Fresh installation of Rancher Server into RKE fails

[ArgonQQ]

Has been answered here Hope that helps!

Cert-Manager (no matches for kind "Issuer" in version "certmanager.k8s.io/v1alpha1)

You missed the step in the docs: https://rancher.com/docs/rancher/v2.x/en/installation/install-rancher-on-k8s/#5-install-cert-manager The part # Install the CustomResourceDefinition resources separately kubectl apply --validate=false -f https://github.com/jetstack/cert-manager/releases/download/v1.0.4/cert-manager.crds.yaml Best Regards, ArgonQQ