创建ingress报错

创建ingress报错
Error from server (InternalError): error when creating “nginx-ingress.yaml”: Internal error occurred: failed calling webhook “validate.nginx.ingress.kubernetes.io”: Post “https://ingress-nginx-controller-admission.ingress-nginx.svc:443/networking/v1/ingresses?timeout=10s”: x509: certificate has expired or is not yet valid

# Find name of the ingress-nginx-admission resource
kubectl get -A ValidatingWebhookConfiguration
# Delete it
kubectl delete -A ValidatingWebhookConfiguration 
# Example:
kubectl delete -A ValidatingWebhookConfiguration foobar-ingress-nginx-admission