Document the default certificate duration and process to change #574
Description
By default, the Certificate requested by Liberty Operator is valid for 90 days (duration), but the rotation happens well before that. The default renew-before period is 1/3 of the duration, so the rotation will happen every 30 days by default.
The default 90 days duration can be changed by updating the value of certManagerCertDuration in the ConfigMap open-liberty-operator (in the namespace where the Operator is installed). This global configuration applies to all applications managed by Liberty Operator.
- Documented for OLO
- Documented (or referenced) for RCO
- Documented for WLO