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This commit is contained in:
NoSkillGirl 2020-12-28 13:28:26 +05:30
parent ed868652ae
commit 430184add4
3 changed files with 9 additions and 23 deletions

5
pkg/generate/generate.go
View file

@ -9,7 +9,6 @@ import (
"strings"
"time"
"github.com/gardener/controller-manager-library/pkg/logger"
"github.com/go-logr/logr"
kyverno "github.com/kyverno/kyverno/pkg/api/kyverno/v1"
"github.com/kyverno/kyverno/pkg/config"
@ -492,10 +491,10 @@ func manageClone(log logr.Logger, apiVersion, kind, namespace, name, policy stri
obj.SetLabels(label)
_, err = client.UpdateResource(apiVersion, kind, rNamespace, obj, false)
if err != nil {
logger.Error(err, "updating existing resource")
log.Error(err, "failed to update source name:%v namespace:%v kind:%v", obj.GetName(), obj.GetNamespace(), obj.GetKind())
return nil, Skip, fmt.Errorf("failed to update source label: %v", err)
}
log.V(2).Info("updated source")
log.V(4).Info("updated source name:%v namespace:%v kind:%v", obj.GetName(), obj.GetNamespace(), obj.GetKind())
}
// check if resource to be generated exists

21
pkg/webhooks/generation.go
View file

@ -8,7 +8,6 @@ import (
"strings"
"time"
"github.com/gardener/controller-manager-library/pkg/logger"
"github.com/go-logr/logr"
kyverno "github.com/kyverno/kyverno/pkg/api/kyverno/v1"
@ -86,33 +85,23 @@ func (ws *WebhookServer) HandleGenerate(request *v1beta1.AdmissionRequest, polic
return
}
//HandleUpdateAndDelete handles admission-requests for delete
func (ws *WebhookServer) handleDelete(request *v1beta1.AdmissionRequest) {
//HandleUpdateAndDelete handles admission-requests for delete and update
func (ws *WebhookServer) handleDeleteAndUpdate(request *v1beta1.AdmissionRequest) {
logger := ws.log.WithValues("action", "generation", "uid", request.UID, "kind", request.Kind, "namespace", request.Namespace, "name", request.Name, "operation", request.Operation)
resource, err := enginutils.ConvertToUnstructured(request.OldObject.Raw)
if err != nil {
logger.Error(err, "failed to convert object resource to unstructured format")
}
resLabels := resource.GetLabels()
if resLabels["app.kubernetes.io/managed-by"] == "kyverno" && resLabels["generate.kyverno.io/synchronize"] == "enable" {
if resLabels["app.kubernetes.io/managed-by"] == "kyverno" && resLabels["generate.kyverno.io/synchronize"] == "enable" && request.Operation == v1beta1.Delete {
grName := resLabels["generate.kyverno.io/gr-name"]
gr, err := ws.grLister.Get(grName)
if err != nil {
logger.Error(err, "failed to get generate request", "name", grName)
}
ws.grController.EnqueueGenerateRequestFromWebhook(gr)
}
}
//HandleUpdateAndDelete handles admission-requests for update
func (ws *WebhookServer) handleUpdate(request *v1beta1.AdmissionRequest) {
resource, err := enginutils.ConvertToUnstructured(request.OldObject.Raw)
if err != nil {
logger.Error(err, "failed to convert object resource to unstructured format")
}
resLabels := resource.GetLabels()
if resLabels["generate.kyverno.io/clone-policy-name"] != "" {
} else if resLabels["generate.kyverno.io/clone-policy-name"] != "" && request.Operation == v1beta1.Update {
policyNames := strings.Split(resLabels["generate.kyverno.io/clone-policy-name"], ",")
for _, policyName := range policyNames {
selector := labels.SelectorFromSet(labels.Set(map[string]string{

6
pkg/webhooks/server.go
View file

@ -377,10 +377,8 @@ func (ws *WebhookServer) ResourceMutation(request *v1beta1.AdmissionRequest) *v1
func (ws *WebhookServer) resourceValidation(request *v1beta1.AdmissionRequest) *v1beta1.AdmissionResponse {
logger := ws.log.WithName("Validate").WithValues("uid", request.UID, "kind", request.Kind.Kind, "namespace", request.Namespace, "name", request.Name, "operation", request.Operation)
if request.Operation == v1beta1.Delete {
ws.handleDelete(request)
} else if request.Operation == v1beta1.Update {
ws.handleUpdate(request)
if request.Operation == v1beta1.Delete || request.Operation == v1beta1.Update {
ws.handleDeleteAndUpdate(request)
}
if !ws.supportMutateValidate {