website/content/en/docs/reference/command-line-tools-reference/feature-gates/ExternalServiceAccountTokenSigner.md

title	content_type	_build	stages
ExternalServiceAccountTokenSigner	feature_gate	list render never false	stage defaultValue fromVersion alpha false 1.32

Enable setting --service-account-signing-endpoint to make the kube-apiserver use external signer for token signing and token verifying key management.