After you have installed the Kommander component of DKP, you can configure a custom domain and certificate by modifying the KommanderCluster object of your cluster. You have several options to establish a custom domain and certificate.
Choose an ACME-supported Certificate Authority, if you want the cert-manager can automatically handle certificate renewal and rotation.
I want to use an automatically-generated certificate with ACME
Automatically-generated Certificate
Use a certificate that is managed automatically and supported by cert-manager:
Create an Issuer or ClusterIssuer with your certificate provider information. Store this object in the cluster where you want to customize the certificate and domain.
Update the KommanderCluster by referencing the name of the created Issuer or ClusterIssuer in the spec.ingress.issuerRef field. Enter the custom domain name in the spec.ingress.hostname field:
You can also configure a certificate issued by another Certificate Authority. In this case, the CA will determine which information to include in the configuration.
Update the KommanderCluster by referencing this secret in the spec.ingress.certificateSecretRef field and provide the custom domain name in the spec.ingress.hostname: