mirror of https://github.com/kubernetes/kops.git
96 lines
2.4 KiB
Go
96 lines
2.4 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 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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)
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// Healthcheck represents a GCE Healthcheck
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// +kops:fitask
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type Healthcheck struct {
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Name *string
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Lifecycle fi.Lifecycle
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SelfLink string
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Port *int64
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}
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var _ fi.CompareWithID = &Healthcheck{}
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func (e *Healthcheck) CompareWithID() *string {
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return e.Name
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}
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func (e *Healthcheck) Find(c *fi.Context) (*Healthcheck, error) {
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cloud := c.Cloud.(gce.GCECloud)
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name := fi.StringValue(e.Name)
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r, err := cloud.Compute().HTTPHealthChecks().Get(cloud.Project(), 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 HealthCheck %q: %v", name, err)
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}
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actual := &Healthcheck{
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Name: fi.String(r.Name),
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Port: fi.Int64(r.Port),
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SelfLink: r.SelfLink,
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}
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// System fields
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actual.Lifecycle = e.Lifecycle
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e.SelfLink = r.SelfLink
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return actual, nil
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}
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func (e *Healthcheck) Run(c *fi.Context) error {
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return fi.DefaultDeltaRunMethod(e, c)
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}
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func (_ *Healthcheck) CheckChanges(a, e, changes *Healthcheck) error {
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if fi.StringValue(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 (h *Healthcheck) RenderGCE(t *gce.GCEAPITarget, a, e, changes *Healthcheck) error {
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if a == nil {
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o := &compute.HttpHealthCheck{
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Name: fi.StringValue(e.Name),
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Port: fi.Int64Value(e.Port),
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RequestPath: "/healthz",
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}
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klog.V(4).Infof("Creating Healthcheck %q", o.Name)
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r, err := t.Cloud.Compute().HTTPHealthChecks().Insert(t.Cloud.Project(), o)
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if err != nil {
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return fmt.Errorf("error creating Healthcheck %q: %v", o.Name, err)
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}
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if err := t.Cloud.WaitForOp(r); err != nil {
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return fmt.Errorf("error creating Healthcheck: %v", err)
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}
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h.SelfLink = r.TargetLink
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}
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return nil
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}
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