Please let us know how to resolve the issue of auto renewal of kubernetes cert-manager
Below is the error msg which we are getting.
cert-manager/controller/certificaterequests-issuer-vault "msg"="re-queuing item due to optimistic locking on resource" "key"="cert-manager/cert-manager-certificate-rv2hb" "error"="Operation cannot be fulfilled on certificaterequests.cert-manager.io "cert-manager-certificate-rv2hb": the object has been modified; please apply your changes to the latest version and try again"
Steps : We have installed latest version cert-manager v1.6.1 wit helm.
We have also upgraded cluster in the staging env.
We tried this yaml file
duration: 2160h # 90 days (adjust as needed)
renewBefore: 360h # 15 days before expiration, cert-manager will attempt renewal
kind: ClusterIssuer # Use "ClusterIssuer" if you are referencing a ClusterIssuer.
Please help us for auto renewing the certificates which it is going to expire on Aug 08th 2023.