
key := ip + "_" + route
var key = ip + "_" + route
nodeKeys = append(nodeKeys, key)
record, ok := nodeRecordMapping[key]
if !ok {
@@ -507,6 +508,14 @@ func (this *DNSDomainService) findClusterDNSChanges(cluster *models.NodeCluster,
if utils.IsIPv6(ip) {
recordType = dnstypes.RecordTypeAAAA
}
// 避免添加重复的记录
var fullKey = clusterDnsName + "_" + recordType + "_" + ip + "_" + route
if addingNodeRecordKeysMap[fullKey] {
continue
}
addingNodeRecordKeysMap[fullKey] = true
result = append(result, maps.Map{
"action": "create",
"record": &dnstypes.Record{

9
internal/tasks/dns_task_executor.go
View File

@@ -361,6 +361,7 @@ func (this *DNSTaskExecutor) doCluster(taskId int64, clusterId int64) error {
return err
}
var isChanged = false
var addingNodeRecordKeysMap = map[string]bool{} // clusterDnsName_type_ip_route
for _, node := range nodes {
routes, err := node.DNSRouteCodesForDomainId(domainId)
if err != nil {
@@ -398,6 +399,14 @@ func (this *DNSTaskExecutor) doCluster(taskId int64, clusterId int64) error {
if utils.IsIPv6(ip) {
recordType = dnstypes.RecordTypeAAAA
}
// 避免添加重复的记录
var fullKey = clusterDNSName + "_" + recordType + "_" + ip + "_" + route
if addingNodeRecordKeysMap[fullKey] {
continue
}
addingNodeRecordKeysMap[fullKey] = true
err = manager.AddRecord(domain, &dnstypes.Record{
Id: "",
Name: clusterDNSName,