mirror of https://github.com/kubernetes/kops.git
85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
/*
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Copyright 2023 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 scalewaymodel
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import (
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"strings"
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domain "github.com/scaleway/scaleway-sdk-go/api/domain/v2beta1"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/scalewaytasks"
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)
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const (
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placeholderIP = "203.0.113.123"
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kopsControllerInternalRecordPrefix = "kops-controller.internal."
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defaultTTL = uint32(60)
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)
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type DNSModelBuilder struct {
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*ScwModelContext
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Lifecycle fi.Lifecycle
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}
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var _ fi.CloudupModelBuilder = &DNSModelBuilder{}
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func (b *DNSModelBuilder) Build(c *fi.CloudupModelBuilderContext) error {
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if !b.Cluster.PublishesDNSRecords() {
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return nil
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}
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if !b.UseLoadBalancerForAPI() {
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recordShortName := strings.TrimSuffix(b.Cluster.Spec.API.PublicName, "."+b.Cluster.Spec.DNSZone)
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dnsAPIExternal := &scalewaytasks.DNSRecord{
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Name: fi.PtrTo(recordShortName),
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Data: fi.PtrTo(placeholderIP),
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DNSZone: fi.PtrTo(b.Cluster.Spec.DNSZone),
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Type: fi.PtrTo(domain.RecordTypeA.String()),
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TTL: fi.PtrTo(defaultTTL),
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Lifecycle: b.Lifecycle,
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}
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c.AddTask(dnsAPIExternal)
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}
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if !b.UseLoadBalancerForInternalAPI() {
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recordShortName := strings.TrimSuffix(b.Cluster.APIInternalName(), "."+b.Cluster.Spec.DNSZone)
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dnsAPIInternal := &scalewaytasks.DNSRecord{
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Name: fi.PtrTo(recordShortName),
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Data: fi.PtrTo(placeholderIP),
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DNSZone: fi.PtrTo(b.Cluster.Spec.DNSZone),
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Type: fi.PtrTo(domain.RecordTypeA.String()),
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TTL: fi.PtrTo(defaultTTL),
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Lifecycle: b.Lifecycle,
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}
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c.AddTask(dnsAPIInternal)
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}
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recordSuffix := strings.TrimSuffix(b.Cluster.ObjectMeta.Name, "."+b.Cluster.Spec.DNSZone)
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recordShortName := kopsControllerInternalRecordPrefix + recordSuffix
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kopsControllerInternal := &scalewaytasks.DNSRecord{
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Name: fi.PtrTo(recordShortName),
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Data: fi.PtrTo(placeholderIP),
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DNSZone: fi.PtrTo(b.Cluster.Spec.DNSZone),
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Type: fi.PtrTo(domain.RecordTypeA.String()),
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TTL: fi.PtrTo(defaultTTL),
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Lifecycle: b.Lifecycle,
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}
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c.AddTask(kopsControllerInternal)
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return nil
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}
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