/
update_webhook.go
51 lines (43 loc) · 1.95 KB
/
update_webhook.go
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// Copyright (c) 2022, Oracle and/or its affiliates.
// Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
package operatorinit
import (
"context"
"github.com/verrazzano/verrazzano/application-operator/internal/certificates"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
)
// updateValidatingWebhookConfiguration sets the CABundle
func updateValidatingWebhookConfiguration(kubeClient kubernetes.Interface, name string) error {
validatingWebhook, err := kubeClient.AdmissionregistrationV1().ValidatingWebhookConfigurations().Get(context.TODO(), name, metav1.GetOptions{})
if err != nil {
return err
}
caSecret, errX := kubeClient.CoreV1().Secrets(certificates.OperatorNamespace).Get(context.TODO(), certificates.OperatorCA, metav1.GetOptions{})
if errX != nil {
return errX
}
crt := caSecret.Data[certificates.CertKey]
for i := range validatingWebhook.Webhooks {
validatingWebhook.Webhooks[i].ClientConfig.CABundle = crt
}
_, err = kubeClient.AdmissionregistrationV1().ValidatingWebhookConfigurations().Update(context.TODO(), validatingWebhook, metav1.UpdateOptions{})
return err
}
// updateMutatingWebhookConfiguration sets the CABundle
func updateMutatingWebhookConfiguration(kubeClient kubernetes.Interface, name string) error {
mutatingWebhook, err := kubeClient.AdmissionregistrationV1().MutatingWebhookConfigurations().Get(context.TODO(), name, metav1.GetOptions{})
if err != nil {
return err
}
caSecret, errX := kubeClient.CoreV1().Secrets(certificates.OperatorNamespace).Get(context.TODO(), certificates.OperatorCA, metav1.GetOptions{})
if errX != nil {
return errX
}
crt := caSecret.Data[certificates.CertKey]
for i := range mutatingWebhook.Webhooks {
mutatingWebhook.Webhooks[i].ClientConfig.CABundle = crt
}
_, err = kubeClient.AdmissionregistrationV1().MutatingWebhookConfigurations().Update(context.TODO(), mutatingWebhook, metav1.UpdateOptions{})
return err
}