mirror of https://github.com/kubernetes/kops.git
132 lines
3.3 KiB
Go
132 lines
3.3 KiB
Go
/*
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Copyright 2017 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 gcetasks
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import (
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"fmt"
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compute "google.golang.org/api/compute/v1"
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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/gce"
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"k8s.io/kops/upup/pkg/fi/cloudup/terraform"
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"k8s.io/kops/upup/pkg/fi/cloudup/terraformWriter"
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)
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// TargetPool represents a GCE TargetPool
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// +kops:fitask
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type TargetPool struct {
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Name *string
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HealthCheck *HTTPHealthcheck
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Lifecycle fi.Lifecycle
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}
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var _ fi.CompareWithID = &TargetPool{}
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func (e *TargetPool) CompareWithID() *string {
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return e.Name
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}
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func (e *TargetPool) Find(c *fi.CloudupContext) (*TargetPool, error) {
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cloud := c.T.Cloud.(gce.GCECloud)
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name := fi.ValueOf(e.Name)
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r, err := cloud.Compute().TargetPools().Get(cloud.Project(), cloud.Region(), name)
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if err != nil {
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if gce.IsNotFound(err) {
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return nil, nil
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}
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return nil, fmt.Errorf("error getting TargetPool %q: %v", name, err)
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}
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actual := &TargetPool{}
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actual.Name = fi.PtrTo(r.Name)
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// Avoid spurious changes
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actual.HealthCheck = e.HealthCheck
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actual.Lifecycle = e.Lifecycle
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return actual, nil
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}
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func (e *TargetPool) Run(c *fi.CloudupContext) error {
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return fi.CloudupDefaultDeltaRunMethod(e, c)
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}
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func (_ *TargetPool) CheckChanges(a, e, changes *TargetPool) error {
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if fi.ValueOf(e.Name) == "" {
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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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func (e *TargetPool) URL(cloud gce.GCECloud) string {
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name := fi.ValueOf(e.Name)
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return fmt.Sprintf("https://www.googleapis.com/compute/v1/projects/%s/regions/%s/targetPools/%s", cloud.Project(), cloud.Region(), name)
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}
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func (_ *TargetPool) RenderGCE(t *gce.GCEAPITarget, a, e, changes *TargetPool) error {
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name := fi.ValueOf(e.Name)
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o := &compute.TargetPool{
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Name: name,
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}
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if a == nil {
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klog.V(4).Infof("Creating TargetPool %q", o.Name)
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op, err := t.Cloud.Compute().TargetPools().Insert(t.Cloud.Project(), t.Cloud.Region(), o)
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if err != nil {
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return fmt.Errorf("error creating TargetPool %q: %v", name, err)
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}
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if err := t.Cloud.WaitForOp(op); err != nil {
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return fmt.Errorf("error creating TargetPool: %v", err)
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}
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} else {
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return fmt.Errorf("cannot apply changes to TargetPool: %v", changes)
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}
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return nil
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}
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type terraformTargetPool struct {
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Name string `cty:"name"`
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HealthChecks []*terraformWriter.Literal `cty:"health_checks"`
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}
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func (_ *TargetPool) RenderTerraform(t *terraform.TerraformTarget, a, e, changes *TargetPool) error {
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name := fi.ValueOf(e.Name)
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tf := &terraformTargetPool{
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Name: name,
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HealthChecks: []*terraformWriter.Literal{
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e.HealthCheck.TerraformLink(),
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},
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}
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return t.RenderResource("google_compute_target_pool", name, tf)
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}
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func (e *TargetPool) TerraformLink() *terraformWriter.Literal {
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name := fi.ValueOf(e.Name)
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return terraformWriter.LiteralSelfLink("google_compute_target_pool", name)
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}
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