Regenerate the console certificate
The console certificate expires every 824 days. Regenerate the console certificate when it is nearing or past expiration, or if the certificate is corrupted and you're unable to access the console.
To check the expiry date of your current certificate, run this command on your
primary
server:
/opt/puppetlabs/puppet/bin/openssl x509 -in /etc/puppetlabs/puppet/ssl/certs/console-cert.pem -noout -startdate -enddate
To generate a new console certificate, remove the existing certificate. After you remove the existing certificate, a new one is generated automatically on the next Puppet run.