mirror of https://github.com/kubernetes/kops.git
75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
/*
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Copyright 2022 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 hetznermodel
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import (
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"fmt"
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"strings"
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"github.com/hetznercloud/hcloud-go/v2/hcloud"
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/pkg/wellknownports"
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"k8s.io/kops/pkg/wellknownservices"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/hetzner"
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"k8s.io/kops/upup/pkg/fi/cloudup/hetznertasks"
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)
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// LoadBalancerModelBuilder configures Firewall objects
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type LoadBalancerModelBuilder struct {
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*HetznerModelContext
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Lifecycle fi.Lifecycle
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}
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var _ fi.CloudupModelBuilder = &LoadBalancerModelBuilder{}
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func (b *LoadBalancerModelBuilder) Build(c *fi.CloudupModelBuilderContext) error {
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controlPlaneLabelSelector := []string{
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fmt.Sprintf("%s=%s", hetzner.TagKubernetesClusterName, b.ClusterName()),
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fmt.Sprintf("%s=%s", hetzner.TagKubernetesInstanceRole, string(kops.InstanceGroupRoleControlPlane)),
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}
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loadbalancer := hetznertasks.LoadBalancer{
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Name: fi.PtrTo("api." + b.ClusterName()),
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Lifecycle: b.Lifecycle,
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Network: b.LinkToNetwork(),
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Location: b.InstanceGroups[0].Spec.Subnets[0],
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Type: "lb11",
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Services: []*hetznertasks.LoadBalancerService{
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{
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Protocol: string(hcloud.LoadBalancerServiceProtocolTCP),
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ListenerPort: fi.PtrTo(wellknownports.KubeAPIServer),
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DestinationPort: fi.PtrTo(wellknownports.KubeAPIServer),
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},
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{
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Protocol: string(hcloud.LoadBalancerServiceProtocolTCP),
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ListenerPort: fi.PtrTo(wellknownports.KopsControllerPort),
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DestinationPort: fi.PtrTo(wellknownports.KopsControllerPort),
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},
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},
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Target: strings.Join(controlPlaneLabelSelector, ","),
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Labels: map[string]string{
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hetzner.TagKubernetesClusterName: b.ClusterName(),
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},
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WellKnownServices: []wellknownservices.WellKnownService{wellknownservices.KubeAPIServer, wellknownservices.KopsController},
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}
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c.AddTask(&loadbalancer)
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return nil
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}
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