[Unit] Description=Timer for certificate renewal of reductionist Documentation=https://smallstep.com/docs/step-ca/certificate-authority-server-production ; PartOf=cert-renewer.target [Timer] Persistent=true ; Run the timer unit every 15 minutes. OnCalendar=*:1/15 ; Always run the timer on time. AccuracySec=1us ; Add jitter to prevent a "thundering hurd" of simultaneous certificate renewals. RandomizedDelaySec=5m [Install] WantedBy=timers.target