See kubeadm-managed certificate expiry dates.
Section: Certificates and kubeconfig
Check certificate expiration
bash
bash
kubeadm certs check-expirationExplanation
See kubeadm-managed certificate expiry dates.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Certificates and kubeconfig
Renew all certificates
Renew all kubeadm-managed control-plane certificates.
Generate certificate key
Generate a certificate key for control-plane join.
Generate kubeconfig for user
Generate a kubeconfig file for a user credential.