How is the caBundle obtained in Webhook configuration(Validating or Mutating), c . . .

Jia:
How is the caBundle obtained in Webhook configuration(Validating or Mutating), cabundle specified in clientConfig ?

Vinay Kumar:
caBundle is the root CA certificate used in signing Custom Webhook server certificates.

Jia:
@Vinay Kumar will that be the same as /etc/kubernetes/manifests/ca.crt ?

Vinay Kumar:
yes it should but depends, if we use altogether separate self signed CA then it may vary