ServiceAccount
ServiceAccount binds together: * a name, understood by users, and perhaps by peripheral systems, for an identity * a principal that can be authenticated and authorized * a set of secrets.
TokenRequest
TokenRequest requests a token for a given service account.
TokenReview
TokenReview attempts to authenticate a token to a known user.
CertificateSigningRequest
CertificateSigningRequest objects provide a mechanism to obtain x509 certificates by submitting a certificate signing request, and having it asynchronously approved and issued.