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Merge pull request #88578 from andrewsykim/remove-dupe-patch-service

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GCE: remove duplicate patch service function
This commit is contained in:
Kubernetes Prow Robot 2020-02-26 19:39:57 -08:00 committed by GitHub
commit 12d9ad0c93
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2 changed files with 9 additions and 44 deletions
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1
staging/src/k8s.io/legacy-cloud-providers/gce/BUILD
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@ -50,7 +50,6 @@ go_library(
"//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/errors:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/strategicpatch:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/version:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/watch:go_default_library",

52
staging/src/k8s.io/legacy-cloud-providers/gce/gce_util.go
View File

@ -29,22 +29,21 @@ import (
"strings"
"sync"
"cloud.google.com/go/compute/metadata"
"github.com/GoogleCloudPlatform/k8s-cloud-provider/pkg/cloud"
"github.com/GoogleCloudPlatform/k8s-cloud-provider/pkg/cloud/meta"
"github.com/GoogleCloudPlatform/k8s-cloud-provider/pkg/cloud/mock"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/strategicpatch"
"encoding/json"
"cloud.google.com/go/compute/metadata"
compute "google.golang.org/api/compute/v1"
"google.golang.org/api/googleapi"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/client-go/kubernetes/fake"
v1core "k8s.io/client-go/kubernetes/typed/core/v1"
servicehelper "k8s.io/cloud-provider/service/helpers"
)
func fakeGCECloud(vals TestClusterValues) (*Cloud, error) {
@ -362,8 +361,7 @@ func addFinalizer(service *v1.Service, kubeClient v1core.CoreV1Interface, key st
updated := service.DeepCopy()
updated.ObjectMeta.Finalizers = append(updated.ObjectMeta.Finalizers, key)
// TODO(87447) use PatchService from k8s.io/cloud-provider/service/helpers
_, err := patchService(kubeClient, service, updated)
_, err := servicehelper.PatchService(kubeClient, service, updated)
return err
}
@ -377,7 +375,7 @@ func removeFinalizer(service *v1.Service, kubeClient v1core.CoreV1Interface, key
updated := service.DeepCopy()
updated.ObjectMeta.Finalizers = removeString(updated.ObjectMeta.Finalizers, key)
_, err := patchService(kubeClient, service, updated)
_, err := servicehelper.PatchService(kubeClient, service, updated)
return err
}
@ -402,35 +400,3 @@ func removeString(slice []string, s string) []string {
}
return newSlice
}
// patchService patches service's Status or ObjectMeta given the origin and
// updated ones. Change to spec will be ignored.
func patchService(c v1core.CoreV1Interface, oldSvc *v1.Service, newSvc *v1.Service) (*v1.Service, error) {
// Reset spec to make sure only patch for Status or ObjectMeta.
newSvc.Spec = oldSvc.Spec
patchBytes, err := getPatchBytes(oldSvc, newSvc)
if err != nil {
return nil, err
}
return c.Services(oldSvc.Namespace).Patch(context.TODO(), oldSvc.Name, types.StrategicMergePatchType, patchBytes, metav1.PatchOptions{}, "status")
}
func getPatchBytes(oldSvc *v1.Service, newSvc *v1.Service) ([]byte, error) {
oldData, err := json.Marshal(oldSvc)
if err != nil {
return nil, fmt.Errorf("failed to Marshal oldData for svc %s/%s: %v", oldSvc.Namespace, oldSvc.Name, err)
}
newData, err := json.Marshal(newSvc)
if err != nil {
return nil, fmt.Errorf("failed to Marshal newData for svc %s/%s: %v", newSvc.Namespace, newSvc.Name, err)
}
patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, v1.Service{})
if err != nil {
return nil, fmt.Errorf("failed to CreateTwoWayMergePatch for svc %s/%s: %v", oldSvc.Namespace, oldSvc.Name, err)
}
return patchBytes, nil
}