# Constants
CertRotationControllerName is the controller name that will be used when reporting events.
KarmadaKubeconfigName is the name of the secret containing karmada-agent certificate.
SignerName defines the signer name for csr, 'kubernetes.io/kube-apiserver-client-kubelet' can sign the csr automatically.
# Structs
CertRotationController is to rotate certificates.