Manual certificate management

Understand and prepare certificates by using the default self-signed or your own custom CA for testing and proof of concept environments.

• Install cert-manager: Install cert-manager

• Generate your own relay certificates, such as with OpenSSL: Set up the relay root and intermediate CA to generate the relay server certificate and relay agent client certificates

• Generating Istio certificates: Generate the Istio root CA certificate and intermediate CA certificates for each Istio deployment