mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-11-03 20:21:23 +01:00
462 lines
14 KiB
Go
462 lines
14 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package alibabacloud
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import (
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"context"
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"github.com/aliyun/alibaba-cloud-sdk-go/services/alidns"
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"github.com/aliyun/alibaba-cloud-sdk-go/services/pvtz"
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"testing"
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"sigs.k8s.io/external-dns/endpoint"
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"sigs.k8s.io/external-dns/plan"
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)
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type MockAlibabaCloudDNSAPI struct {
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records []alidns.Record
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}
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func NewMockAlibabaCloudDNSAPI() *MockAlibabaCloudDNSAPI {
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api := MockAlibabaCloudDNSAPI{}
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api.records = []alidns.Record{
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{
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RecordId: "1",
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DomainName: "container-service.top",
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Type: "A",
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TTL: 300,
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RR: "abc",
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Value: "1.2.3.4",
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},
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{
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RecordId: "2",
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DomainName: "container-service.top",
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Type: "TXT",
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TTL: 300,
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RR: "abc",
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Value: "heritage=external-dns;external-dns/owner=default",
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},
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}
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return &api
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}
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func (m *MockAlibabaCloudDNSAPI) AddDomainRecord(request *alidns.AddDomainRecordRequest) (response *alidns.AddDomainRecordResponse, err error) {
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ttl, _ := request.TTL.GetValue()
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m.records = append(m.records, alidns.Record{
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RecordId: "3",
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DomainName: request.DomainName,
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Type: request.Type,
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TTL: int64(ttl),
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RR: request.RR,
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Value: request.Value,
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})
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response = alidns.CreateAddDomainRecordResponse()
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return response, nil
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}
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func (m *MockAlibabaCloudDNSAPI) DeleteDomainRecord(request *alidns.DeleteDomainRecordRequest) (response *alidns.DeleteDomainRecordResponse, err error) {
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var result []alidns.Record
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for _, record := range m.records {
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if record.RecordId != request.RecordId {
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result = append(result, record)
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}
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}
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m.records = result
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response = alidns.CreateDeleteDomainRecordResponse()
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response.RecordId = request.RecordId
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return response, nil
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}
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func (m *MockAlibabaCloudDNSAPI) UpdateDomainRecord(request *alidns.UpdateDomainRecordRequest) (response *alidns.UpdateDomainRecordResponse, err error) {
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ttl, _ := request.TTL.GetValue64()
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for i := range m.records {
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if m.records[i].RecordId == request.RecordId {
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m.records[i].TTL = ttl
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}
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}
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response = alidns.CreateUpdateDomainRecordResponse()
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response.RecordId = request.RecordId
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return response, nil
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}
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func (m *MockAlibabaCloudDNSAPI) DescribeDomains(request *alidns.DescribeDomainsRequest) (response *alidns.DescribeDomainsResponse, err error) {
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var result alidns.DomainsInDescribeDomains
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for _, record := range m.records {
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domain := alidns.Domain{}
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domain.DomainName = record.DomainName
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}
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response = alidns.CreateDescribeDomainsResponse()
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response.Domains = result
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return response, nil
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}
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func (m *MockAlibabaCloudDNSAPI) DescribeDomainRecords(request *alidns.DescribeDomainRecordsRequest) (response *alidns.DescribeDomainRecordsResponse, err error) {
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var result []alidns.Record
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for _, record := range m.records {
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if record.DomainName == request.DomainName {
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result = append(result, record)
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}
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}
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response = alidns.CreateDescribeDomainRecordsResponse()
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response.DomainRecords.Record = result
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return response, nil
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}
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type MockAlibabaCloudPrivateZoneAPI struct {
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zone pvtz.Zone
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records []pvtz.Record
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}
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func NewMockAlibabaCloudPrivateZoneAPI() *MockAlibabaCloudPrivateZoneAPI {
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vpc := pvtz.Vpc{
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RegionId: "cn-beijing",
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VpcId: "vpc-xxxxxx",
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}
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api := MockAlibabaCloudPrivateZoneAPI{zone: pvtz.Zone{
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ZoneId: "test-zone",
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ZoneName: "container-service.top",
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Vpcs: pvtz.Vpcs{
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Vpc: []pvtz.Vpc{vpc},
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},
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}}
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api.records = []pvtz.Record{
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{
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RecordId: 1,
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Type: "A",
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Ttl: 300,
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Rr: "abc",
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Value: "1.2.3.4",
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},
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{
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RecordId: 2,
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Type: "TXT",
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Ttl: 300,
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Rr: "abc",
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Value: "heritage=external-dns;external-dns/owner=default",
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},
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}
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return &api
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}
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func (m *MockAlibabaCloudPrivateZoneAPI) AddZoneRecord(request *pvtz.AddZoneRecordRequest) (response *pvtz.AddZoneRecordResponse, err error) {
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ttl, _ := request.Ttl.GetValue()
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m.records = append(m.records, pvtz.Record{
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RecordId: 3,
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Type: request.Type,
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Ttl: ttl,
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Rr: request.Rr,
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Value: request.Value,
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})
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response = pvtz.CreateAddZoneRecordResponse()
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return response, nil
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}
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func (m *MockAlibabaCloudPrivateZoneAPI) DeleteZoneRecord(request *pvtz.DeleteZoneRecordRequest) (response *pvtz.DeleteZoneRecordResponse, err error) {
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recordID, _ := request.RecordId.GetValue64()
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var result []pvtz.Record
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for _, record := range m.records {
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if record.RecordId != recordID {
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result = append(result, record)
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}
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}
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m.records = result
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response = pvtz.CreateDeleteZoneRecordResponse()
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return response, nil
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}
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func (m *MockAlibabaCloudPrivateZoneAPI) UpdateZoneRecord(request *pvtz.UpdateZoneRecordRequest) (response *pvtz.UpdateZoneRecordResponse, err error) {
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recordID, _ := request.RecordId.GetValue64()
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ttl, _ := request.Ttl.GetValue()
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for i := range m.records {
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if m.records[i].RecordId == recordID {
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m.records[i].Ttl = ttl
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}
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}
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response = pvtz.CreateUpdateZoneRecordResponse()
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return response, nil
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}
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func (m *MockAlibabaCloudPrivateZoneAPI) DescribeZoneRecords(request *pvtz.DescribeZoneRecordsRequest) (response *pvtz.DescribeZoneRecordsResponse, err error) {
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response = pvtz.CreateDescribeZoneRecordsResponse()
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response.Records.Record = append(response.Records.Record, m.records...)
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return response, nil
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}
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func (m *MockAlibabaCloudPrivateZoneAPI) DescribeZones(request *pvtz.DescribeZonesRequest) (response *pvtz.DescribeZonesResponse, err error) {
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response = pvtz.CreateDescribeZonesResponse()
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response.Zones.Zone = append(response.Zones.Zone, m.zone)
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return response, nil
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}
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func (m *MockAlibabaCloudPrivateZoneAPI) DescribeZoneInfo(request *pvtz.DescribeZoneInfoRequest) (response *pvtz.DescribeZoneInfoResponse, err error) {
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response = pvtz.CreateDescribeZoneInfoResponse()
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response.ZoneId = m.zone.ZoneId
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response.ZoneName = m.zone.ZoneName
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response.BindVpcs = pvtz.BindVpcsInDescribeZoneInfo{Vpc: m.zone.Vpcs.Vpc}
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return response, nil
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}
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func newTestAlibabaCloudProvider(private bool) *AlibabaCloudProvider {
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cfg := alibabaCloudConfig{
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RegionID: "cn-beijing",
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AccessKeyID: "xxxxxx",
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AccessKeySecret: "xxxxxx",
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VPCID: "vpc-xxxxxx",
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}
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//
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//dnsClient, _ := alidns.NewClientWithAccessKey(
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// cfg.RegionID,
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// cfg.AccessKeyID,
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// cfg.AccessKeySecret,
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//)
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//
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//pvtzClient, _ := pvtz.NewClientWithAccessKey(
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// "cn-hangzhou",
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// cfg.AccessKeyID,
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// cfg.AccessKeySecret,
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//)
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domainFilterTest := endpoint.NewDomainFilter([]string{"container-service.top.", "example.org"})
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return &AlibabaCloudProvider{
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domainFilter: domainFilterTest,
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vpcID: cfg.VPCID,
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dryRun: false,
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dnsClient: NewMockAlibabaCloudDNSAPI(),
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pvtzClient: NewMockAlibabaCloudPrivateZoneAPI(),
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privateZone: private,
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}
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}
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func TestAlibabaCloudPrivateProvider_Records(t *testing.T) {
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p := newTestAlibabaCloudProvider(true)
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endpoints, err := p.Records(context.Background())
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if err != nil {
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t.Errorf("Failed to get records: %v", err)
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} else {
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if len(endpoints) != 2 {
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t.Errorf("Incorrect number of records: %d", len(endpoints))
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}
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for _, endpoint := range endpoints {
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t.Logf("Endpoint for %++v", *endpoint)
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}
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}
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}
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func TestAlibabaCloudProvider_Records(t *testing.T) {
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p := newTestAlibabaCloudProvider(false)
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endpoints, err := p.Records(context.Background())
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if err != nil {
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t.Errorf("Failed to get records: %v", err)
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} else {
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if len(endpoints) != 2 {
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t.Errorf("Incorrect number of records: %d", len(endpoints))
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}
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for _, endpoint := range endpoints {
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t.Logf("Endpoint for %++v", *endpoint)
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}
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}
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}
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func TestAlibabaCloudProvider_ApplyChanges(t *testing.T) {
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p := newTestAlibabaCloudProvider(false)
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defaultTtlPlan := &endpoint.Endpoint{
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DNSName: "ttl.container-service.top",
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RecordType: "A",
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RecordTTL: defaultAlibabaCloudRecordTTL,
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Targets: endpoint.NewTargets("4.3.2.1"),
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}
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changes := plan.Changes{
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Create: []*endpoint.Endpoint{
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{
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DNSName: "xyz.container-service.top",
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RecordType: "A",
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RecordTTL: 300,
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Targets: endpoint.NewTargets("4.3.2.1"),
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},
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defaultTtlPlan,
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},
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UpdateNew: []*endpoint.Endpoint{
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{
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DNSName: "abc.container-service.top",
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RecordType: "A",
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RecordTTL: 500,
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Targets: endpoint.NewTargets("1.2.3.4", "5.6.7.8"),
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},
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},
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Delete: []*endpoint.Endpoint{
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{
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DNSName: "abc.container-service.top",
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RecordType: "TXT",
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RecordTTL: 300,
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Targets: endpoint.NewTargets("\"heritage=external-dns,external-dns/owner=default\""),
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},
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},
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}
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ctx := context.Background()
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p.ApplyChanges(ctx, &changes)
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endpoints, err := p.Records(ctx)
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if err != nil {
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t.Errorf("Failed to get records: %v", err)
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} else {
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if len(endpoints) != 3 {
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t.Errorf("Incorrect number of records: %d", len(endpoints))
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}
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for _, endpoint := range endpoints {
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t.Logf("Endpoint for %++v", *endpoint)
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}
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}
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for _, ep := range endpoints {
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if ep.DNSName == defaultTtlPlan.DNSName {
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if ep.RecordTTL != defaultTtlPlan.RecordTTL {
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t.Error("default ttl execute error")
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}
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}
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}
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}
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func TestAlibabaCloudProvider_Records_PrivateZone(t *testing.T) {
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p := newTestAlibabaCloudProvider(true)
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endpoints, err := p.Records(context.Background())
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if err != nil {
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t.Errorf("Failed to get records: %v", err)
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} else {
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if len(endpoints) != 2 {
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t.Errorf("Incorrect number of records: %d", len(endpoints))
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}
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for _, endpoint := range endpoints {
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t.Logf("Endpoint for %++v", *endpoint)
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}
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}
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}
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func TestAlibabaCloudProvider_ApplyChanges_PrivateZone(t *testing.T) {
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p := newTestAlibabaCloudProvider(true)
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changes := plan.Changes{
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Create: []*endpoint.Endpoint{
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{
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DNSName: "xyz.container-service.top",
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RecordType: "A",
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RecordTTL: 300,
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Targets: endpoint.NewTargets("4.3.2.1"),
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},
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},
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UpdateNew: []*endpoint.Endpoint{
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{
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DNSName: "abc.container-service.top",
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RecordType: "A",
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RecordTTL: 500,
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Targets: endpoint.NewTargets("1.2.3.4", "5.6.7.8"),
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},
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},
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Delete: []*endpoint.Endpoint{
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{
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DNSName: "abc.container-service.top",
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RecordType: "TXT",
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RecordTTL: 300,
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Targets: endpoint.NewTargets("\"heritage=external-dns,external-dns/owner=default\""),
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},
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},
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}
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ctx := context.Background()
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p.ApplyChanges(ctx, &changes)
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endpoints, err := p.Records(ctx)
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if err != nil {
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t.Errorf("Failed to get records: %v", err)
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} else {
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if len(endpoints) != 2 {
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t.Errorf("Incorrect number of records: %d", len(endpoints))
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}
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for _, endpoint := range endpoints {
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t.Logf("Endpoint for %++v", *endpoint)
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}
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}
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}
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func TestAlibabaCloudProvider_splitDNSName(t *testing.T) {
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p := newTestAlibabaCloudProvider(false)
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endpoint := &endpoint.Endpoint{}
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endpoint.DNSName = "www.example.org"
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rr, domain := p.splitDNSName(endpoint.DNSName)
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if rr != "www" || domain != "example.org" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = ".example.org"
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "@" || domain != "example.org" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = "www"
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "www" || domain != "" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = ""
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "@" || domain != "" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = "_30000._tcp.container-service.top"
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "_30000._tcp" || domain != "container-service.top" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = "container-service.top"
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "@" || domain != "container-service.top" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = "a.b.container-service.top"
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "a.b" || domain != "container-service.top" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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endpoint.DNSName = "a.b.c.container-service.top"
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rr, domain = p.splitDNSName(endpoint.DNSName)
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if rr != "a.b.c" || domain != "container-service.top" {
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t.Errorf("Failed to splitDNSName for %s: rr=%s, domain=%s", endpoint.DNSName, rr, domain)
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}
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}
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func TestAlibabaCloudProvider_TXTEndpoint(t *testing.T) {
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p := newTestAlibabaCloudProvider(false)
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const recordValue = "heritage=external-dns,external-dns/owner=default"
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const endpointTarget = "\"heritage=external-dns,external-dns/owner=default\""
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if p.escapeTXTRecordValue(endpointTarget) != endpointTarget {
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t.Errorf("Failed to escapeTXTRecordValue: %s", p.escapeTXTRecordValue(endpointTarget))
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}
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if p.unescapeTXTRecordValue(recordValue) != endpointTarget {
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t.Errorf("Failed to unescapeTXTRecordValue: %s", p.unescapeTXTRecordValue(recordValue))
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}
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}
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// TestAlibabaCloudProvider_TXTEndpoint_PrivateZone
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func TestAlibabaCloudProvider_TXTEndpoint_PrivateZone(t *testing.T) {
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p := newTestAlibabaCloudProvider(true)
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const recordValue = "heritage=external-dns,external-dns/owner=default"
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const endpointTarget = "\"heritage=external-dns,external-dns/owner=default\""
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if p.escapeTXTRecordValue(endpointTarget) != endpointTarget {
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t.Errorf("Failed to escapeTXTRecordValue: %s", p.escapeTXTRecordValue(endpointTarget))
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}
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if p.unescapeTXTRecordValue(recordValue) != endpointTarget {
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t.Errorf("Failed to unescapeTXTRecordValue: %s", p.unescapeTXTRecordValue(recordValue))
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}
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}
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