Package approver implements an automated approver for kubelet certificates.

Package cleaner implements an automated cleaner that does garbage collection on CSRs that meet specific criteria.

Package signer implements a CA signer that uses keys stored on local disk.

IgnorableError returns an error that we shouldn't handle (i.e.

IsCertificateRequestApproved returns true if a certificate request has the "Approved" condition and no "Denied" conditions; false otherwise.