Kubernetes / Rancher Troubleshooting TLS Certificates.
Debugging von TLS-Zertifikaten in Rancher und Kubernetes: kubectl-Befehle für Ingress, ClusterIssuer und Certificates.

Rancher and SSL Certificates debugging.
Trouble shooting[*frontends can be replaces with the namespace]:
$ kubectl get ingress -n frontends
$ kubectl get clusterissuers
$ kubectl get certificates
$ kubectl get certificate -n frontends
$ kubectl describe certificate -n frontends
$ kubectl get orders -n frontends
$ kubectl get challenges -n frontends
use the codes to debug your Cluster issuer and look out for errors. This is how I found a issuing problem with on of my certificates.
I found the Problem: “The certificate request has failed to complete and will be retried: Failed to wait for order resource “ingress-cert-4xz5r-3725247702” to become ready: order is in “invalid” state:”
I hope it helped. Happy coding.


