docs: update Ingress configuration to enable HTTPS and preserve client IP for ok-server

k3s/expose-ingress.yaml

@@ -13,6 +13,9 @@ apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ok-server
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls.certresolver: le
 spec:
   rules:
     - host: ok-server.example.org