We have managed to get trough airgapped installation but stopped at this point :
[rke@xyz rancher-stable]$ kubectl -n cattle-system apply -R -f ./rancher
clusterrolebinding.rbac.authorization.k8s.io/rancher configured
deployment.apps/rancher configured
service/rancher configured
serviceaccount/rancher configured
unable to recognize “rancher/templates/ingress.yaml”: no matches for kind “Ingress” in version “networking.k8s.io/v1”
unable to recognize “rancher/templates/issuer-rancher.yaml”: no matches for kind “Issuer” in version “certmanager.k8s.io/v1alpha1”
Tried creating template with v.2.6.5 and latest 2.6.6, we have got same issue.
Also we have redeployed cert-manager, which has deployed sucessfully.
Any clues what to do?