mirror of https://github.com/kubernetes/kops.git
108 lines
2.6 KiB
Go
108 lines
2.6 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 openstackmodel
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import (
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"strings"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/openstacktasks"
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)
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// NetworkModelBuilder configures network objects
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type NetworkModelBuilder struct {
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*OpenstackModelContext
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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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clusterName := b.ClusterName()
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netName, err := b.GetNetworkName()
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if err != nil {
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return err
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}
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{
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t := &openstacktasks.Network{
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Name: s(netName),
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ID: s(b.Cluster.Spec.NetworkID),
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Tag: s(clusterName),
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Lifecycle: b.Lifecycle,
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}
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c.AddTask(t)
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}
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osSpec := b.Cluster.Spec.CloudConfig.Openstack
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needRouter := true
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//Do not need router if there is no external network
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if osSpec.Router == nil || osSpec.Router.ExternalNetwork == nil {
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needRouter = false
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}
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routerName := strings.Replace(clusterName, ".", "-", -1)
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for _, sp := range b.Cluster.Spec.Subnets {
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// assumes that we do not need to create routers if we use existing subnets
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if sp.ProviderID != "" {
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needRouter = false
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}
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subnetName, err := b.findSubnetNameByID(sp.ProviderID, sp.Name)
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if err != nil {
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return err
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}
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t := &openstacktasks.Subnet{
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Name: s(subnetName),
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Network: b.LinkToNetwork(),
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CIDR: s(sp.CIDR),
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DNSServers: make([]*string, 0),
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Lifecycle: b.Lifecycle,
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Tag: s(clusterName),
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}
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if osSpec.Router != nil && osSpec.Router.DNSServers != nil {
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dnsSplitted := strings.Split(fi.StringValue(osSpec.Router.DNSServers), ",")
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dnsNameSrv := make([]*string, len(dnsSplitted))
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for i, ns := range dnsSplitted {
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dnsNameSrv[i] = fi.String(ns)
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}
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t.DNSServers = dnsNameSrv
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}
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c.AddTask(t)
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if needRouter {
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t1 := &openstacktasks.RouterInterface{
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Name: s("ri-" + sp.Name),
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Subnet: b.LinkToSubnet(s(subnetName)),
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Router: b.LinkToRouter(s(routerName)),
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Lifecycle: b.Lifecycle,
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}
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c.AddTask(t1)
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}
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}
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if needRouter {
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t := &openstacktasks.Router{
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Name: s(routerName),
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Lifecycle: b.Lifecycle,
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}
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c.AddTask(t)
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}
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return nil
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}
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