mirror of https://github.com/kubernetes/kops.git
124 lines
3.2 KiB
Go
124 lines
3.2 KiB
Go
/*
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Copyright 2020 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 azuretasks
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import (
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"context"
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"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2020-06-01/network"
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"github.com/Azure/go-autorest/autorest/to"
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"k8s.io/klog/v2"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/azure"
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)
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//go:generate fitask -type=PublicIPAddress
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// PublicIPAddress is an Azure Cloud Public IP Address
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type PublicIPAddress struct {
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Name *string
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Lifecycle *fi.Lifecycle
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ResourceGroup *ResourceGroup
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Tags map[string]*string
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}
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var _ fi.Task = &PublicIPAddress{}
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var _ fi.CompareWithID = &PublicIPAddress{}
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// CompareWithID returns the Name of the Public IP Address
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func (p *PublicIPAddress) CompareWithID() *string {
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return p.Name
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}
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// Find discovers the Public IP Address in the cloud provider
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func (p *PublicIPAddress) Find(c *fi.Context) (*PublicIPAddress, error) {
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cloud := c.Cloud.(azure.AzureCloud)
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l, err := cloud.PublicIPAddress().List(context.TODO(), *p.ResourceGroup.Name)
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if err != nil {
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return nil, err
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}
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var found *network.PublicIPAddress
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for _, v := range l {
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if *v.Name == *p.Name {
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found = &v
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break
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}
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}
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if found == nil {
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return nil, nil
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}
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return &PublicIPAddress{
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Name: p.Name,
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Lifecycle: p.Lifecycle,
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ResourceGroup: &ResourceGroup{
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Name: p.ResourceGroup.Name,
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},
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Tags: found.Tags,
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}, nil
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}
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// Run implements fi.Task.Run.
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func (p *PublicIPAddress) Run(c *fi.Context) error {
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c.Cloud.(azure.AzureCloud).AddClusterTags(p.Tags)
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return fi.DefaultDeltaRunMethod(p, c)
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}
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// CheckChanges returns an error if a change is not allowed.
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func (*PublicIPAddress) CheckChanges(a, e, changes *PublicIPAddress) error {
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if a == nil {
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// Check if required fields are set when a new resource is created.
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if e.Name == nil {
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return fi.RequiredField("Name")
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}
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return nil
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}
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// Check if unchanegable fields won't be changed.
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if changes.Name != nil {
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return fi.CannotChangeField("Name")
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}
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return nil
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}
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// RenderAzure creates or updates a Public IP Address.
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func (*PublicIPAddress) RenderAzure(t *azure.AzureAPITarget, a, e, changes *PublicIPAddress) error {
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if a == nil {
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klog.Infof("Creating a new Public IP Address with name: %s", fi.StringValue(e.Name))
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} else {
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klog.Infof("Updating a Public IP Address with name: %s", fi.StringValue(e.Name))
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}
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p := network.PublicIPAddress{
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Location: to.StringPtr(t.Cloud.Region()),
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Name: to.StringPtr(*e.Name),
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PublicIPAddressPropertiesFormat: &network.PublicIPAddressPropertiesFormat{
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PublicIPAddressVersion: network.IPv4,
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PublicIPAllocationMethod: network.Dynamic,
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},
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Tags: e.Tags,
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}
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return t.Cloud.PublicIPAddress().CreateOrUpdate(
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context.TODO(),
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*e.ResourceGroup.Name,
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*e.Name,
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p)
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}
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