question: private void handleCertificateRequest ( CertificateRequest request ) { if ( request . getRenew ( ) ) { val certificateResponse = requestHandler . requestCertificate ( request . getDomains ( ) ) ; secretManager . updateCertificate ( namespace , request . getSecretName ( ) , certificateResponse ) ; } else { val certificateResponse = requestHandler . requestCertificate ( request . getDomains ( ) ) ; secretManager . insertCertificate ( namespace , request . getSecretName ( ) , certificateResponse ) ; } }
target:  This function performs a certificate request as determined by prepareCertificateRequest(). The resulting certificate will either be added to the Kubernetes cluster as a new secret, or the existing secret will be updated with the new certificate.