mirror of https://github.com/kubernetes/kops.git
116 lines
2.7 KiB
Go
116 lines
2.7 KiB
Go
/*
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Copyright 2019 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 alimodel
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import (
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/alitasks"
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)
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// NetworkModelBuilder configures VPC network objects
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type NetworkModelBuilder struct {
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*ALIModelContext
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Lifecycle fi.Lifecycle
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}
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var _ fi.ModelBuilder = &NetworkModelBuilder{}
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func (b *NetworkModelBuilder) Build(c *fi.ModelBuilderContext) error {
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sharedVPC := b.Cluster.SharedVPC()
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vpcName := b.ClusterName()
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tags := b.CloudTags(vpcName, sharedVPC)
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// VPC that holds everything for the cluster
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{
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vpcTags := tags
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if sharedVPC {
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// We don't tag a shared VPC
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vpcTags = nil
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}
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vpc := &alitasks.VPC{
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Name: s(vpcName),
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Lifecycle: b.Lifecycle,
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Shared: fi.Bool(sharedVPC),
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Tags: vpcTags,
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}
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if b.Cluster.Spec.NetworkID != "" {
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vpc.ID = s(b.Cluster.Spec.NetworkID)
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}
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if b.Cluster.Spec.NetworkCIDR != "" {
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vpc.CIDR = s(b.Cluster.Spec.NetworkCIDR)
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}
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c.AddTask(vpc)
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}
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natGateway := &alitasks.NatGateway{
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Name: s(b.GetNameForNatGateway()),
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Lifecycle: b.Lifecycle,
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VPC: b.LinkToVPC(),
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}
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c.AddTask(natGateway)
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eip := &alitasks.EIP{
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Name: s(b.GetNameForEIP()),
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Lifecycle: b.Lifecycle,
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NatGateway: b.LinkToNatGateway(),
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Available: fi.Bool(false),
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}
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c.AddTask(eip)
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for i := range b.Cluster.Spec.Subnets {
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subnetSpec := &b.Cluster.Spec.Subnets[i]
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vswitch := &alitasks.VSwitch{
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Name: s(b.GetNameForVSwitch(subnetSpec.Name)),
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Lifecycle: b.Lifecycle,
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VPC: b.LinkToVPC(),
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ZoneId: s(subnetSpec.Zone),
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CidrBlock: s(subnetSpec.CIDR),
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Shared: fi.Bool(false),
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}
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if subnetSpec.ProviderID != "" {
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vswitch.VSwitchId = s(subnetSpec.ProviderID)
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vswitch.Shared = fi.Bool(true)
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}
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c.AddTask(vswitch)
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if subnetSpec.Type == kops.SubnetTypePrivate {
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vswitchSNAT := &alitasks.VSwitchSNAT{
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Name: s(b.GetNameForVSwitchSNAT(subnetSpec.Name)),
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Lifecycle: b.Lifecycle,
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NatGateway: b.LinkToNatGateway(),
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VSwitch: b.LinkToVSwitch(subnetSpec.Name),
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EIP: b.LinkToEIP(),
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}
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if subnetSpec.ProviderID != "" {
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vswitchSNAT.Shared = fi.Bool(true)
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}
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c.AddTask(vswitchSNAT)
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}
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}
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return nil
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}
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